2024

Angeregte Moleküle
B. Stadtmüller
Vakuum in Forschung und Praxis 36 (2), 36 (2024)

Disentangling the multiorbital contributions of excitons by photoemission exciton tomography
Wiebke Bennecke, Andreas Windischbacher, David Schmitt, Jan Philipp Bange, Ralf Hemm, Christian S. Kern, Gabriele D’Avino, Xavier Blase, Daniel Steil, Sabine Steil, Martin Aeschlimann, Benjamin Stadtmüller, Marcel Reutzel, Peter Puschnig, G. S. Matthijs Jansen & Stefan Mathias
Nat. Commun. 15, 1804 (2024)

Observation of time-reversal symmetry breaking in the band structure of altermagnetic RuO₂
Olena Fedchenko, Jan Minár, Akashdeep Akashdeep, Sunil Wilfred D’Souza, Dmitry Vasilyev, Olena Tkach, Lukas Odenbreit, Quynh Nguyen, Dmytro Kutnyakhov, Nils Wind, Lukas Wenthaus, Markus Scholz, Kai Rossnagel, Moritz Hoesch, Martin Aeschlimann, Benjamin Stadtmüller, Mathias Kläui, Gerd Schönhense, Tomas Jungwirth, Anna Birk Hellenes, Gerhard Jakob, Libor Šmejkal, Jairo Sinova, and Hans-Joachim Elmers
Sci. Adv. 10, eadj4883 (2024)

Coherent and incoherent magnons induced by strong ultrafast demagnetization in thin permalloy films
Anulekha De, Akira Lentfert, Laura Scheuer, Benjamin Stadtmüller, Georg von Freymann, Martin Aeschlimann, and Philipp Pirro
Phys. Rev. B 109, 024422 (2024)

2023

Spin transport and magnetic proximity effect in CoFeB/normal metal/Pt trilayers
Simon Häuser, Matthias R. Schweizer, Sascha Keller, Andres Conca, Moritz Hofherr, Evangelos Papaioannou, Benjamin Stadtmüller, Burkard Hillebrands, Martin Aeschlimann, and Mathias Weiler
IEEE Magnetics Letters Volume 14 (2023)

Angeregte Moleküle
Benjamin Stadtmüller
Physik Journal  8-9, 71 (2023)

Effect of iron thicknesses on spin transport in a Fe/Au bilayer system
J. Briones, M. Weber, B. Stadtmüller, H. C. Schneider, and B. Rethfeld
Journal of Applied Physics 134, 043907 (2023)

Spin- and angle-resolved photoemission spectroscopy study of heptahelicene layers on Cu(111) surfaces
M. Baljozović, B. Arnoldi, S. Grass, J. Lacour, M. Aeschlimann, B. Stadtmüller, and K.-H. Ernst
J. Chem. Phys. 159, 044701 (2023)

Laser-Induced Creation of Antiferromagnetic 180-Degree Domains in NiO/Pt Bilayers
Hendrik Meer, Stephan Wust, Christin Schmitt, Paul Herrgen, Felix Fuhrmann, Steffen Hirtle, Beatrice Bednarz, Adithya Rajan, Rafael Ramos, Miguel Angel Niño, Michael Foerster, Florian Kronast, Armin Kleibert, Baerbel Rethfeld, Eiji Saitoh, Benjamin Stadtmüller, Martin Aeschlimann, and Mathias Kläui
Adv. Funct. Mater. 2023, 2213536

2022

Control of transport phenomena in magnetic heterostructures by wavelength modulation
Christopher Seibel, Marius Weber, Martin Stiehl, Sebastian T. Weber, Martin Aeschlimann, Hans Christian Schneider, Benjamin Stadtmüller, and Baerbel Rethfeld
Phys. Rev. B 106, L140405 (2022)

