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Journal Articles

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  1. Albumin-lysozyme interactions: Cooperative adsorption on titanium and enzymatic activity.
    Christina Rosch, Fabian Kratz, Thomas Hering, Simone Trautmann, Natalia Umanskaya, Nils Tippkotter, Christine Muller-Renno, Roland Ulber, Matthias Hannig und Christiane Ziegler
    Colloids and surfaces. B, Biointerfaces, Vol. 149, S. 115–121. (2017)
    DOI: 10.1016/j.colsurfb.2016.09.048
  2. Formation probability of metastable molecular hydrogen anions HmDn− (m, n=0–3 and m+n=2, 3) in sputtering.
    Hubert Gnaser und Robin Golser
    International Journal of Mass Spectrometry, Vol. 410, S. 52–56. (2016)
    DOI: 10.1016/j.ijms.2016.11.004
  3. Investigation of loosely and firmly bound albumin and lysozyme layers on dental materials.
    Fabian Kratz, Simone Trautmann, Natalia Umanskaya, Christine Müller-Renno, Matthias Hannig und Christiane Ziegler
    physica status solidi (a), Vol. 213, Nr. 6, S. 1486–1493. (2016)
    DOI: 10.1002/pssa.201532769
  4. Secondary ion emission from leucine and isoleucine under argon gas-cluster ion bombardment.
    Hubert Gnaser, Masakazu Kusakari, Makiko Fujii, Toshio Seki, Takaaki Aoki und Jiro Matsuo
    Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics: Materials, Processing, Measurement, and Phenomena, Vol. 34, Nr. 3, S. 03H102. (2016)
    DOI: 10.1116/1.4939497
  5. Self-assembly of tomato bushy stunt viruses on silicon under the influence of the drop shape, drop volume and the virus concentration.
    V. Rink, M. Braun, K. Boonrod, C. Müller-Renno, G. Krczal und Ch. Ziegler
    physica status solidi (c), Vol. 13, Nr. 4, S. 163–166. (2016)
    DOI: 10.1002/pssc.201600011
  6. Characterization of ion-irradiation-induced nanodot structures on InP surfaces by atom probe tomography.
    Hubert Gnaser und Tobias Radny
    Ultramicroscopy, Vol. 159 Pt 2, S. 232–239. (2015)
    DOI: 10.1016/j.ultramic.2015.04.020
  7. Cleaning of biomaterial surfaces: protein removal by different solvents.
    Fabian Kratz, Simone Grass, Natalia Umanskaya, Christian Scheibe, Christine Müller-Renno, Neda Davoudi, Matthias Hannig und Christiane Ziegler
    Colloids and surfaces. B, Biointerfaces, Vol. 128, S. 28–35. (2015)
    DOI: 10.1016/j.colsurfb.2015.02.016
  8. Cleaning of titanium substrates after application in a bioreactor.
    Mathias Fingerle, Oliver Kohler, Christina Rosch, Fabian Kratz, Christian Scheibe, Neda Davoudi, Christine Muller-Renno, Christiane Ziegler, Manuel Huster, Christin Schlegel, Roland Ulber, Martin Bohley und Jan C. Aurich
    Biointerphases, Vol. 10, Nr. 1, S. 019007. (2015)
    DOI: 10.1116/1.4907754
  9. Consequences of Hydrocarbon Contamination for Wettability and Protein Adsorption on Graphite Surfaces.
    Christian Mücksch, Christina Rösch, Christine Müller−Renno, Christiane Ziegler und Herbert M. Urbassek
    The Journal of Physical Chemistry C, Vol. 119, Nr. 22, S. 12496–12501. (2015)
    DOI: 10.1021/acs.jpcc.5b02948
  10. Electronic properties of phosphorus doped silicon nanocrystals embedded in SiO2.
    Sebastian Gutsch, Jan Laube, Daniel Hiller, Wolfgang Bock, Michael Wahl, Michael Kopnarski, Hubert Gnaser, Binesh Puthen-Veettil und Margit Zacharias
    Applied Physics Letters, Vol. 106, Nr. 11, S. 113103. (2015)
    DOI: 10.1063/1.4915307
  11. Location and Electronic Nature of Phosphorus in the Si Nanocrystal--SiO2 System.
    Dirk Konig, Sebastian Gutsch, Hubert Gnaser, Michael Wahl, Michael Kopnarski, Jorg Gottlicher, Ralph Steininger, Margit Zacharias und Daniel Hiller
    Scientific Reports, Vol. 5, S. 9702. (2015)
    DOI: 10.1038/srep09702
  12. Molecular cluster emission in sputtering of amino acids by argon gas-cluster ions.
    Masakazu Kusakari, Hubert Gnaser, Makiko Fujii, Toshio Seki, Takaaki Aoki und Jiro Matsuo
    International Journal of Mass Spectrometry, Vol. 383-384, S. 31–37. (2015)
    DOI: 10.1016/j.ijms.2015.04.003
  13. Nanocone formation on ion-bombarded InP surfaces.
    Detlef Kramczynski und Hubert Gnaser
    Applied Surface Science, Vol. 355, S. 653–659. (2015)
    DOI: 10.1016/j.apsusc.2015.07.156
  14. Nanomechanical properties of the sea-water bacterium Paracoccus seriniphilus--a scanning force microscopy approach.
    Neda Davoudi, Christine Muller-Renno, Christiane Ziegler, Indek Raid, Jorg Seewig, Christin Schlegel, Kai Muffler und Roland Ulber
    Biointerphases, Vol. 10, Nr. 1, S. 019004. (2015)
    DOI: 10.1116/1.4906862
  15. Photoemission Studies on N-Substituted Dithienylated Phenothiazines.
    Mathias Fingerle, Maximilian Hemgesberg, Yvonne Schmitt, Stefan Lach, Markus Gerhards, Werner R. Thiel und Christiane Ziegler
    ChemPhysChem, Vol. 16, Nr. 9, S. 1996–2005. (2015)
    DOI: 10.1002/cphc.201500095
  16. Symmetrically substituted phenothiazine as prospective candidate for UV responsive dye sensitized solar cells.
    Mathias Fingerle, Maximilian Hemgesberg, Stefan Lach, Werner R. Thiel und Christiane Ziegler
    Thin Solid Films, Vol. 591, Part A, S. 8–12. (2015)
    DOI: 10.1016/j.tsf.2015.07.032
    Adresse im Internet
  17. Atom probe tomography of nanostructures.
    Hubert Gnaser
    Surface and Interface Analysis, Vol. 46, Nr. S1, S. 383–388. (2014)
    DOI: 10.1002/sia.5507
  18. Comprehensive modelling of secondary-ion energy spectra measured with a magnetic sector field instrument: II. Evaluation of experimental data.
    Klaus Wittmaack und Hubert Gnaser
    International Journal of Mass Spectrometry, Vol. 359, S. 55–63. (2014)
    DOI: 10.1016/j.ijms.2013.11.003
  19. Dynamics of l -Phenylalanine Sputtering by Argon Cluster Bombardment.
    Christian Mücksch, Christian Anders, Hubert Gnaser und Herbert M. Urbassek
    The Journal of Physical Chemistry C, Vol. 118, Nr. 15, S. 7962–7970. (2014)
    DOI: 10.1021/jp412348t
  20. Energy level alignment at the porphyrin/cobaltocene interface: From transfer doping to cobalt intercalation.
    Yaou Smets, Kevin J. Rietwyk, Mathias Fingerle, Felix Schmitt, Stefan Lach, Lothar Ley, Christiane Ziegler und Christopher I. Pakes
    Organic Electronics, Vol. 15, Nr. 2, S. 531–536. (2014)
    DOI: 10.1016/j.orgel.2013.12.014
  21. Phosphorus doping of Si nanocrystals embedded in silicon oxynitride determined by atom probe tomography.
    Hubert Gnaser, Sebastian Gutsch, Michael Wahl, Rüdiger Schiller, Michael Kopnarski, Daniel Hiller und Margit Zacharias
    Journal of Applied Physics, Vol. 115, Nr. 3, S. 034304. (2014)
    DOI: 10.1063/1.4862174
  22. Prolific cluster emission in sputtering of phenylalanine by argon-cluster ion bombardment.
    Hubert Gnaser, Makiko Fujii, Shunichirou Nakagawa, Toshio Seki, Takaaki Aoki und Jiro Matsuo
    International Journal of Mass Spectrometry, Vol. 360, S. 54–57. (2014)
    DOI: 10.1016/j.ijms.2013.12.024
  23. Self-organizing nanodot structures on InP surfaces evolving under low-energy ion irradiation: analysis of morphology and composition.
    Tobias Radny und Hubert Gnaser
    Nanoscale research letters, Vol. 9, Nr. 1, S. 403. (2014)
    DOI: 10.1186/1556-276X-9-403
  24. Wavelength-dependent ripple propagation on ion-irradiated prepatterned surfaces driven by viscous flow corroborates two-field continuum model.
    Detlef Kramczynski, Bernhard Reuscher und Hubert Gnaser
    Physical Review B, Vol. 89, Nr. 20, (2014)
    DOI: 10.1103/PhysRevB.89.205422
  25. Atomic relocation in ion-bombarded ultra-thin films analyzed with sub-nm spatial resolution.
    Hubert Gnaser, Rüdiger Schiller, Michael Wahl und Bernhard Reuscher
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 315, S. 126–130. (2013)
    DOI: 10.1016/j.nimb.2013.04.013
  26. Characterization of protein films on dental materials: Bicinchoninic acid assay (BCA) studies on loosely and firmly adsorbed protein layers.
