| High temperature nanoindentation of Cu-TiN nanolaminates
Wheeler, J. M., Harvey, C., Li, N., Misra, A., Mara, N. A., Maeder, X., … Pathak, S. (2021). High temperature nanoindentation of Cu-TiN nanolaminates. Materials Science and Engineering A: Structural Materials: Properties, Microstructure and Processing, 804, 140522 (7 pp.). https://doi.org/10.1016/j.msea.2020.140522 |
| Statistics of dislocation avalanches in FCC and BCC metals: dislocation mechanisms and mean swept distances across microsample sizes and temperatures
Alcalá, J., Očenášek, J., Varillas, J., A. El-Awady, J., Wheeler, J. M., & Michler, J. (2020). Statistics of dislocation avalanches in FCC and BCC metals: dislocation mechanisms and mean swept distances across microsample sizes and temperatures. Scientific Reports, 10, 19024 (14 pp.). https://doi.org/10.1038/s41598-020-75934-5 |
| The effect of dislocation nature on the size effect in Indium Antimonide above and below the brittle-ductile transition
Wheeler, J. M., Thilly, L., Zou, Y., Morel, A., Raghavan, R., & Michler, J. (2020). The effect of dislocation nature on the size effect in Indium Antimonide above and below the brittle-ductile transition. MRS Advances, 5(33-34), 1811-1818. https://doi.org/10.1557/adv.2019.369 |
| Novel high temperature vacuum nanoindentation system with active surface referencing and non-contact heating for measurements up to 800 °C
Conte, M., Mohanty, G., Schwiedrzik, J. J., Wheeler, J. M., Bellaton, B., Michler, J., & Randall, N. X. (2019). Novel high temperature vacuum nanoindentation system with active surface referencing and non-contact heating for measurements up to 800 °C. Review of Scientific Instruments, 90(4), 045105 (12 pp.). https://doi.org/10.1063/1.5029873 |
| Reversible, high temperature softening of plasma-nitrided hot-working steel studied using <I>in situ</I> micro-pillar compression
Best, J. P., Wehrs, J., Maeder, X., Zechner, J., Wheeler, J. M., Schär, T., … Michler, J. (2017). Reversible, high temperature softening of plasma-nitrided hot-working steel studied using in situ micro-pillar compression. Materials Science and Engineering A: Structural Materials: Properties, Microstructure and Processing, 680, 433-436. https://doi.org/10.1016/j.msea.2016.11.003 |
| Investigation of the deformation behavior of aluminum micropillars produced by focused ion beam machining using Ga and Xe ions
Xiao, Y., Wehrs, J., Ma, H., Al-Samman, T., Korte-Kerzel, S., Göken, M., … Wheeler, J. M. (2017). Investigation of the deformation behavior of aluminum micropillars produced by focused ion beam machining using Ga and Xe ions. Scripta Materialia, 127, 191-194. https://doi.org/10.1016/j.scriptamat.2016.08.028 |
| Small-scale fracture toughness of ceramic thin films: the effects of specimen geometry, ion beam notching and high temperature on chromium nitride toughness evaluation
Best, J. P., Zechner, J., Wheeler, J. M., Schoeppner, R., Morstein, M., & Michler, J. (2016). Small-scale fracture toughness of ceramic thin films: the effects of specimen geometry, ion beam notching and high temperature on chromium nitride toughness evaluation. Philosophical Magazine, 96(32-34), 3552-3569. https://doi.org/10.1080/14786435.2016.1223891 |
| High-temperature in situ deformation of GaAs micro-pillars: lithography versus FIB machining
Chen, M., Wehrs, J., Michler, J., & Wheeler, J. M. (2016). High-temperature in situ deformation of GaAs micro-pillars: lithography versus FIB machining. JOM: Journal of the Minerals, Metals and Materials Society, 68(11), 2761-2767. https://doi.org/10.1007/s11837-016-2106-8 |
| Local mechanical properties of the (β<SUB>0</SUB>+ω<SUB>0</SUB>) composite in multiphase titanium aluminides studied with nanoindentation at room and high temperatures
Kolb, M., Wheeler, J. M., Mathur, H. N., Neumeier, S., Korte-Kerzel, S., Pyczak, F., … Göken, M. (2016). Local mechanical properties of the (β0+ω0) composite in multiphase titanium aluminides studied with nanoindentation at room and high temperatures. Materials Science and Engineering A: Structural Materials: Properties, Microstructure and Processing, 665, 135-140. https://doi.org/10.1016/j.msea.2016.04.026 |
| Plastic flow at the theoretical yield stress in ceramic films