Vectorial Electron Spin Filtering by an All-Chiral Metal–Molecule Heterostructure
Chetana Badala Viswanatha, Johannes Stöckl, Benito Arnoldi, Sebastian Becker, Martin Aeschlimann, and Benjamin Stadtmüller
J. Phys. Chem. Lett. 2022, 13, 6244–6249

Coherent response of the electronic system driven by non-interfering laser pulses
Tobias Eul, Eva Prinz, Michael Hartelt, Benjamin Frisch, Martin Aeschlimann, and Benjamin Stadtmüller 
Nat. Commun. 13, 3324 (2022)

Observation of optical coherence in a disordered metal-molecule interface by coherent optical two-dimensional photoelectron spectroscopy
Martin Aeschlimann, Tobias Brixner, Mirko Cinchetti, Martin Feidt, Norman Haag, Matthias Hensen, Bernhard Huber, Tristan Kenneweg, Jobynson Kollamana, Christian Kramer, Walter Pfeiffer, Stefano Ponzoni, Benjamin Stadtmüller, and Philip Thielen
Phys. Rev. B 105, 205415 (2022)

Atomic and mesoscopic structure of Dy-based surface alloys on noble metals
Sina Mousavion, Ka Man Yu, Mahalingam Maniraj, Lu Lyu, Johannes Knippertz, Benjamin Stadtmüller, and Martin Aeschlimann
New J. Phys. 24, 033048 (2022)

Role of primary and secondary processes in the ultrafast spin dynamics of nickel
Martin Stiehl, Marius Weber, Christopher Seibel, Jonas Hoefer, Sebastian T. Weber, Dennis M. Nenno, Hans Christian Schneider, Bärbel Rethfeld, Benjamin Stadtmüller, and Martin Aeschlimann
Appl. Phys. Lett. 120, 062410 (2022)

2021

Energy and Momentum Distribution of Surface Plasmon-Induced Hot Carriers Isolated via Spatiotemporal Separation
Michael Hartelt, Pavel N. Terekhin, Tobias Eul, Anna-Katharina Mahro, Benjamin Frisch, Eva Prinz, Baerbel Rethfeld, Benjamin Stadtmüller, and Martin Aeschlimann
ACS Nano 15, 19559-19569 (2021)

Spectroscopic Evidence for a New Type of Surface Resonance at Noble-Metal Surfaces
Tobias Eul, Jürgen Braun, Benjamin Stadtmüller, Hubert Ebert, and Martin Aeschlimann
Phys. Rev. Lett. 127, 196405 (2021)

Growth, domain structure, and atomic adsorption sites of hBN on the Ni(111) surface
Miriam Raths, Christina Schott, Johannes Knippertz, Markus Franke, You-Ron Lin, Anja Haags, Martin Aeschlimann, Christian Kumpf, and Benjamin Stadtmüller
Phys. Rev. Materials 5, 094001 (2021)

Momentum and energy dissipation of hot electrons in a Pb/Ag(111) quantum well system
Florian Haag, Tobias Eul, Lisa Grad, Norman Haag, Johannes Knippertz, Stefan Mathias, Mirko Cinchetti, Martin Aeschlimann, and Benjamin Stadtmüller
Phys. Rev. B 104, 104308 (2021)

Ultrafast charge carrier dynamics in potassium-doped endohedral metallofullerene Sc₃N@C₈₀ thin films
Sebastian Emmerich, Sebastian Hedwig, Mirko Cinchetti, Benjamin Stadtmüller, Martin Aeschlimann
Journal of Electron Spectroscopy and Related Phenomena 252, 147110 (2021)

Mobilization upon Cooling
Simon Aeschlimann, Lu Lyu, Sebastian Becker, Sina Mousavion, Thomas Speck, Hans-Joachim Elmers, Benjamin Stadtmüller, Martin Aeschlimann, Ralf Bechstein, and Angelika Kühnle
Angew. Chem. Int. Ed. 2021, 60, 1 – 7 (2021)