    Fabian Kratz, Christine Müller, Nils Körber, Natalia Umanskaya, Matthias Hannig und Christiane Ziegler
    physica status solidi (a), Vol. 210, Nr. 5, S. 964–967. (2013)
    DOI: 10.1002/pssa.201200642
  27. Charge-induced distortion and stabilization of surface transfer doped porphyrin films.
    Y. Smets, C. B. Stark, S. Lach, F. Schmitt, C. A. Wright, M. Wanke, L. Ley, C. Ziegler und C. I. Pakes
    The Journal of chemical physics, Vol. 139, Nr. 4, S. 044703. (2013)
    DOI: 10.1063/1.4815978
  28. Die Welt ist keine Scheibe - Vom Feldionenmikroskop zur Atomsonden Tomografie.
    Michael Wahl, Hubert Gnaser und Michael Kopnarski
    Vakuum in Forschung und Praxis, Vol. 25, Nr. 5, S. 24–30. (2013)
    DOI: 10.1002/vipr.201300537
  29. Doping efficiency and energy-level scheme in C60F48-doped zinc–tetraphenylporphyrin films.
    Yaou Smets, Christian B. Stark, Felix Schmitt, Mark T. Edmonds, Stefan Lach, Christopher A. Wright, Daniel P. Langley, Kevin J. Rietwyk, Alex Schenk, Anton Tadich, Martina Wanke, Christiane Ziegler, Lothar Ley und Christopher I. Pakes
    Organic Electronics, Vol. 14, Nr. 1, S. 169–174. (2013)
    DOI: 10.1016/j.orgel.2012.11.007
  30. Ein Bild sagt mehr als tausend Worte - Anwendungen der 3d-Atomsonden-Tomografie in der dünnschicht- und nanoanalytik.
    Michael Wahl, Hubert Gnaser und Michael Kopnarski
    Vakuum in Forschung und Praxis, Vol. 25, Nr. 6, S. 29–36. (2013)
    DOI: 10.1002/vipr.201300541
  31. Energy spectra of sputtered ions: Assessment of the instrumental resolution.
    Hubert Gnaser
    Surface and Interface Analysis, Vol. 45, Nr. 1, S. 79–82. (2013)
    DOI: 10.1002/sia.4908
  32. Influence of protein immobilization on protein-protein interaction measured by scanning force spectroscopy.
    Christina Rösch, Christina Huber, Christine Müller, Natalia Umanskaya, Matthias Hannig und Christiane Ziegler
    physica status solidi (a), Vol. 210, Nr. 5, S. 945–951. (2013)
    DOI: 10.1002/pssa.201200680
  33. Initial bioadhesion on medical glass packaging materials investigated by dynamic contact angle measurements.
    Oliver Köhler, Christine Müller, Anne Hermsdörfer, Holger Röhl und Christiane Ziegler
    physica status solidi (a), Vol. 210, Nr. 5, S. 983–987. (2013)
    DOI: 10.1002/pssa.201200764
  34. Peptide dissociation patterns in secondary ion mass spectrometry under large argon cluster ion bombardment.
    Hubert Gnaser, Makiko Fujii, Shunichirou Nakagawa, Toshio Seki, Takaaki Aoki und Jiro Matsuo
    Rapid communications in mass spectrometry : RCM, Vol. 27, Nr. 13, S. 1490–1496. (2013)
    DOI: 10.1002/rcm.6599
  35. Properties and characteristics of wet (HF) and dry (RIE) etched borosilicate glass.
    J. Blass, O. Köhler, M. Fingerle, C. Müller und C. Ziegler
    physica status solidi (a), Vol. 210, Nr. 5, S. 988–993. (2013)
    DOI: 10.1002/pssa.201200769
  36. Sputtered ion emission under size-selected Ar n+ cluster ion bombardment.
    Hubert Gnaser, Kazuya Ichiki und Jiro Matsuo
    Surface and Interface Analysis, Vol. 45, Nr. 1, S. 138–142. (2013)
    DOI: 10.1002/sia.4914
  37. The scanning force microscope in bacterial cell investigations.
    Christine Müller und Christiane Ziegler
    physica status solidi (a), Vol. 210, Nr. 5, S. 846–852. (2013)
    DOI: 10.1002/pssa.201200768
  38. Exact compositional analysis of SiGe alloys by matrix effect compensated MCs+-SIMS.
    Biswajit Saha, Purushottam Chakraborty, Hubert Gnaser, Manjula Sharma und Milan K. Sanyal
    Applied Physics A, Vol. 108, Nr. 3, S. 671–677. (2012)
    DOI: 10.1007/s00339-012-6949-8
  39. Influence of the surface termination of ultrananocrystalline diamond/amorphous carbon composite films on their interaction with neurons.
    A. Voss, H. Wei, C. Müller, C. Popov, W. Kulisch, G. Ceccone, C. Ziegler, M. Stengl und J. P. Reithmaier
    Diamond and Related Materials, Vol. 26, S. 60–65. (2012)
    DOI: 10.1016/j.diamond.2012.04.005
  40. Metal-Organic Hybrid Interface States of A Ferromagnet/Organic Semiconductor Hybrid Junction as Basis For Engineering Spin Injection in Organic Spintronics.
    Stefan Lach, Anna Altenhof, Kartick Tarafder, Felix Schmitt, Md. Ehesan Ali, Michael Vogel, Jens Sauther, Peter M. Oppeneer und Christiane Ziegler
    Advanced Functional Materials, Vol. 22, Nr. 5, S. 989–997. (2012)
    DOI: 10.1002/adfm.201102297
  41. Propagation of nanoscale ripples on ion-irradiated surfaces.
    Hubert Gnaser, Bernhard Reuscher und Anna Zeuner
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 285, S. 142–147. (2012)
    DOI: 10.1016/j.nimb.2012.05.028
  42. Strongly reduced fragmentation and soft emission processes in sputtered ion formation from amino acid films under large Ar(n)+ (n </= 2200) cluster ion bombardment.
    Hubert Gnaser, Kazuya Ichiki und Jiro Matsuo
    Rapid communications in mass spectrometry : RCM, Vol. 26, Nr. 1, S. 1–8. (2012)
    DOI: 10.1002/rcm.5286
  43. Symmetric and asymmetric collision effects on the formation of singly and doubly-charged ions in sputtering process.
    S. Mondal, H. Gnaser und P. Chakraborty
    The European Physical Journal D, Vol. 66, Nr. 7, (2012)
    DOI: 10.1140/epjd/e2012-30107-4
  44. Tomato bushy stunt viruses (TBSV) in nanotechnology investigated by scanning force and scanning electron microscopy.
    A. Luders, C. Müller, K. Boonrod, G. Krczal und Ch Ziegler
    Colloids and surfaces. B, Biointerfaces, Vol. 91, S. 154–161. (2012)
    DOI: 10.1016/j.colsurfb.2011.10.048
  45. Ultra-fast photo-patterning of hydroxamic acid layers adsorbed on TiAlN: The challenge of modeling thermally induced desorption.
    Maximilian Hemgesberg, Simon Schütz, Christine Müller, Matthias Schlörholz, Harald Latzel, Yu Sun, Christiane Ziegler und Werner R. Thiel
    Applied Surface Science, Vol. 259, S. 406–415. (2012)
    DOI: 10.1016/j.apsusc.2012.07.059
  46. BSA adsorption on titanium: ToF-SIMS investigation of the surface coverage as a function of protein concentration and pH-value.
    M. Wilhelmi, C. Müller, C. Ziegler und M. Kopnarski
    Analytical and bioanalytical chemistry, Vol. 400, Nr. 3, S. 697–701. (2011)
    DOI: 10.1007/s00216-011-4833-6
  47. Characterization of the interface interaction of cobalt on top of copper- and iron-phthalocyanine.
    Felix Schmitt, Jens Sauther, Stefan Lach und Christiane Ziegler
    Analytical and bioanalytical chemistry, Vol. 400, Nr. 3, S. 665–671. (2011)
    DOI: 10.1007/s00216-011-4691-2
  48. Energy spectra of sputtered positive ions under Cs+ bombardment.
    Hubert Gnaser
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 269, Nr. 9, S. 990–994. (2011)
    DOI: 10.1016/j.nimb.2010.12.050
  49. Flexible, all-polymer microelectrode arrays for the capture of cardiac and neuronal signals.
    Axel Blau, Angelika Murr, Sandra Wolff, Evelyne Sernagor, Paolo Medini, Giuliano Iurilli, Christiane Ziegler und Fabio Benfenati
    Biomaterials, Vol. 32, Nr. 7, S. 1778–1786. (2011)
    DOI: 10.1016/j.biomaterials.2010.11.014
  50. Focused ion beam implantation of Ga in InP studied by SIMS and dynamic computer simulations.
    Hubert Gnaser
    Surface and Interface Analysis, Vol. 43, Nr. 1-2, S. 28–31. (2011)
    DOI: 10.1002/sia.3398
  51. Indirect Magnetic Coupling of Manganese Porphyrin to a Ferromagnetic Cobalt Substrate.
    D. Chylarecka, T. K. Kim, K. Tarafder, K. Müller, K. Gödel, I. Czekaj, C. Wäckerlin, M. Cinchetti, Md. E. Ali, C. Piamonteze, F. Schmitt, J.-P. Wüstenberg, C. Ziegler, F. Nolting, M. Aeschlimann, P. M. Oppeneer, N. Ballav und T. A. Jung
    The Journal of Physical Chemistry C, Vol. 115, Nr. 4, S. 1295–1301. (2011)
    DOI: 10.1021/jp106822s
  52. Interplay of energy dissipation, ion-induced mixing, and crystal structure recovery, and surface effects in ion-irradiated magnetic Fe/Cr/Fe trilayers.