Liu, S., Wheeler, J. M., Michler, J., Zeng, X. T., & Clegg, W. J. (2016). Plastic flow at the theoretical yield stress in ceramic films. Scripta Materialia, 117, 24-27. https://doi.org/10.1016/j.scriptamat.2016.02.008 |
| Temperature-dependent size effects on the strength of Ta and W micropillars
Torrents Abad, O., Wheeler, J. M., Michler, J., Schneider, A. S., & Arzt, E. (2016). Temperature-dependent size effects on the strength of Ta and W micropillars. Acta Materialia, 103, 483-494. https://doi.org/10.1016/j.actamat.2015.10.016 |
| Approaching the limits of strength: measuring the uniaxial compressive strength of diamond at small scales
Wheeler, J. M., Raghavan, R., Wehrs, J., Zhang, Y., Erni, R., & Michler, J. (2016). Approaching the limits of strength: measuring the uniaxial compressive strength of diamond at small scales. Nano Letters, 16(1), 812-816. https://doi.org/10.1021/acs.nanolett.5b04989 |
| The effect of size on the strength of FCC metals at elevated temperatures: annealed copper
Wheeler, J. M., Kirchlechner, C., Micha, J. S., Michler, J., & Kiener, D. (2016). The effect of size on the strength of FCC metals at elevated temperatures: annealed copper. Philosophical Magazine, 96(32-34), 3379-3395. https://doi.org/10.1080/14786435.2016.1224945 |
| The plasticity of indium antimonide: insights from variable temperature, strain rate jump micro-compression testing
Wheeler, J. M., Thilly, L., Morel, A., Taylor, A. A., Montagne, A., Ghisleni, R., & Michler, J. (2016). The plasticity of indium antimonide: insights from variable temperature, strain rate jump micro-compression testing. Acta Materialia, 106, 283-289. https://doi.org/10.1016/j.actamat.2015.12.036 |
| Bridging room-temperature and high-temperature plasticity in decagonal Al–Ni–Co quasicrystals by micro-thermomechanical testing
Zou, Y., Wheeler, J. M., Sologubenko, A. S., Michler, J., Steurer, W., & Spolenak, R. (2016). Bridging room-temperature and high-temperature plasticity in decagonal Al–Ni–Co quasicrystals by micro-thermomechanical testing. Philosophical Magazine, 96(32-34), 3356-3378. https://doi.org/10.1080/14786435.2016.1234722 |
| Elevated temperature microcompression stress relaxation tests on nanocrystalline nickel
Mohanty, G., Wehrs, J., Wheeler, J. M., Boyce, B. L., Taylor, A., Hasegawa, M., … Michler, J. (2015). Elevated temperature microcompression stress relaxation tests on nanocrystalline nickel. Presented at the Nanomechanical testing in materials research and development V. Albufeira, PT. |
| Elevated temperature, strain rate jump microcompression of nanocrystalline nickel
Mohanty, G., Wheeler, J. M., Raghavan, R., Wehrs, J., Hasegawa, M., Mischler, S., … Michler, J. (2015). Elevated temperature, strain rate jump microcompression of nanocrystalline nickel. Philosophical Magazine, 95(16-18), 1878-1895. https://doi.org/10.1080/14786435.2014.951709 |
| Comparing small scale plasticity of copper-chromium nanolayered and alloyed thin films at elevated temperatures
Raghavan, R., Harzer, T. P., Chawla, V., Djaziri, S., Phillipi, B., Wehrs, J., … Dehm, G. (2015). Comparing small scale plasticity of copper-chromium nanolayered and alloyed thin films at elevated temperatures. Acta Materialia, 93, 175-186. https://doi.org/10.1016/j.actamat.2015.04.008 |
| Mechanical behavior of Cu/TiN multilayers at ambient and elevated temperatures: stress-assisted diffusion of Cu
Raghavan, R., Wheeler, J. M., Esqué-de los Ojos, D., Thomas, K., Almandoz, E., Fuentes, G. G., & Michler, J. (2015). Mechanical behavior of Cu/TiN multilayers at ambient and elevated temperatures: stress-assisted diffusion of Cu. Materials Science and Engineering A: Structural Materials: Properties, Microstructure and Processing, 620, 375-382. https://doi.org/10.1016/j.msea.2014.10.023 |
| Transition from shear to stress-assisted diffusion of copper–chromium nanolayered thin films at elevated temperatures
Raghavan, R., Wheeler, J. M., Harzer, T. P., Chawla, V., Djaziri, S., Thomas, K., … Dehm, G. (2015). Transition from shear to stress-assisted diffusion of copper–chromium nanolayered thin films at elevated temperatures. Acta Materialia, 100, 73-80. https://doi.org/10.1016/j.actamat.2015.08.016 |