Ultrafast momentum microscopy—a new approach for ultrafast bandstructure imaging
B. Stadtmüller
in: The 2021 ultrafast spectroscopic probes of condensed matter roadmap
J. Phys.: Condens. Matter 33 (2021) 353001 - chapter 8

2020

Creating a regular array of metal-complexing molecules on an insulator surface at room temperature
Simon Aeschlimann, Sebastian V. Bauer, Maximilian Vogtland, Benjamin Stadtmüller, Martin Aeschlimann, Andrea Floris, Ralf Bechstein & Angelika Kühnle
Nature Communications 11, 6424 (2020)

Ultrafast Charge-Transfer Exciton Dynamics in C₆₀ Thin Films
Sebastian Emmerich, Sebastian Hedwig, Benito Arnoldi, Johannes Stöckl, Florian Haag, Ralf Hemm, Mirko Cinchetti, Stefan Mathias, Benjamin Stadtmüller, and Martin Aeschlimann
J. Phys. Chem. C 2020, 124, 43, 23579–23587

Aperiodically ordered nano-graphene on the quasicrystalline substrate
M. Maniraj, L. Lyu, S. Mousavion, S. Becker, S. Emmerich, D. Jungkenn, D. L. Schlagel, T. A. Lograsso, S. R. Barman, S. Mathias, B. Stadtmüller, and M. Aeschlimann
New J. Phys. 22 (2020) 093056

Direct evidence for efficient ultrafast charge separation in epitaxial WS₂/graphene heterostructures
Sven Aeschlimann, Antonio Rossi, Mariana Chávez-Cervantes, Razvan Krause, Benito Arnoldi, Benjamin Stadtmüller, Martin Aeschlimann, Stiven Forti, Filippo Fabbri, Camilla Coletti, Isabella Gierz
Sci. Adv. 2020; 6 : eaay0761

Signatures of an atomic crystal in the band structure of a C₆₀ thin film
Norman Haag, Daniel Lüftner, Florian Haag, Johannes Seidel, Leah L. Kelly, Giovanni Zamborlini, Matteo Jugovac, Vitaliy Feyer, Martin Aeschlimann, Peter Puschnig, Mirko Cinchetti, and Benjamin Stadtmüller
Phys. Rev. B 101, 165422 (2020)

Ultrafast magnetization dynamics of Mn-doped L1₀ FePt with spatial inhomogeneity
Y. Liu, U. Bierbrauer, C. Stick, S. T. Weber, M. Hofherr, N. Y. Schmidt, M. Albrecht, D. Steil, S. Mathias, H. C. Schneider, B. Rethfeld, B. Stadtmüller, M. Aeschlimann
Journal of Magnetism and Magnetic Materials 502, 166477 (2020)

Tailoring molecular island shapes: influence of microscopic interaction on mesostructure
Simon Aeschlimann, Lu Lyu, Benjamin Stadtmüller, Martin Aeschlimann, and Angelika Kühnle
Nano Research 13, 843–852 (2020)

Ultrafast optically induced spin transfer in ferromagnetic alloys
M. Hofherr, S. Häuser, J. K. Dewhurst, P. Tengdin, S. Sakshath, H. T. Nembach, S. T. Weber, J. M. Shaw, T. J. Silva, H. C. Kapteyn, M. Cinchetti, B. Rethfeld, M. M. Murnane, D. Steil, B. Stadtmüller, S. Sharma, M. Aeschlimann, S. Mathias
Sci. Adv. 2020; 6 : eaay8717

Vertical bonding distances and interfacial band structure of PTCDA on a Sn-Ag surface alloy
Johannes Knippertz, Leah L. Kelly, Markus Franke, Christian Kumpf, Mirko Cinchetti, Martin Aeschlimann, and Benjamin Stadtmüller
Phys. Rev. B 102, 075447 (2020)

2019

Thermal-Driven Formation of 2D Nanoporous Networks on Metal Surfaces
Lu Lyu, Maniraj Mahalingam, Sina Mousavion, Sebastian Becker, Han Huang, Martin Aeschlimann, and Benjamin Stadtmüller
J. Phys. Chem. C 123, 26263-26271 (2019)