    A. Brodyanski, S. Blomeier, Hubert Gnaser, W. Bock, B. Hillebrands, M. Kopnarski und B. Reuscher
    Physical Review B, Vol. 84, Nr. 21, (2011)
    DOI: 10.1103/PhysRevB.84.214106
  53. Lithographically structured biological recognition structures for immunosensing and single cell analytics.
    Oliver Köhler, Philipp Kowalewski und Christiane Ziegler
    physica status solidi (a), Vol. 208, Nr. 6, S. 1275–1278. (2011)
    DOI: 10.1002/pssa.201000945
  54. Nanostructures on surfaces by ion irradiation.
    Hubert Gnaser
    Pure and Applied Chemistry, Vol. 83, Nr. 11, (2011)
    DOI: 10.1351/PAC-CON-11-03-05
  55. Photoionization cross-section weighted DFT simulations as promising tool for the investigation of the electronic structure of open shell metal-phthalocyanines.
    Michael Vogel, Felix Schmitt, Jens Sauther, Benedikt Baumann, Anna Altenhof, Stefan Lach und Christiane Ziegler
    Analytical and bioanalytical chemistry, Vol. 400, Nr. 3, S. 673–678. (2011)
    DOI: 10.1007/s00216-011-4785-x
  56. Protein adhesion on dental surfaces - a combined surface analytical approach.
    Christine Müller, Johanna Wald, Wiebke Hoth-Hannig, Natalia Umanskaya, Daniel Scholz, Matthias Hannig und Christiane Ziegler
    Analytical and bioanalytical chemistry, Vol. 400, Nr. 3, S. 679–689. (2011)
    DOI: 10.1007/s00216-010-4613-8
  57. Reassessment of 182Hf AMS measurements at VERA.
    O. Forstner, Hubert Gnaser, R. Golser, D. Hanstorp, M. Martschini, A. Priller, J. Rohlén, P. Steier, C. Vockenhuber und A. Wallner
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 269, Nr. 24, S. 3180–3182. (2011)
    DOI: 10.1016/j.nimb.2011.04.022
  58. Sputtered molecular fluoride anions: HfFn− and WFn−.
    Hubert Gnaser und Robin Golser
    Surface and Interface Analysis, Vol. 43, Nr. 1-2, S. 32–35. (2011)
    DOI: 10.1002/sia.3442
  59. Structure and stability of the negative hydrogen molecular ion.
    B. Jordon-Thaden, H. Kreckel, R. Golser, D. Schwalm, M. H. Berg, H. Buhr, Hubert Gnaser, M. Grieser, O. Heber, M. Lange, O. Novotny, S. Novotny, H. B. Pedersen, A. Petrignani, R. Repnow, H. Rubinstein, D. Shafir, A. Wolf und D. Zajfman
    Physical review letters, Vol. 107, Nr. 19, S. 193003. (2011)
    DOI: 10.1103/PhysRevLett.107.193003
  60. Temperature-dependent grain growth and phase transformation in mixed anatase-rutile nanocrystalline TiO2 films.
    Hubert Gnaser, Jörg Lösch, Adam Orendorz und Christiane Ziegler
    physica status solidi (a), Vol. 208, Nr. 7, S. 1635–1640. (2011)
    DOI: 10.1002/pssa.201026784
  61. Initial bioadhesion on dental materials as a function of contact time, pH, surface wettability, and isoelectric point.
    Christine Müller, Anne Lüders, Wiebke Hoth-Hannig, Matthias Hannig und Christiane Ziegler
    Langmuir : the ACS journal of surfaces and colloids, Vol. 26, Nr. 6, S. 4136–4141. (2010)
    DOI: 10.1021/la903299y
  62. Investigation of Prothrombin Time in Human Whole-Blood Samples with a Quartz Crystal Biosensor.
    Lothar Müller, Stefan Sinn, Hartmut Drechsel, Christiane Ziegler, Hans-Peter Wendel, Hinnak Northoff und Frank K. Gehring
    Analytical Chemistry, Vol. 82, Nr. 5, S. 2164. (2010)
    DOI: 10.1021/ac100170q
  63. Lithographic Structures with Attached Antibodies for Columnar Immunosensors.
    Oliver Köhler, Iris Steinmann und Christiane Ziegler
    Sensor Letters, Vol. 8, Nr. 5, S. 747–751. (2010)
    DOI: 10.1166/sl.2010.1341
  64. Spatially controlled cell adhesion on three-dimensional substrates.
    Christine Richter, Martina Reinhardt, Stefan Giselbrecht, Daniel Leisen, Vanessa Trouillet, Roman Truckenmüller, Axel Blau, Christiane Ziegler und Alexander Welle
    Biomedical microdevices, Vol. 12, Nr. 5, S. 787–795. (2010)
    DOI: 10.1007/s10544-010-9433-2
  65. ToF-SIMS investigations of adsorbed proteins on dental titanium.
    J. Wald, C. Müller, M. Wahl, W. Hoth-Hannig, M. Hannig, M. Kopnarski und C. Ziegler
    physica status solidi (a), Vol. 207, Nr. 4, S. 831–836. (2010)
    DOI: 10.1002/pssa.200983308
  66. Cs incorporation in semiconductors during low-energy bombardment: A dynamic computer simulation study.
    Hubert Gnaser
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 267, Nr. 17, S. 2808–2816. (2009)
    DOI: 10.1016/j.nimb.2009.06.079
  67. Determination of spin injection and transport in a ferromagnet/organic semiconductor heterojunction by two-photon photoemission.
    Mirko Cinchetti, Kathrin Heimer, Jan-Peter Wustenberg, Oleksiy Andreyev, Michael Bauer, Stefan Lach, Christiane Ziegler, Yongli Gao und Martin Aeschlimann
    Nature materials, Vol. 8, Nr. 2, S. 115–119. (2009)
    DOI: 10.1038/nmat2334
  68. Gas phase and bulk ultraviolet photoemission spectroscopy of 3,4,9,10-perylene-tetracarboxylic dianhydride, 1,4,5,8-naphthalene-tetracarboxylic dianhydride, and 1,8-naphthalene-dicarboxylic anhydride.
    Jens Sauther, Jens Wüsten, Stefan Lach und Christiane Ziegler
    The Journal of Chemical Physics, Vol. 131, Nr. 3, S. 034711. (2009)
    DOI: 10.1063/1.3180818
  69. Hot embossing of pyramidal micro-structures in PMMA for cell culture.
    Petra Schneider, Claudia Steitz, Karl H. Schäfer und Christiane Ziegler
    physica status solidi (a), Vol. 206, Nr. 3, S. 501–507. (2009)
    DOI: 10.1002/pssa.200880476
  70. Incidence-angle dependent Cs incorporation in Si during low-energy bombardment: A dynamic computer simulation study.
    Hubert Gnaser
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 267, Nr. 16, S. 2608–2611. (2009)
    DOI: 10.1016/j.nimb.2009.05.011
  71. Replica-moulded polydimethylsiloxane culture vessel lids attenuate osmotic drift in long-term cell cultures.
    Axel Blau, Tanja Neumann, Christiane Ziegler und Fabio Benfenati
    Journal of Biosciences, Vol. 34, Nr. 1, S. 59–69. (2009)
    DOI: 10.1007/s12038-009-0009-3
  72. Sputtered molecular fluoride anions (M=B, Si, P, K, Ti, In, W, Pb).
    Hubert Gnaser
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 267, Nr. 21-22, S. 3519–3523. (2009)
    DOI: 10.1016/j.nimb.2009.08.018
  73. Compositional and structural evolution of the titanium dioxide formation by thermal oxidation.
    Wei-Feng Su, Hubert Gnaser, Yong-Liang Fan, Zui-Min Jiang und Yong-Kang Le
    (2008)
  74. Dynamic computer simulations of Cs incorporation in Si during low-energy (0.2-3 keV) irradiation.
    Hubert Gnaser
    Surface and Interface Analysis, Vol. 40, Nr. 10, S. 1367–1373. (2008)
    DOI: 10.1002/sia.2909
  75. Focused ion beam implantation of Ga in Si and Ge: Fluence-dependent retention and surface morphology.
    Hubert Gnaser, Alexander Brodyanski und Bernhard Reuscher
    Surface and Interface Analysis, Vol. 40, Nr. 11, S. 1415–1422. (2008)
    DOI: 10.1002/sia.2915
  76. Focused ion beam implantation of Ga in nanocrystalline diamond: Fluence-dependent retention and sputtering.
    Hubert Gnaser, Bernhard Reuscher und Alexander Brodyanski
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 266, Nr. 8, S. 1666–1670. (2008)
    DOI: 10.1016/j.nimb.2007.12.080
  77. Hot-electron dynamics in thin films of sodium-doped perylene-3,4,9,10-tetracarboxylic dianhydride.
    J. Wüsten, S. Berger, M. Salomo, A. Mönnich, M. Bauer, S. Lach, M. Aeschlimann und Christiane Ziegler
    Physical Review B, Vol. 78, Nr. 19, (2008)
    DOI: 10.1103/PhysRevB.78.195326
  78. Identification of the SiF62− dianion by accelerator mass spectrometry and a fully relativistic computation of its photodetachment spectrum.
