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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
Microstructure and mechanical properties of metastable solid solution copper‐tungsten films
Thomas, K., Taylor, A. A., Raghavan, R., Chawla, V., Spolenak, R., & Michler, J. (2017). Microstructure and mechanical properties of metastable solid solution copper‐tungsten films. Thin Solid Films, 642, 82-89. https://doi.org/10.1016/j.tsf.2017.09.007
Orientation-dependent mechanical behaviour of electrodeposited copper with nanoscale twins
Mieszala, M., Guillonneau, G., Hasegawa, M., Raghavan, R., Wheeler, J. M., Mischler, S., … Philippe, L. (2016). Orientation-dependent mechanical behaviour of electrodeposited copper with nanoscale twins. Nanoscale, 8(35), 15999-16004. https://doi.org/10.1039/C6NR05116B
Identification of polymer matrix yield stress in the wood cell wall based on micropillar compression and micromechanical modelling
Schwiedrzik, J., Raghavan, R., Rüggeberg, M., Hansen, S., Wehrs, J., Adusumalli, R. B., … Michler, J. (2016). Identification of polymer matrix yield stress in the wood cell wall based on micropillar compression and micromechanical modelling. Philosophical Magazine, 96(32-34), 3461-3478. https://doi.org/10.1080/14786435.2016.1235292
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
Contact damage of hard and brittle thin films on ductile metallic substrates: an analysis of diamond-like carbon on titanium substrates
Bernoulli, D., Wyss, A., Raghavan, R., Thorwarth, K., Hauert, R., & Spolenak, R. (2015). Contact damage of hard and brittle thin films on ductile metallic substrates: an analysis of diamond-like carbon on titanium substrates. Journal of Materials Science, 50(7), 2779-2787. https://doi.org/10.1007/s10853-015-8833-3
Mechanical anisotropy in electrodeposited copper with highly-oriented nanoscale twins
Mieszala, M., Guillonneau, G., Wheeler, J. M., Raghavan, R., Hasegawa, M., Mischler, S., … Philippe, L. (2015). Mechanical anisotropy in electrodeposited copper with highly-oriented nanoscale twins. Presented at the Nanomechanical testing in materials research and development V. Marseille, FR.
Orientation-dependent machanical behaviour of electrodeposited Cu with nanoscale twins
Mieszala, M., Guillonneau, G., Wheeler, J. M., Raghavan, R., Hasegawa, M., Mischler, S., … Philippe, L. (2015). Orientation-dependent machanical behaviour of electrodeposited Cu with nanoscale twins. 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
Mechanical behavior of intragranular, nano-porous electrodeposited zinc oxide
Raghavan, R., Elias, J., Erni, R., Parlinska, M., Philippe, L., & Michler, J. (2015). Mechanical behavior of intragranular, nano-porous electrodeposited zinc oxide. Thin Solid Films, 578, 174-179. https://doi.org/10.1016/j.tsf.2015.02.017
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
Identification of in situ lignin strength based on micropillar compression and micromechanical modeling of wood cell walls
Schwiedrzik, J., Raghavan, R., Rüggeberg, M., Hansen, S., Wehrs, J., Adusumalli, R., … Michler, J. (2015). Identification of in situ lignin strength based on micropillar compression and micromechanical modeling of wood cell walls. Presented at the Nanomechanical testing in materials research and development V. Albufeira, PT.
Elevated temperature, in situ micromechanical characterization of a high temperature ternary shape memory alloy
Wheeler, J. M., Niederberger, C., Raghavan, R., Thompson, G., Weaver, M., & Michler, J. (2015). Elevated temperature, in situ micromechanical characterization of a high temperature ternary shape memory alloy. JOM: The Journal of the Minerals, Metals and Materials Society, 67(12), 2908-2913. https://doi.org/10.1007/s11837-015-1627-x
Failure mechanisms in metal–metal nanolaminates at elevated temperatures: microcompression of Cu–W multilayers
Wheeler, J. M., Raghavan, R., Chawla, V., Zechner, J., Utke, I., & Michler, J. (2015). Failure mechanisms in metal–metal nanolaminates at elevated temperatures: microcompression of Cu–W multilayers. Scripta Materialia, 98, 28-31. https://doi.org/10.1016/j.scriptamat.2014.11.007
High-temperature yield stress and fracture toughness of hard coatings
Best, J. P., Zechner, J., Wheeler, J., Morstein, M., Schär, T., Raghavan, R., … Michler, J. (2014). High-temperature yield stress and fracture toughness of hard coatings. Presented at the 14th international conference on plasma surface engineering - PSE 2014. Garmisch-Partenkirchen, Germany.
Compressive deformation and failure of CrAlN/Si<SUB>3</SUB>N<SUB>4</SUB> nanocomposite coatings
Liu, S., Raghavan, R., Zeng, X. T., Michler, J., & Clegg, W. J. (2014). Compressive deformation and failure of CrAlN/Si3N4 nanocomposite coatings. Applied Physics Letters, 104(8), 081919 (4 pp.). https://doi.org/10.1063/1.4867017
<I>In situ</I> micropillar compression reveals superior strength and ductility but an absence of damage in lamellar bone
Schwiedrzik, J., Raghavan, R., Bürki, A., LeNader, V., Wolfram, U., Michler, J., & Zysset, P. (2014). In situ micropillar compression reveals superior strength and ductility but an absence of damage in lamellar bone. Nature Materials, 13, 740-747. https://doi.org/10.1038/nmat3959
Deformation of hard coatings at elevated temperatures
Wheeler, J. M., Raghavan, R., Chawla, V., Morstein, M., & Michler, J. (2014). Deformation of hard coatings at elevated temperatures. Surface and Coatings Technology, 254, 382-387. https://doi.org/10.1016/j.surfcoat.2014.06.048