Time-resolved two-photon momentum microscopy—A new approach to study hot carrier lifetimes in momentum space
Florian Haag, Tobias Eul, Philip Thielen, Norman Haag, Benjamin Stadtmüller, and Martin Aeschlimann
Review of Scientific Instruments 90, 103104 (2019)

Modification of Pb quantum well states by the adsorption of organic molecules
Benjamin Stadtmüller, Lisa Grad, Johannes Seidel, Florian Haag, Norman Haag, Mirko Cinchetti and Martin Aeschlimann
J. Phys.: Condens. Matter 31, 134005 (2019)

A case study for the formation of stanene on a metal surface
M. Maniraj, B. Stadtmüller, D. Jungkenn, M. Düvel, S. Emmerich, W. Shi, J. Stöckl, L. Lyu, J. Kollamana, Z. Wei, A. Jurenkow, S. Jakobs, B. Yan, S. Steil, M. Cinchetti, S. Mathias and M. Aeschlimann
Communications Physics 2, 12 (2019)

Equivalence of RABBITT and Streaking Delays in Attosecond-Time-Resolved Photoemission Spectroscopy at Solid Surfaces
Andreas Gebauer, Sergej Neb, Walter Enns, Benjamin Stadtmüller, Martin Aeschlimann and Walter Pfeiffer
Appl. Sci. 9 (3), 592 (2019

Strong modification of the transport level alignment in organic materials after optical excitation
Benjamin Stadtmüller, Sebastian Emmerich, Dominik Jungkenn, Norman Haag, Markus Rollinger, Steffen Eich, Mahalingam Maniraj, Martin Aeschlimann, Mirko Cinchetti, and Stefan Mathias
Nature Communications 10, 1470 (2019)

2018

Adsorption-induced pyramidal distortion of the trimetallic nitride core inside the endohedral fullerene Sc₃N@C₈₀ on the Ag(111) surface
Johannes Seidel, Leah L. Kelly, Markus Franke, Gerben van Straaten, Christian Kumpf, Mirko Cinchetti, Martin Aeschlimann and Benjamin Stadtmüller
Physical Review B 98, 085434 (2018) DOI: 10.1103/PhysRevB.98.085434

Control of Cooperativity through a Reversible Structural Phase Transition in MoMo-Methyl/Cu(111)
Jobynson Kollamana, Zheng Wei, Lu Lyu, Manuel Zimmer, Fabian Dietrich, Tobias Eul, Johannes Stöckl, Mahalingam Maniraj, Stefano Ponzoni, Mirko Cinchetti, Benjamin Stadtmüller, Markus Gerhards and Martin Aeschlimann
Advanced Functional Materials 28 (16), 1703544 (2018) DOI: 10.1002/adfm.201703544

Induced versus intrinsic magnetic moments in ultrafast magnetization dynamics
M. Hofherr, S. Moretti, J. Shim, S. Häuser, N. Y. Safonova, M. Stiehl, A. Ali, S. Sakshath, J. W. Kim, D. H. Kim, H. J. Kim, J. I. Hong, H. C. Kapteyn, M. M. Murnane, M. Cinchetti, D. Steil, S. Mathias, B. Stadtmüller, M. Albrecht, D. E. Kim, U. Nowak and M. Aeschlimann
Physical Review B 98, 174419 (2018) DOI: 10.1103/PhysRevB.98.174419

Role of the Central Metal Atom in Substrate-Mediated Molecular Interactions in Phthalocyanine-Based Heteromolecular Monolayers
Gerben van Straaten, Markus Franke, Serguei Soubatch, Benjamin Stadtmüller, David A. Duncan, Tien-Lin Lee, F. Stefan Tautz and Christian Kumpf
The Journal of Physical Chemistry C 122 (15), 8491–8504 (2018) DOI: 10.1021/acs.jpcc.8b02689