    Hubert Gnaser, Robin Golser, Markus Pernpointner, Oliver Forstner, Walter Kutschera, Alfred Priller, Peter Steier und Anton Wallner
    Physical Review A, Vol. 77, Nr. 5, (2008)
    DOI: 10.1103/PhysRevA.77.053203
  79. Isotopic fractionation of sputtered anions: C− and C2-.
    Hubert Gnaser
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 266, Nr. 1, S. 37–43. (2008)
    DOI: 10.1016/j.nimb.2007.10.001
  80. Multielectrode array recordings reveal physiological diversity of intrinsically photosensitive retinal ganglion cells in the chick embryo.
    Tanja Neumann, Christiane Ziegler und Axel Blau
    Brain research, Vol. 1207, S. 120–127. (2008)
    DOI: 10.1016/j.brainres.2008.02.039
  81. Photocatalytic decomposition of methylene blue and 4-chlorophenol on nanocrystalline TiO2 films under UV illumination: A ToF-SIMS study.
    Adam Orendorz, Christiane Ziegler und Hubert Gnaser
    Applied Surface Science, Vol. 255, Nr. 4, S. 1011–1014. (2008)
    DOI: 10.1016/j.apsusc.2008.05.023
  82. Photocatalytic decomposition of methylene blue and 4-chlorophenol on nanocrystalline TiO2 films under UV illumination: A ToF-SIMS study.
    Adam Orendorz, Christiane Ziegler und Hubert Gnaser
    Applied Surface Science, Vol. 255, Nr. 4, S. 1011–1014. (2008)
    DOI: 10.1016/j.apsusc.2008.05.023
  83. Protein films adsorbed on experimental dental materials: ToF-SIMS with multivariate data analysis.
    Falk Bernsmann, Nicole Lawrence, Matthias Hannig, Christiane Ziegler und Hubert Gnaser
    Analytical and bioanalytical chemistry, Vol. 391, Nr. 2, S. 545–554. (2008)
    DOI: 10.1007/s00216-008-2014-z
  84. Protein films adsorbed on experimental dental materials: ToF-SIMS with multivariate data analysis.
    Falk Bernsmann, Nicole Lawrence, Matthias Hannig, Christiane Ziegler und Hubert Gnaser
    Analytical and bioanalytical chemistry, Vol. 391, Nr. 2, S. 545–554. (2008)
    DOI: 10.1007/s00216-008-2014-z
  85. Secondary emission of MCsr+ n molecular ions under the joint influence of electropositive and electronegative elements.
    Biswajit Saha, Subhendu Sarkar, Purushottam Chakraborty und Hubert Gnaser
    Surface Science, Vol. 602, Nr. 5, S. 1061–1065. (2008)
    DOI: 10.1016/j.susc.2008.01.001
  86. A CMOS-based microelectrode array for interaction with neuronal cultures.
    S. Hafizovic, F. Heer, T. Ugniwenko, U. Frey, A. Blau, C. Ziegler und A. Hierlemann
    Journal of Neuroscience Methods, Vol. 164, Nr. 1, S. 93–106. (2007)
    DOI: 10.1016/j.jneumeth.2007.04.006
  87. Alkali metals in perylene-3,4,9,10-tetracarboxylicdianhydride thin films.
    J. Wüsten, K. Heimer, S. Lach und Christiane Ziegler
    Journal of Applied Physics, Vol. 102, Nr. 2, S. 023708. (2007)
    DOI: 10.1063/1.2756513
  88. Exotic negative molecules in AMS.
    Robin Golser, Hubert Gnaser, Walter Kutschera, Alfred Priller, Peter Steier und Anton Wallner
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 259, Nr. 1, S. 71–75. (2007)
    DOI: 10.1016/j.nimb.2007.01.174
  89. Gas phase and bulk photoemission spectra of highest occupied molecular orbitals of pi-conjugated organic molecules.
    Jens Sauther, Jens Wüsten, Stefan Lach und Christiane Ziegler
    physica status solidi (c), Vol. 4, Nr. 6, S. 1844–1851. (2007)
    DOI: 10.1002/pssc.200675223
  90. Interaction of alkali metals with perylene-3,4,9,10-tetracarboxylic-dianhydride thin films studied by IR spectroscopy.
    K. Heimer, J. Wuesten, S. Lach und Christiane Ziegler
    The Journal of Chemical Physics, Vol. 126, Nr. 16, S. 164709. (2007)
    DOI: 10.1063/1.2722748
  91. Phase transformation and particle growth in nanocrystalline anatase TiO2 films analyzed by X-ray diffraction and Raman spectroscopy.
    A. Orendorz, A. Brodyanski, J. Lösch, L. H. Bai, Z. H. Chen, Y. K. Le, C. Ziegler und H. Gnaser
    Surface Science, Vol. 601, Nr. 18, S. 4390–4394. (2007)
    DOI: 10.1016/j.susc.2007.04.127
  92. Phase transformation and particle growth in nanocrystalline anatase TiO2 films analyzed by X-ray diffraction and Raman spectroscopy.
    A. Orendorz, A. Brodyanski, J. Lösch, L. H. Bai, Z. H. Chen, Y. K. Le, Christiane Ziegler und Hubert Gnaser
    Surface Science, Vol. 601, Nr. 18, S. 4390–4394. (2007)
    DOI: 10.1016/j.susc.2007.04.127
  93. Shifts of frequency and bandwidth of quartz crystal resonators coated with samples of finite lateral size.
    M. Herrscher, C. Ziegler und D. Johannsmann
    Journal of Applied Physics, Vol. 101, Nr. 11, S. 114909. (2007)
    DOI: 10.1063/1.2729451
  94. Single-chip microelectronic system to interface with living cells.
    F. Heer, S. Hafizovic, T. Ugniwenko, U. Frey, W. Franks, E. Perriard, J-C Perriard, A. Blau, C. Ziegler und A. Hierlemann
    Biosensors & bioelectronics, Vol. 22, Nr. 11, S. 2546–2553. (2007)
    DOI: 10.1016/j.bios.2006.10.003
  95. Structural investigation of pristine and annealed nanocrystalline TiO2 thin films by X-ray diffraction and Raman spectroscopy.
    A. Orendorz, A. Brodyanski, J. Lösch, L. H. Bai, Z. H. Chen, Y. K. Le, C. Ziegler und H. Gnaser
    physica status solidi (c), Vol. 4, Nr. 6, S. 1822–1829. (2007)
    DOI: 10.1002/pssc.200675230
  96. Structural investigation of pristine and annealed nanocrystalline TiO2 thin films by X-ray diffraction and Raman spectroscopy.
    A. Orendorz, A. Brodyanski, J. Lösch, L. H. Bai, Z. H. Chen, Y. K. Le, Christiane Ziegler und Hubert Gnaser
    physica status solidi (c), Vol. 4, Nr. 6, S. 1822–1829. (2007)
    DOI: 10.1002/pssc.200675230
  97. A highly sensitive self-oscillating cantilever array for the quantitative and qualitative analysis of organic vapor mixtures.
    D. Then, A. Vidic und Ch. Ziegler
    Sensors and Actuators B: Chemical, Vol. 117, Nr. 1, S. 1–9. (2006)
    DOI: 10.1016/j.snb.2005.07.069
  98. CMOS Microelectrode Array for Bidirectional Interaction With Neuronal Networks.
    F. Heer, S. Hafizovic, W. Franks, A. Blau, C. Ziegler und A. Hierlemann
    IEEE Journal of Solid-State Circuits, Vol. 41, Nr. 7, S. 1620–1629. (2006)
    DOI: 10.1109/JSSC.2006.873677
  99. Electron transport in pristine and alkali metal doped perylene-3,4,9,10-tetracarboxylicdianhydride (PTCDA) thin films.
