Arbeitsgruppe Prof. Kuhn

von Dr. rer. nat. Stefan Küchemann

2019

Avila, K. E., Küchemann, S., & Urbassek, H. M. (2019) Stucture and size of the plastic zone formed during nanoindentation of a metallic glass, Journal of Non-Crystalline Solids, Volume 523, 1 November, 119593

Klein, P., Küchemann, S., Brückner, S., Zlatkin-Troitschanskaia, O., & Kuhn, J. (2019). Student understanding of graph slope and area under a curve: A replication study comparing first-year physics and economics students. Physical Review Physics Education Research, 15(2), 020116.

Liu, C., Das, A., Wang, W., Küchemann, S., Kenesei, P., & Maaß, R. (2019). Shear-band cavities and strain hardening in a metallic glass revealed with phase-contrast x-ray tomography. Scripta Materialia, 170, 29-33.

Küchemann, S., Klein, P., & Kuhn, J. (2019, June). Best of Germany: VorleXung: Cross-linking Recitation Sessions and Physics Lectures using eXperiment-based Video-Analysis Tasks. In EdMedia+ Innovate Learning (pp. 152-157). Association for the Advancement of Computing in Education (AACE).

Avila, K. E., Küchemann, S., Alhafez, I. A., & Urbassek, H. M. (2019). Nanoscratching of metallic glasses–An atomistic study. Tribology International.

Avila, K. E., Küchemann, S., Alabd Alhafez, I., & Urbassek, H. M. (2019). Shear-Transformation Zone Activation during Loading and Unloading in Nanoindentation of Metallic Glasses. Materials, 12(9), 1477.

Küchemann, S., Klein, P., Fouckhardt, H., Gröber, S., & Kuhn, J. (2019). Improving students' understanding of rotating frames of reference using videos from different perspectives. arXiv preprint arXiv:1902.10216.

 

2018

Küchemann, S., Derlet, P., Liu, C., Rosenthal, D., Sparks, G., Larson, W. S., Maaß, R., Energy storage in metallic glasses via flash-annealing, Advanced Functional Materials, (2018) accepted

Das, A., Kagebein, P., Küchemann, S., & Maaß, R., Temperature rise from fracture in a Zr-based metallic glass. Applied Physics Letters, 112(26), 261905 (2018)

Küchemann, S., Liu, C., Dufresne, E. M., Shin, J., & Maaß, R., Shear banding leads to accelerated aging dynamics in a metallic glass. Physical Review B, 97(1), 014204 (2018)

 

2017

Ross, P., Küchemann, S., Derlet, P. M., Yu, H., Arnold, W., Liaw, P., Samwer, K., Maaß, R. (2017). Linking macroscopic rejuvenation to nano-elastic fluctuations in a metallic glass. Acta Materialia, 138, 111-118

Küchemann, S., Maaß, R. Gamma relaxation in bulk metallic glasses. Scripta Materialia, 137, (2017) 5-8

 

2016

Küchemann, S., Gibbins, G., Corkerton, J., Brug, E., Ruebsam, J., Samwer, K., From ultrafast to slow: Heating rate dependence of the glass transition temperature in metallic systems, Philosophical Magazine Letters 96.12 (2016): 454-460

Küchemann, S., & Samwer, K., Ultrafast Heating of metallic glasses reveals disordering of the amorphous structure, Acta Materialia 104 (2016) 119-124

Zhang, B., Wagner, H., Büchsenschütz-Göbeler, M., Luo, Y., Küchemann, S., Arnold, W., & Samwer, K., Measurement of the Indentation Modulus and the Local Internal Friction in Amorphous SiO2 Using Atomic Force Acoustic Microscopy, Archives of Metallurgy and Materials, Vol. 61 (2016), No 1, p. 9–12

 

2014

Küchemann, S., Thermodynamic and kinetic properties of metallic glasses during ultrafast heating, Doktorarbeit, Georg-August-Universität Göttingen (2014)

Krisponeit, J. O., Pitikaris, S., Avila, K. E., Küchemann, S., Krüger, A., & Samwer, K., Crossover from random three-dimensional avalanches to correlated nano shear bands in metallic glasses, Nature communications, 5 (2014)

Küchemann, S., Mahn, C., & Samwer, K., Note: Significant increase to the temporal resolution of 2D X-ray detectors using a novel beam chopper system, Review of Scientific Instruments, 85(1), (2014) 016105

Küchemann, S., Wagner, H., Schwabe, M., Bedorf, D., Arnold, W., & Samwer, K., Stored Mechanical Work in Inhomogeneous Deformation Processes of a Pd-Based Bulk Metallic Glass. Metallurgical and Materials Transactions 45(5), (2014) 2389-2392.

 

2011

Wagner, H., Bedorf, D., Küchemann, S., Schwabe, M., Zhang, B., Arnold, W., & Samwer, K., Local elastic properties of a metallic glass. Nature Materials, 10(6), (2011) 439-442.

Schwabe, M., Küchemann, S., Wagner, H., Bedorf, D., & Samwer, K., Activation volume of microscopic processes in amorphous Pd77.5Cu6.0Si16.5 due to stress and temperature. Journal of Non-Crystalline Solids, 357(2), (2011) 490-493

 

2010

Schwabe, M., Rotzoll, R., Küchemann, S., Nadimpalli, K., Vana, P., & Samwer, K., Relaxation Processes of Poly (tertbutyl acrylate) Chemically Confined via Hydrogen Bonds. Macromolecular Chemistry and Physics, 211(15), (2010) 1673-1677.

 

 

Zum Seitenanfang