Spin- and Angle-Resolved Photoemission Study of the Alq₃/Co Interface
Johannes Stöckl, Anatol Jurenkow, Nicolas Großmann, Mirko Cinchetti, Benjamin Stadtmüller and Martin Aeschlimann
The Journal of Physical Chemistry C 122 (12), 6585–6592 (2018) DOI: 10.1021/acs.jpcc.7b10825

Structure and electronic properties of the(√3×√3) R30° SnAu₂/Au(111) surface alloy
M. Maniraj, D. Jungkenn, W. Shi, S. Emmerich, L. Lyu, J. Kollamana, Z. Wei, B. Yan, M. Cinchetti, S. Mathias, B. Stadtmüller and M. Aeschlimann
Physical Review B 98, 205419 (2018) DOI: 10.1103/PhysRevB.98.205419

2017

Band structure evolution during the ultrafast ferromagnetic-paramagnetic phase transition in cobalt
Steffen Eich, Moritz Plötzing, Markus Rollinger, Sebastian Emmerich, Roman Adam, Cong Chen, Henry Cornelius Kapteyn, Margaret M. Murnane, Lukasz Plucinski, Daniel Steil, Benjamin Stadtmüller, Mirko Cinchetti, Martin Aeschlimann, Claus M. Schneider and Stefan Mathias
Science Advances 3 (3), e1602094 (2017) DOI: 10.1126/sciadv.1602094

Fully Atomistic Understanding of the Electronic and Optical Properties of a Prototypical Doped Charge-Transfer Interface
Anu Baby, Marco Gruenewald, Christian Zwick, Felix Otto, Roman Forker, Gerben van Straaten, Markus Franke, Benjamin Stadtmüller, Christian Kumpf, Gian Paolo Brivio, Guido Fratesi, Torsten Fritz and Egbert Zojer
ACS Nano 11, 10495–10508 (2017) DOI: 10.1021/acsnano.7b05828

Speed and efficiency of femtosecond spin current injection into a nonmagnetic material
M. Hofherr, P. Maldonado, O. Schmitt, M. Berritta, U. Bierbrauer, S. Sadashivaiah, A. J. Schellekens, B. Koopmans, D. Steil, M. Cinchetti, B. Stadtmüller, P. M. Oppeneer, S. Mathias and M. Aeschlimann
Physical Review B 96, 100403 (2017) DOI: 10.1103/PhysRevB.96.100403

Ultrafast magnetization dynamics in Nickel: impact of pump photon energy
Ute Bierbrauer, Sebastian T. Weber, David Schummer, Moritz Barkowski, Anna-Katharina Mahro, Stefan Mathias, Hans Christian Schneider, Benjamin Stadtmüller, Martin Aeschlimann and Baerbel Rethfeld
J. Phys.: Condens. Matter 29, 244002 (2017) DOI: 10.1088/1361-648X/aa6f73
 

2016

Adsorption heights and bonding strength of organic molecules on a Pb-Ag surface alloy
Benjamin Stadtmüller, Norman Haag, Johannes Seidel, Gerben van Straaten, Markus Franke, Christian Kumpf, Mirko Cinchetti and Martin Aeschlimann
Physical Review B 94, 235436 (2016) DOI: 10.1103/PhysRevB.94.235436

Charge transfer and symmetry reduction at the CuPc/Ag(110) interface studied by photoemission tomography
K. Schönauer, S. Weiss, V. Feyer, D. Lüftner, B. Stadtmüller, D. Schwarz, T. Sueyoshi, C. Kumpf, P. Puschnig, M. G. Ramsey, F. S. Tautz and S. Soubatch
Physical Review B 94, 205144 (2016) DOI: 10.1103/PhysRevB.94.205144