    Jens Wüsten, Christiane Ziegler und Thomas Ertl
    Physical Review B, Vol. 74, Nr. 12, S. 125205. (2006)
    DOI: 10.1103/PhysRevB.74.125205
  100. Lifetimes of the negative molecular hydrogen ions: H2− , D2− , and HD−.
    O. Heber, R. Golser, Hubert. Gnaser, D. Berkovits, Y. Toker, M. Eritt, M. L. Rappaport und D. Zajfman
    Physical Review A, Vol. 73, Nr. 6, (2006)
    DOI: 10.1103/PhysRevA.73.060501
  101. Sputtered gas-phase dianions detected by high-sensitivity mass spectrometry.
    Hubert Gnaser und Robin Golser
    Chemical Physics, Vol. 329, Nr. 1-3, S. 222–229. (2006)
    DOI: 10.1016/j.chemphys.2006.05.022
  102. Strong composition-dependent variation of MCs+ calibration factors in TiOx and GeOx (x≤2) films.
    Hubert Gnaser, Yongkang Le und Weifeng Su
    Applied Surface Science, Vol. 252, Nr. 19, S. 7054–7057. (2006)
    DOI: 10.1016/j.apsusc.2006.02.188
  103. Structural transformations in nanocrystalline anatase TiO2 films upon annealing in air.
    A. Orendorz, A. Brodyanski, J. Lösch, L. H. Bai, Z. H. Chen, Y. K. Le, C. Ziegler und H. Gnaser
    Surface Science, Vol. 600, Nr. 18, S. 4347–4351. (2006)
    DOI: 10.1016/j.susc.2005.12.083
  104. Structural transformations in nanocrystalline anatase TiO2 films upon annealing in air.
    A. Orendorz, A. Brodyanski, J. Lösch, L. H. Bai, Z. H. Chen, Y. K. Le, Christiane Ziegler und Hubert Gnaser
    Surface Science, Vol. 600, Nr. 18, S. 4347–4351. (2006)
    DOI: 10.1016/j.susc.2005.12.083
  105. TOF-SIMS study of photocatalytic decomposition reactions on nanocrystalline TiO2 films.
    Hubert Gnaser, Adam Orendorz, Christiane Ziegler, Elisabeth Rowlett und Wolfgang Bock
    Applied Surface Science, Vol. 252, Nr. 19, S. 6996–6999. (2006)
    DOI: 10.1016/j.apsusc.2006.02.216
  106. TOF-SIMS study of photocatalytic decomposition reactions on nanocrystalline TiO2 films.
    Hubert Gnaser, Adam Orendorz, Christiane Ziegler, Elisabeth Rowlett und Wolfgang Bock
    Applied Surface Science, Vol. 252, Nr. 19, S. 6996–6999. (2006)
    DOI: 10.1016/j.apsusc.2006.02.216
  107. Verification of long-lived molecular hydrogen anions ( Hn− , Dn− , n=2,3 ) by secondary-ion mass spectrometry.
    Hubert Gnaser und Robin Golser
    Physical Review A, Vol. 73, Nr. 2, (2006)
    DOI: 10.1103/PhysRevA.73.021202
  108. Accelerator mass spectrometry of molecular ions.
    Robin Golser, Hubert Gnaser, Walter Kutschera, Alfred Priller, Peter Steier, Christof Vockenhuber und Anton Wallner
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 240, Nr. 1-2, S. 468–473. (2005)
    DOI: 10.1016/j.nimb.2005.06.146
  109. Characterization of Cu/CeO2/γ-Al2O3 Thin Film Catalysts by Thermal Desorption Spectroscopy.
    Yong Men, Hubert Gnaser, Christiane Ziegler, Ralf Zapf, Volker Hessel und Gunther Kolb
    Catalysis Letters, Vol. 105, Nr. 1-2, S. 35–40. (2005)
    DOI: 10.1007/s10562-005-8002-4
  110. Characterization of Cu/CeO2/γ-Al2O3 Thin Film Catalysts by Thermal Desorption Spectroscopy.
    Yong Men, Hubert Gnaser, Christiane Ziegler, Ralf Zapf, Volker Hessel und Gunther Kolb
    Catalysis Letters, Vol. 105, Nr. 1-2, S. 35–40. (2005)
    DOI: 10.1007/s10562-005-8002-4
  111. Experimental and theoretical evidence for long-lived molecular hydrogen anions H2- and D2-.
    R. Golser, Hubert. Gnaser, W. Kutschera, A. Priller, P. Steier, A. Wallner, M. Cizek, J. Horacek und W. Domcke
    Physical review letters, Vol. 94, Nr. 22, S. 223003. (2005)
    DOI: 10.1103/PhysRevLett.94.223003
  112. IR and SFM study of PTCDA thin films on different substrates.
    Steffen Berger, Kathrin Heimer, H. G. Mack und Christiane Ziegler
    Applied Surface Science, Vol. 252, Nr. 1, S. 81–84. (2005)
    DOI: 10.1016/j.apsusc.2005.02.001
  113. IR and SFM study of PTCDA thin films on different substrates.
    Steffen Berger, Kathrin Heimer, H. G. Mack und Christiane Ziegler
    Applied Surface Science, Vol. 252, Nr. 1, S. 81–84. (2005)
    DOI: 10.1016/j.apsusc.2005.02.001
  114. Initial bioadhesion on surfaces in the oral cavity investigated by scanning force microscopy.
    N. Schwender, K. Huber, F. Al Marrawi, M. Hannig und Ch. Ziegler
    Applied Surface Science, Vol. 252, Nr. 1, S. 117–122. (2005)
    DOI: 10.1016/j.apsusc.2005.02.042
  115. Interaction of alkali metals with perylene-3,4,9,10- tetracarboxylic–dianhydride thin films.
    J. Wüsten, S. Berger, K. Heimer, S. Lach und Ch. Ziegler
    Journal of Applied Physics, Vol. 98, Nr. 1, S. 013705. (2005)
    DOI: 10.1063/1.1935763
  116. Nanocrystalline anatase TiO2 thin films: Preparation and crystallite size-dependent properties.
    Bernd Huber, Alexander Brodyanski, Michael Scheib, Adam Orendorz, Christiane Ziegler und Hubert Gnaser
    Thin Solid Films, Vol. 472, Nr. 1-2, S. 114–124. (2005)
    DOI: 10.1016/j.tsf.2004.06.120
  117. Nanocrystalline anatase TiO2 thin films: preparation and crystallite size-dependent properties.
    Bernd Huber, Alexander Brodyanski, Michael Scheib, Adam Orendorz, Christiane Ziegler und Hubert Gnaser
    Thin Solid Films, Vol. 472, Nr. 1-2, S. 114–124. (2005)
    DOI: 10.1016/j.tsf.2004.06.120
  118. Photocatalytic degradation of methylene blue on nanocrystalline TiO2: Surface mass spectrometry of reaction intermediates.
    Hubert Gnaser, Michael R. Savina, Wallis F. Calaway, C. Emil Tripa, Igor V. Veryovkin und Michael J. Pellin
    International Journal of Mass Spectrometry, Vol. 245, Nr. 1-3, S. 61–67. (2005)
    DOI: 10.1016/j.ijms.2005.07.003
  119. Photoelectron spectroscopy of nanocrystalline anatase TiO2 films.
    Adam Orendorz, Jens Wüsten, Christiane Ziegler und Hubert Gnaser
    Applied Surface Science, Vol. 252, Nr. 1, S. 85–88. (2005)
    DOI: 10.1016/j.apsusc.2005.02.002
  120. Photoelectron spectroscopy of nanocrystalline anatase TiO2 films.
    Adam Orendorz, Jens Wüsten, Christiane Ziegler und Hubert Gnaser
    Applied Surface Science, Vol. 252, Nr. 1, S. 85–88. (2005)
    DOI: 10.1016/j.apsusc.2005.02.002
  121. Post deposition purification of PTCDA thin films.
    J. Wüsten, Th. Ertl, S. Lach und Ch. Ziegler
    Applied Surface Science, Vol. 252, Nr. 1, S. 104–107. (2005)
    DOI: 10.1016/j.apsusc.2005.01.105
  122. Post deposition purification of PTCDA thin films.
    J. Wüsten, Th. Ertl, S. Lach und Christiane Ziegler
    Applied Surface Science, Vol. 252, Nr. 1, S. 104–107. (2005)
    DOI: 10.1016/j.apsusc.2005.01.105
  123. Analysis of doubly-charged negative molecules by accelerator mass spectrometry.
    Robin Golser, Hubert Gnaser, Walter Kutschera, Alfred Priller, Peter Steier und Christof Vockenhuber
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 223-224, S. 221–226. (2004)
    DOI: 10.1016/j.nimb.2004.04.045
  124. CMOS microelectrode array for the monitoring of electrogenic cells.
    F. Heer, W. Franks, A. Blau, S. Taschini, C. Ziegler, A. Hierlemann und H. Baltes
    Biosensors & bioelectronics, Vol. 20, Nr. 2, S. 358–366. (2004)
    DOI: 10.1016/j.bios.2004.02.006
  125. Detection of sputtered molecular doubly charged anions: A comparison of secondary-ion mass spectrometry (SIMS) and accelerator mass spectrometry (AMS).
    Hubert Gnaser, Robin Golser, Walter Kutschera, Alfred Priller, Peter Steier und Christof Vockenhuber
    Applied Surface Science, Vol. 231-232, S. 117–121. (2004)
    DOI: 10.1016/j.apsusc.2004.03.084
  126. Electrical properties of nanocrystalline anatase TiO2 thin films with different crystallite size.
    Bernd Huber, Hubert Gnaser und Christiane Ziegler
    Surface Science, Vol. 566-568, S. 419–424. (2004)
    DOI: 10.1016/j.susc.2004.05.081
  127. Electrical properties of nanocrystalline anatase TiO2 thin films with different crystallite size.
    Bernd Huber, Hubert Gnaser und Christiane Ziegler
    Surface Science, Vol. 566-568, S. 419–424. (2004)
    DOI: 10.1016/j.susc.2004.05.081
  128. Energetics of MCsn+ molecular ions emitted from Cs+ irradiated surfaces.
    Subhendu Sarkar, Purushottam Chakraborty und Hubert Gnaser
    Physical Review B, Vol. 70, Nr. 19, (2004)
    DOI: 10.1103/PhysRevB.70.195427
  129. Erratum to: Secondary-ion mass spectrometry (SIMS) analysis of catalyst coatings used in microreactors. [Nucl. Instr. and Meth. B219–220 (2004) 880–885].
    Hubert Gnaser, Wolfgang Bock, Elisabeth Rowlett, Yong Men, Christiane Ziegler, Ralf Zapf und Volker Hessel
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 219-220, S. 880–885. (2004)
    DOI: 10.1016/j.nimb.2004.01.181
  130. Parallel screening of Cu/CeO2/γ-Al2O3 catalysts for steam reforming of methanol in a 10-channel micro-structured reactor.
    Yong Men, Hubert Gnaser, Ralf Zapf, Volker Hessel und Christiane Ziegler
    Catalysis Communications, Vol. 5, Nr. 11, S. 671–675. (2004)
    DOI: 10.1016/j.catcom.2004.08.008
  131. Parallel screening of Cu/CeO2/γ-Al2O3 catalysts for steam reforming of methanol in a 10-channel micro-structured reactor.
    Yong Men, Hubert Gnaser, Ralf Zapf, Volker Hessel und Christiane Ziegler
    Catalysis Communications, Vol. 5, Nr. 11, S. 671–675. (2004)
    DOI: 10.1016/j.catcom.2004.08.008
  132. Secondary-ion mass spectrometry (SIMS) analysis of catalyst coatings used in microreactors.
    Hubert Gnaser, Wolfgang Bock, Elisabeth Rowlett, Yong Men, Christiane Ziegler, Ralf Zapf und Volker Hessel
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 219-220, S. 880–885. (2004)
    DOI: 10.1016/j.nimb.2004.01.181
  133. Secondary-ion mass spectrometry (SIMS) analysis of catalyst coatings used in microreactors.
    Hubert Gnaser, Wolfgang Bock, Elisabeth Rowlett, Yong Men, Christiane Ziegler, Ralf Zapf und Volker Hessel
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 219-220, S. 880–885. (2004)
    DOI: 10.1016/j.nimb.2004.01.181
  134. Secondary-ion mass spectrometry (SIMS) analysis of catalyst coatings used in microreactors.
    Hubert Gnaser, Wolfgang Bock, Elisabeth Rowlett, Yong Men, Christiane Ziegler, Ralf Zapf und Volker Hessel
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 219-220, S. 880–885. (2004)
    DOI: 10.1016/j.nimb.2004.01.181
  135. Steam reforming of methanol over Cu/CeO2/γ-Al2O3 catalysts in a microchannel reactor.
    Yong Men, Hubert Gnaser, Ralf Zapf, Volker Hessel, Christiane Ziegler und Gunther Kolb
    Applied Catalysis A: General, Vol. 277, Nr. 1-2, S. 83–90. (2004)
    DOI: 10.1016/j.apcata.2004.08.035
  136. Steam reforming of methanol over Cu/CeO2/γ-Al2O3 catalysts in a microchannel reactor.
    Yong Men, Hubert Gnaser, Ralf Zapf, Volker Hessel, Christiane Ziegler und Gunther Kolb
    Applied Catalysis A: General, Vol. 277, Nr. 1-2, S. 83–90. (2004)
    DOI: 10.1016/j.apcata.2004.08.035
  137. A new cantilever system for gas and liquid sensing.
    A. Vidic, D. Then und Ch. Ziegler
    Ultramicroscopy, Vol. 97, Nr. 1-4, S. 407–416. (2003)
    DOI: 10.1016/S0304-3991(03)00068-8
  138. Adsorption/desorption studies on nanocrystalline alumina surfaces.
    Yong Men, Hubert Gnaser und Christiane Ziegler
    Analytical and bioanalytical chemistry, Vol. 375, Nr. 7, S. 912–916. (2003)
    DOI: 10.1007/s00216-003-1760-1
  139. Adsorption/desorption studies on nanocrystalline alumina surfaces.
    Yong Men, Hubert Gnaser und Christiane Ziegler
    Analytical and bioanalytical chemistry, Vol. 375, Nr. 7, S. 912–916. (2003)
    DOI: 10.1007/s00216-003-1760-1
  140. Characterization of nanocrystalline anatase TiO(2) thin films.
    Bernd Huber, Hubert Gnaser und Christiane Ziegler
    Analytical and bioanalytical chemistry, Vol. 375, Nr. 7, S. 917–923. (2003)
    DOI: 10.1007/s00216-003-1800-x
  141. Characterization of nanocrystalline anatase TiO(2) thin films.
    Bernd Huber, Hubert Gnaser und Christiane Ziegler
    Analytical and bioanalytical chemistry, Vol. 375, Nr. 7, S. 917–923. (2003)
    DOI: 10.1007/s00216-003-1800-x
  142. Detailed Characterization of Various Porous Alumina-Based Catalyst Coatings Within Microchannels and Their Testing for Methanol Steam Reforming.
    R. Zapf, C. Becker-Willinger, K. Berresheim, H. Bolz, Hubert. Gnaser, V. Hessel, G. Kolb, P. Löb, A.-K. Pannwitt und A. Ziogas
    Chemical Engineering Research and Design, Vol. 81, Nr. 7, S. 721–729. (2003)
    DOI: 10.1205/026387603322302887
  143. Fast preparation and testing methods using a microstructured modular reactor for parallel gas phase catalyst screening.
    Andreas Müller, Klaus Drese, Hubert Gnaser, Manfred Hampe, Volker Hessel, Holger Löwe, Stefan Schmitt und Ralf Zapf
    Catalysis Today, Vol. 81, Nr. 3, S. 377–391. (2003)
    DOI: 10.1016/S0920-5861(03)00136-6
  144. Formation of molecular doubly charged anions in sputtering.
    Hubert Gnaser
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 212, S. 407–413. (2003)
    DOI: 10.1016/S0168-583X(03)01490-3
  145. Ionization probability of sputtered cluster anions: C n− and Si n−.
    Hubert Gnaser
    Applied Surface Science, Vol. 203-204, S. 78–81. (2003)
    DOI: 10.1016/S0169-4332(02)00683-9
  146. Protein adsorption on surfaces: dynamic contact-angle (DCA) and quartz-crystal microbalance (QCM) measurements.
    H. Stadler, M. Mondon und C. Ziegler
    Analytical and bioanalytical chemistry, Vol. 375, Nr. 1, S. 53–61. (2003)
    DOI: 10.1007/s00216-002-1664-5
  147. Scanning-force techniques to monitor time-dependent changes in topography and adhesion force of proteins on surfaces.
    M. Mondon, S. Berger und C. Ziegler
    Analytical and bioanalytical chemistry, Vol. 375, Nr. 7, S. 849–855. (2003)
    DOI: 10.1007/s00216-003-1751-2
  148. Adsorption/desorption phenomena on pure and Teflon AF-coated titania surfaces studied by dynamic contact angle analysis.
    F. Rupp, D. Axmann, C. Ziegler und J. Geis-Gerstorfer
    Journal of biomedical materials research, Vol. 62, Nr. 4, S. 567–578. (2002)
    DOI: 10.1002/jbm.10198
  149. Formation of gas-phase oxygen-carbon OCn2− dianions by sputtering.
    Hubert Gnaser
    Physical Review A, Vol. 66, Nr. 1, (2002)
    DOI: 10.1103/PhysRevA.66.013203
  150. Molecular anions sputtered from fluorides.
    Hubert Gnaser
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 197, Nr. 1-2, S. 49–59. (2002)
    DOI: 10.1016/S0168-583X(02)01468-4
  151. Reversible intercalation of volatile amines into stacks of soluble phthalocyanines.
    Christopher Fietzek, Michael Seiler, Bernd Görlach, Peter Schütz, Udo Weimar, Michael Hanack, Christiane Ziegler und Helmut Bertagnolli
    J. Mater. Chem., Vol. 12, Nr. 8, S. 2305–2311. (2002)
    DOI: 10.1039/B200725H
  152. Greatly enhanced detection sensitivity for carbon, nitrogen, and oxygen in silicon by secondary-ion-mass spectrometry.
    Hubert Gnaser
    Applied Physics Letters, Vol. 79, Nr. 4, S. 497. (2001)
    DOI: 10.1063/1.1388876
  153. Ionization probability of sputtered negative cluster ions. Dependence on surface work function and emission velocity.
    Hubert Gnaser
    Physical Review B, Vol. 63, Nr. 4, (2001)
    DOI: 10.1103/PhysRevB.63.045415
  154. Optical and Structural Characterization of Erbium-Doped TiO[2] Xerogel Films Processed on Porous Anodic Alumina.
    N. V. Gaponenko, O. V. Sergeev, E. A. Stepanova, V. M. Parkun, A. V. Mudryi, H. Gnaser, J. Misiewicz, R. Heiderhoff, L. J. Balk und G. E. Thompson
    Journal of The Electrochemical Society, Vol. 148, Nr. 2, S. H13. (2001)
    DOI: 10.1149/1.1339864
  155. Promotion of neural cell adhesion by electrochemically generated and functionalized polymer films.
    A. Blau, C. Weinl, J. Mack, S. Kienle, G. Jung und C. Ziegler
    Journal of Neuroscience Methods, Vol. 112, Nr. 1, S. 65–73. (2001)
    DOI: 10.1016/S0165-0270(01)00458-7
  156. Prototype of a novel autonomous perfusion chamber for long-term culturing and in situ investigation of various cell types.
    Axel W. Blau und Christiane M. Ziegler
    Journal of Biochemical and Biophysical Methods, Vol. 50, Nr. 1, S. 15–27. (2001)
    DOI: 10.1016/S0165-022X(01)00163-4
  157. Theoretical and experimental characterization of a low-pressure rf plasma and its optimization in electron-gas secondary-neutral mass spectrometry.