Controlled manipulation of the Co-Alq₃ interface by rational design of Alq₃ derivatives
Nicolas Grossmann, Andrea Magri, Martin Laux, Benjamin Stadtmüller, Philip Thielen, Bernhard Schäfer, Olaf Fuhr, Mario Ruben, Mirko Cinchetti and Martin Aeschlimann
Dalton Transactions 45 (45), 18365–18376 (2016) DOI: 10.1039/c6dt03183h

Dynamic spin filtering at the Co/Alq₃ interface mediated by weakly coupled second layer molecules
Andrea Droghetti, Philip Thielen, Ivan Rungger, Norman Haag, Nicolas Grossmann, Johannes Stöckl, Benjamin Stadtmüller, Martin Aeschlimann, Stefano Sanvito and Mirko Cinchetti
Nature Communications 7, 12668 (2016) DOI: 10.1038/ncomms12668

Epitaxial growth of thermally stable cobalt films on Au(111)
N. Haag, M. Laux, J. Stöckl, J. Kollamana, J. Seidel, N. Großmann, R. Fetzer, L. L. Kelly, Z. Wei, B. Stadtmüller, M. Cinchetti and M. Aeschlimann
New Journal of Physics 18, 103054 (2016) DOI: 10.1088/1367-2630/18/10/103054

Impact of CoFe buffer layers on the structural and electronic properties of the Co₂MnSi/MgO interface
Roman Fetzer, Hong-xi Liu, Benjamin Stadtmüller, Tetsuya Uemura, Masafumi Yamamoto, Martin Aeschlimann and Mirko Cinchetti
Journal of Physics D: Applied Physics 49, 195002 (2016) DOI: 10.1088/0022-3727/49/19/195002

Modifying the Surface of a Rashba-Split Pb-Ag Alloy Using Tailored Metal-Organic Bonds
Benjamin Stadtmüller, Johannes Seidel, Norman Haag, Lisa Grad, Christian Tusche, Gerben van Straaten, Markus Franke, Jürgen Kirschner, Christian Kumpf, Mirko Cinchetti and Martin Aeschlimann
Physical Review Letters 117, 096805 (2016) DOI: 10.1103/PhysRevLett.117.096805

Scanning Tunneling Microscopy Study of Ordered C₆₀ Submonolayer Films on Co/Au(111)
Jobynson Kollamana, Zheng Wei, Martin Laux, Johannes Stöckl, Benjamin Stadtmüller, Mirko Cinchetti and Martin Aeschlimann
The Journal of Physical Chemistry C 120 (14), 7568–7574 (2016) DOI: 10.1021/acs.jpcc.5b12365

Submonolayer and multilayer growth of titaniumoxide-phthalocyanine on Ag(111)
Ingo Kröger, Benjamin Stadtmüller and Christian Kumpf
New Journal of Physics 18, 113022 (2016) DOI: 10.1088/1367-2630/18/11/113022

2015

Controlling the Spin Texture of Topological Insulators by Rational Design of Organic Molecules
Sebastian Jakobs, Awadhesh Narayan, Benjamin Stadtmüller, Andrea Droghetti, Ivan Rungger, Yew S. Hor, Svetlana Klyatskaya, Dominik Jungkenn, Johannes Stöckl, Martin Laux, Oliver L. A. Monti, Martin Aeschlimann, Robert J. Cava, Mario Ruben, Stefan Mathias, Stefano Sanvito and Mirko Cinchetti
Nano Letters 15 (9), 6022–6029 (2015) DOI: 10.1021/acs.nanolett.5b02213

Probing the electronic and spintronic properties of buried interfaces by extremely low energy photoemission spectroscopy
Roman Fetzer, Benjamin Stadtmüller, Yusuke Ohdaira, Hiroshi Naganuma, Mikihiko Oogane, Yasuo Ando, Tomoyuki Taira, Tetsuya Uemura, Masafumi Yamamoto, Martin Aeschlimann and Mirko Cinchetti
Scientific Reports 5, 8537 (2015) DOI: 10.1038/srep08537