    W. Bieck, E. Merz, H. Gnaser und H. Oechsner
    Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, Vol. 19, Nr. 1, S. 108. (2001)
    DOI: 10.1116/1.1329117
  158. Preparation of highly ordered quinquethiophene thin films on TiO substrates.
    Eckhard Müller und Christiane Ziegler
    Journal of Materials Chemistry, Vol. 10, Nr. 1, S. 47–53. (2000)
    DOI: 10.1039/A902471I
  159. Doubly charged negative silicon-carbon clusters produced in sputtering.
    Hubert Gnaser
    Physical Review A, Vol. 60, Nr. 4, S. R2645-R2648. (1999)
    DOI: 10.1103/PhysRevA.60.R2645
  160. Abundance and detection sensitivity in secondary-neutral mass spectrometry with electron-gas post-ionization.
    H. Gnaser, H.-J. Schneider und H. Oechsner
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 136-138, S. 1023–1027. (1998)
    DOI: 10.1016/S0168-583X(97)00789-1
  161. Biosensor development.
    Christiane Ziegler und Wolfgang Göpel
    Current Opinion in Chemical Biology, Vol. 2, Nr. 5, S. 585–591. (1998)
    DOI: 10.1016/S1367-5931(98)80087-2
  162. Interaction of Na with sexithiophene thin films.
    J. Murr und Ch. Ziegler
    Physical Review B, Vol. 57, Nr. 12, S. 7299–7304. (1998)
    DOI: 10.1103/PhysRevB.57.7299
  163. Interaction of Na with sexithiophene thin films.
    J. Murr und Christiane Ziegler
    Physical Review B, Vol. 57, Nr. 12, S. 7299–7304. (1998)
    DOI: 10.1103/PhysRevB.57.7299
  164. Interface analysis of new tooth filling materials.
    C. Ziegler, B. Reusch und J. Geis-Gerstorfer
    Fresenius' Journal of Analytical Chemistry, Vol. 361, Nr. 6-7, S. 547–553. (1998)
    DOI: 10.1007/s002160050944
  165. Room temperature adsorption of aniline (C6H5NH2) on Si(100)(2×1) observed with scanning tunneling microscopy.
    Ralph-Michael Rummel und Christiane Ziegler
    Surface Science, Vol. 418, Nr. 1, S. 303–313. (1998)
    DOI: 10.1016/S0039-6028(98)00726-2
  166. Scanning probe microscopy on new dental alloys.
    B. Reusch, J. Geis-Gerstorfer und C. Ziegler
    Applied Physics A: Materials Science & Processing, Vol. 66, Nr. 7, S. S805-S808. (1998)
    DOI: 10.1007/s003390051246
  167. 3D analysis of solids using sputtered MCs + ions.
    Hubert Gnaser
    Fresenius' Journal of Analytical Chemistry, Vol. 358, Nr. 1-2, S. 171–175. (1997)
    DOI: 10.1007/s002160050375
  168. Interface analysis of noble dental casting alloys.
    B. Reusch, J. Geis-Gerstorfer und C. Ziegler
    Fresenius' Journal of Analytical Chemistry, Vol. 358, Nr. 1-2, S. 64–66. (1997)
    DOI: 10.1007/s002160050346
  169. Parts-per-billion detection with electron-gas secondary-neutral mass spectrometry.
    H. Gnaser, H. Oechsner und H.-J. Schneider
    Applied Surface Science, Vol. 120, Nr. 3-4, S. 220–224. (1997)
    DOI: 10.1016/S0169-4332(97)00250-X
  170. Self-Assembly of α-Functionalized Terthiophenes on Gold.
    B. Liedberg, Z. Yang, I. Engquist, M. Wirde, U. Gelius, G. Götz, P. Bäuerle, R.-M. Rummel, Christiane Ziegler und W. Göpel
    The Journal of Physical Chemistry B, Vol. 101, Nr. 31, S. 5951–5962. (1997)
    DOI: 10.1021/jp970229
    Adresse im Internet
  171. Synthesis and electron field emission of nanocrystalline diamond thin films grown from N2/CH4 microwave plasmas.
    D. Zhou, A. R. Krauss, L. C. Qin, T. G. McCauley, D. M. Gruen, T. D. Corrigan, R. P. H. Chang und H. Gnaser
    Journal of Applied Physics, Vol. 82, Nr. 9, S. 4546. (1997)
    DOI: 10.1063/1.366190
  172. Exponential scaling of sputtered negative-ion yields with transient work-function changes on Cs+ -bombarded surfaces.
    Hubert Gnaser
    Physical Review B, Vol. 54, Nr. 23, S. 16456–16459. (1996)
    DOI: 10.1103/PhysRevB.54.16456
  173. Synthesis of Polysiloxane-Bound (Ether−phosphine)palladium Complexes. Stoichiometric and Catalytic Reactions in Interphases.
    Ekkehard Lindner, Rudolf Schreiber, Theodor Schneller, Peter Wegner, Hermann A. Mayer, Wolfgang Göpel und Christiane Ziegler
    Inorganic Chemistry, Vol. 35, Nr. 2, S. 514–525. (1996)
    DOI: 10.1021/ic950412m
  174. Towards a 3D Characterization of Solids by MCs+ SIMS.
    Hubert Gnaser
    Surface and Interface Analysis, Vol. 24, Nr. 8, S. 483–489. (1996)
    DOI: 10.1002/(SICI)1096-9918(199608)24:8<483::AID-SIA141>3.0.CO;2-2
  175. Atomically Resolved Scanning Tunneling Spectroscopy on Si(001)-(2 x 1) Asymmetric Dimers.
    A. W. Munz, Christiane Ziegler und W. Göpel
    Physical Review Letters, Vol. 74, Nr. 12, S. 2244–2247. (1995)
    DOI: 10.1103/PhysRevLett.74.2244
    Adresse im Internet
  176. Correlations in secondary-ion yields from Cs-implanted semiconductors.
    Hubert Gnaser
    Surface Science, Vol. 342, Nr. 1-3, S. 319–326. (1995)
    DOI: 10.1016/0039-6028(95)00692-3
  177. Erbium luminescence in porous silicon doped from spin-on films.
    A. M. Dorofeev, N. V. Gaponenko, V. P. Bondarenko, E. E. Bachilo, N. M. Kazuchits, A. A. Leshok, G. N. Troyanova, N. N. Vorosov, V. E. Borisenko, H. Gnaser, W. Bock, P. Becker und H. Oechsner
    Journal of Applied Physics, Vol. 77, Nr. 6, S. 2679. (1995)
    DOI: 10.1063/1.358735
  178. HREELS and UV/VIS spectroscopic studies on the electronic structure of oligothiophene thin films.
    H.-J. Egelhaaf, D. Oelkrug, D. Oeter, Ch. Ziegler und W. Göpel
    Journal of Molecular Structure, Vol. 348, S. 405–408. (1995)
    DOI: 10.1016/0022-2860(95)08674-K
  179. HREELS to identify electronic structures of organic thin films.
    D. Oeter, C. Ziegler und W. Göpel
    Fresenius' Journal of Analytical Chemistry, Vol. 353, Nr. 3-4, S. 360–363. (1995)
    DOI: 10.1007/BF00322069
  180. Isotope effects in the formation of MCs+ molecular secondary ions.
    Hubert Gnaser
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 100, Nr. 2-3, S. 347–351. (1995)
    DOI: 10.1016/0168-583X(94)00848-5
  181. Isotopic mass effects in low-energy sputtering of copper and molybdenum.
    W. Bieck, H. Gnaser und H. Oechsner
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 101, Nr. 4, S. 335–342. (1995)
    DOI: 10.1016/0168-583X(95)00514-5
  182. MPCVD diamond deposition on bias pretreated porous silicon.
    R. Spitzl, V. Raiko, R. Heiderhoff, H. Gnaser und J. Engemann
    Diamond and Related Materials, Vol. 4, Nr. 5-6, S. 563–568. (1995)
    DOI: 10.1016/0925-9635(94)05289-1
  183. Thermal etching of Si(001) — a STM study.
    A. W. Munz, Ch. Ziegler und W. Göpel
    Surface Science, Vol. 325, Nr. 1-2, S. 177–184. (1995)
    DOI: 10.1016/0039-6028(94)00765-9
  184. Thermal etching of Si(001) — a STM study.
    A. W. Munz, Christiane Ziegler und W. Göpel
    Surface Science, Vol. 325, Nr. 1-2, S. 177–184. (1995)
    DOI: 10.1016/0039-6028(94)00765-9
  185. Doubly charged ion emission in sputtering of lanthanum trifluoride.
    J. Lörinčík, Z. Šroubek und H. Gnaser
    Surface Science, Vol. 314, Nr. 3, S. 373–377. (1994)
    DOI: 10.1016/0039-6028(94)90239-9
  186. Emission of MCs+ secondary ions from semiconductors by caesium bombardment.
    H. Gnaser und H. Oechsner
    Surface and Interface Analysis, Vol. 21, Nr. 4, S. 257–260. (1994)
    DOI: 10.1002/sia.740210408
  187. Highly ordered ultra-thin α5-thiophene films on SiO2 and Si(100) + O(N2O).
    O. Böhme, Christiane Ziegler und W. Göpel
    Synthetic Metals, Vol. 67, Nr. 1, S. 87–92. (1994)
    DOI: 10.1016/0379-6779(94)90016-7
    Adresse im Internet
  188. Oriented growth of quinquethiophene on SiO2 - An atomic force microscopy study.
    Oliver Böhme, Christiane Ziegler und Wolfgang Göpel
    Advanced Materials, Vol. 6, Nr. 7-8, S. 587–589. (1994)
    DOI: 10.1002/adma.19940060714
  189. Spectroscopic and electrical investigations of undoped and doped α-oligothiophene thin films.
    D. Oeter, Ch. Ziegler, W. Göpel und H. Haarmann
    Synthetic Metals, Vol. 67, Nr. 1-3, S. 267–271. (1994)
    DOI: 10.1016/0379-6779(94)90054-X
  190. X-ray photoelectron spectroscopy of KrF laser-irradiated polycarbonate films.
    P. Lemoine, K. Cazzini, I. T. McGovern, W. J. Blau, P. Bätz, C. Ziegler und W. Göpel
    Chemical Physics Letters, Vol. 220, Nr. 3-5, S. 177–180. (1994)
    DOI: 10.1016/0009-2614(94)00175-8
  191. A search for doubly charged negative cluster ions in sputtering.
    H. Gnaser und H. Oechsner
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 82, Nr. 4, S. 518–521. (1993)
    DOI: 10.1016/0168-583X(93)96004-V
  192. Comparative SIMS and SNMS analyses of amorphous semiconductor thin films.
    H. Gnaser, W. Bock, H. Oechsner und T. K. Bhattacharayya
    Applied Surface Science, Vol. 70-71, S. 44–48. (1993)
    DOI: 10.1016/0169-4332(93)90395-R
  193. Doping and stability of ultrapure α-oligothiophene thin films.
    D. Oeter, Ch. Ziegler und W. Göpel
    Synthetic Metals, Vol. 61, Nr. 1-2, S. 147–150. (1993)
    DOI: 10.1016/0379-6779(93)91213-L
  194. Electronic structure and electrical properties of monomeric LuPc2 and polymeric (PcGaF)n phthalocyanines.
    Ch. Ziegler, J. Bufler, D. Martin und W. Göpel
    Synthetic Metals, Vol. 55, Nr. 1, S. 91–96. (1993)
    DOI: 10.1016/0379-6779(93)90915-J
  195. Fluence dependent concentration of low-energy Ga implanted in Si.
    H. Gnaser, J. Steltmann und H. Oechsner
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 80-81, S. 110–114. (1993)
    DOI: 10.1016/0168-583X(93)96087-S
  196. Low-energy sputtering of small neutral clusters from alloys.
    H. Gnaser und H. Oechsner
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 82, Nr. 2, S. 347–351. (1993)
    DOI: 10.1016/0168-583X(93)96038-E
  197. Reply to “Note on isotope sputtering”.
    D. L. Weathers, I. D. Hutcheon, H. Gnaser, T. A. Tombrello und M. H. Shapiro
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 82, Nr. 1, S. 194–195. (1993)
    DOI: 10.1016/0168-583X(93)95102-B
  198. Secondary-neutral microprobe with electron-gas post-ionization.
    W. Bieck, H. Gnaser und H. Oechsner
    Applied Physics Letters, Vol. 63, Nr. 6, S. 845. (1993)
    DOI: 10.1063/1.109872
  199. Spin-on silicon dioxide films on indium antimony.
    N. V. Gaponenko, V. E. Borisenko, L. P. Mileshko, H. Gnaser und V. V. Vasiliev
    Thin Solid Films, Vol. 223, Nr. 1, S. 122–128. (1993)
    DOI: 10.1016/0040-6090(93)90735-8
  200. Hydrogen analysis by secondary ion mass spectrometry using HCs+ ions.
    H. Gnaser und H. Oechsner
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 64, Nr. 1-4, S. 646–649. (1992)
    DOI: 10.1016/0168-583X(92)95550-B
  201. Emission-angle integrated yields of neutral clusters in sub-keV-energy sputtering.
    H. Gnaser und H. Oechsner
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 58, Nr. 3-4, S. 438–442. (1991)
    DOI: 10.1016/0168-583X(91)95882-E
  202. Interface analysis of the system Si/YBa2Cu3O7?. X.
    C. Ziegler, F. Baudenbacher, H. Karl, H. Kinder und W. Göpel
    Fresenius' Journal of Analytical Chemistry, Vol. 341, Nr. 3-4, S. 308–313. (1991)
    DOI: 10.1007/BF00321569
  203. Noval detection scheme for the analysis of hydrogen and helium by secondary ion mass spectrometry.
    H. Gnaser und H. Oechsner
    Surface and Interface Analysis, Vol. 17, Nr. 9, S. 646–649. (1991)
    DOI: 10.1002/sia.740170906
  204. SIMS depth profile analysis using MCs+ molecular ions.
    H. Gnaser und H. Oechsner
    Fresenius' Journal of Analytical Chemistry, Vol. 341, Nr. 1-2, S. 54–56. (1991)
    DOI: 10.1007/BF00322106
  205. In situ ion implantation for quantification in secondary-ion mass spectrometry.
    H. Gnaser
    Fresenius' Zeitschrift f�r Analytische Chemie, Vol. 333, Nr. 4-5, S. 507–510. (1989)
    DOI: 10.1007/BF00572364
  206. Sputtering yields of nickel and chromium.
    G. P. Chen, J. Seggern, H. Gnaser und W. O. Hofer
    Applied Physics A Solids and Surfaces, Vol. 49, Nr. 6, S. 711–717. (1989)
    DOI: 10.1007/BF00616998
  207. The emission of neutral clusters in sputtering.
    H. Gnaser und W. O. Hofer
    Applied Physics A Solids and Surfaces, Vol. 48, Nr. 3, S. 261–271. (1989)
    DOI: 10.1007/BF00619396
  208. Ion bombardment- and temperature-assisted incorporation of oxygen in molybdenum.
    M. Saidoh, H. Gnaser und W. O. Hofer
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 28, Nr. 4, S. 540–547. (1987)
    DOI: 10.1016/0168-583X(87)90500-3
  209. Projectile dependent sputter-erosion of oxygen-exposed molybdenum at different temperatures.
    M. Saidoh, H. L. Bay, H. Gnaser, W. O. Hofer, J. Bohdansky und J. Roth
    Journal of Nuclear Materials, Vol. 145-147, S. 387–390. (1987)
    DOI: 10.1016/0022-3115(87)90366-7
  210. Depth distributions of low-energy 4He implanted in solids.
    Hubert Gnaser, Helge L. Bay und Wolfgang O. Hofer
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 15, Nr. 1-6, S. 49–53. (1986)
    DOI: 10.1016/0168-583X(86)90250-8
  211. On the chemical sputtering of oxygen-exposed molybdenum.
    M. Saidoh, H. Gnaser und W. O. Hofer
    Applied Physics A Solids and Surfaces, Vol. 40, Nr. 4, S. 197–202. (1986)
    DOI: 10.1007/BF00616594
  212. Oxygen coverage dependent emission of sputtered neutrals and secondary ions.
    H. Gnaser, M. Saidoh, J. von Seggern und W. O. Hofer
    Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 15, Nr. 1-6, S. 169–172. (1986)
    DOI: 10.1016/0168-583X(86)90276-4
  213. Analysis of solids by secondary ion and sputtered neutral mass spectrometry.
    H. Gnaser, J. Fleischhauer und W. O. Hofer
    Applied Physics A Solids and Surfaces, Vol. 37, Nr. 4, S. 211–220. (1985)
    DOI: 10.1007/BF00614819
  214. Application of a liquid metal ion source to secondary ion mass spectrometry.
    H. Gnaser
    Fresenius' Zeitschrift f�r Analytische Chemie, Vol. 319, Nr. 6-7, S. 719–723. (1984)
    DOI: 10.1007/BF01226756
  215. Negative secondary ion emission from oxidized surfaces.
    H. Gnaser
    Surface Science Letters, Vol. 138, Nr. 2-3, S. A97. (1984)
    DOI: 10.1016/0167-2584(84)90390-6
  216. Secondary ion emission from transition metals during exposure to oxygen and subsequent sputtering.
    H. Gnaser
    Applied Surface Science, Vol. 18, Nr. 4, S. 389–400. (1984)
    DOI: 10.1016/0169-4332(84)90083-7
  217. Vergleichende SIMS- und AES-Tiefenprofil-Analysen an einem Ni/Cr-Vielschicht-System.
    H. Gnaser, F. G. Rüdenauer, W. Steiger, G. Flentje, W. O. Hofer, U. Littmark, J. Giber, D. Marton, P. Braun und H. St�ri
    Fresenius' Zeitschrift f�r Analytische Chemie, Vol. 319, Nr. 6-7, S. 786. (1984)
    DOI: 10.1007/BF01226772
  218. Positive secondary ion yields under In+- and O2+-bombardement.
    H. Gnaser und F. G. Rüdenauer
    International Journal of Mass Spectrometry and Ion Physics, Vol. 46, S. 503–506. (1983)
    DOI: 10.1016/0020-7381(83)80162-4
  219. Comparison of secondary ion yield data from amorphous and polycrystalline iron-based alloys.
    M. Riedel, H. Gnaser und F. G. Ruedenauer
    Analytical Chemistry, Vol. 54, Nr. 2, S. 290–294. (1982)
    DOI: 10.1021/ac00239a033