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Journal Article (13)

1.
Journal Article
Dehm, G.; Jaya, B. N.; Raghavan, R.; Kirchlechner, C.: Overview on micro- and nanomechanical testing: New Insights in Interface Plasticity and Fracture at Small Length Scales. Acta Materialia 142, pp. 248 - 282 (2018)
2.
Journal Article
Oellers, T.; Raghavan, R.; Chaakraborty, J.; Kirchlechner, C.; Kostka, A.; Liebscher, C.; Dehm, G.; Ludwig, A.: Microstructure and mechanical properties in the thin film system Cu–Zr. Thin Solid Films 645, pp. 193 - 202 (2018)
3.
Journal Article
Raghavan, R.; Kirchlechner, C.; Jaya, B. N.; Feuerbacher, M.; Dehm, G.: Mechanical size effects in a single crystalline equiatomic FeCrCoMnNi high entropy alloy. Scripta Materialia 129, pp. 52 - 55 (2017)
4.
Journal Article
Mieszala, M.; Hasegawa, M.; Guillonneau, G.; Bauer, J.; Raghavan, R.; Frantz, C.; Kraft, O.; Mischler, S.; Michler, J.; Philippe, L.: Micromechanics of Amorphous Metal/Polymer Hybrid Structures with 3D Cellular Architectures: Size Effects, Buckling Behavior, and Energy Absorption Capability. Small 13 (8), UNSP 1602514 (2017)
5.
Journal Article
Raghavan, R.; Harzer, T. P.; Djaziri, S.; Hieke, S. W.; Kirchlechner, C.; Dehm, G.: Maintaining strength in supersaturated copper–chromium thin films annealed at 0.5 of the melting temperature of Cu. Journal of Materials Science 52 (2), pp. 913 - 920 (2017)
6.
Journal Article
Schwiedrzik, J.; Raghavan, R.; Rüggeberg, M.; Hansen, S.; Wehrs, J.; Adusumalli, R. B.; Zimmermann, T.; Michler, J.: Identification of polymer matrix yield stress in the wood cell wall based on micropillar compression and micromechanical modelling. Philosophical Magazine 96 (32-34), pp. 3461 - 3478 (2016)
7.
Journal Article
Mieszala, M.; Guillonneau, G.; Hasegawa, M.; Raghavan, R.; Wheeler, J. M.; Mischler, S.; Michler, J.; Philippe, L.: Orientation-dependent mechanical behaviour of electrodeposited copper with nanoscale twins. Nanoscale 8 (35), pp. 15999 - 16004 (2016)
8.
Journal Article
Wheeler, J. M.; Niederberger, C.; Raghavan, R.; Thompson, G. B.; Weaver, M. L.; Michler, J.: Elevated Temperature, In Situ Micromechanical Characterization of a High Temperature Ternary Shape Memory Alloy. JOM-Journal of the Minerals Metals & Materials Society 67 (12), pp. 2908 - 2913 (2015)
9.
Journal Article
Raghavan, R.; Wheeler, J. M.; Harzer, T. P.; Chawla, V.; Djaziri, S.; Thomas, K. V.; Philippi, B.; Kirchlechner, C.; Jaya, B. N.; Wehrs, J. et al.; Michler, J.; Dehm, G.: Transition from shear to stress-assisted diffusion of copper–chromium nanolayered thin films at elevated temperatures. Acta Materialia 100, pp. 73 - 80 (2015)
10.
Journal Article
Raghavan, R.; Harzer, T. P.; Chawla, V.; Djaziri, S.; Philippi, B.; Wehrs, J.; Wheeler, J. M.; Michler, J.; Dehm, G.: Comparing small scale plasticity of copper-chromium nanolayered and alloyed thin films at elevated temperatures. Acta Materialia 93, 12073, pp. 175 - 186 (2015)
11.
Journal Article
Wheeler, J. M.; Raghavan, R.; Raghavan, R.; Chawla, V.; Zechner, J.; Utke, I.; Michler, J. K.: Failure mechanisms in metal-metal nanolaminates at elevated temperatures: Microcompression of Cu–W multilayers. Scripta Materialia 98, pp. 28 - 31 (2015)
12.
Journal Article
Harzer, T. P.; Djaziri, S.; Raghavan, R.; Dehm, G.: Nanostructure and mechanical behavior of metastable Cu–Cr thin films grown by molecular beam epitaxy. Acta Materialia 83, pp. 318 - 332 (2015)
13.
Journal Article
Schwiedrzik, J. J.; Raghavan, R.; Bürki, A.; Lenader, V.; Wolfram, U.; Michler, J. K.; Zysset, P. K.: In situ micropillar compression reveals superior strength and ductility but an absence of damage in lamellar bone. Nature Materials 13 (7), pp. 740 - 747 (2014)

Talk (6)

14.
Talk
Dehm, G.; Harzer, T. P.; Liebscher, C.; Raghavan, R.: High Temperature Plasticity of Cu–Cr Nanolayered and Chemically Nanostructured Cu–Cr Films. 2017 TMS Annual Meeting & Exhibition, San Diego, CA, USA (2017)
15.
Talk
Kirchlechner, C.; Imrich, P. J.; Völker, B.; Jaya, B. N.; Raghavan, R.; Harzer, T. P.; Dehm, G.: Small Scale Mechanical Testing and its Impact on Materials' Applications. 14th International Union of Materials Research Societies-International Conference on Advanced Materials - Keynote Lecture, Jeju Island, Korea (2015)
16.
Talk
Dehm, G.; Jaya, B. N.; Raghavan, R.; Kirchlechner, C.: Probing deformation and fracture of materials with high spatial resolution. Euromat 2015 - Symposium on In-situ Micro- and Nano-mechanical, Characterization and Size Effects , Warsaw, Poland (2015)
17.
Talk
Raghavan, R.; Wheeler, J. M.; Esqué-de los Ojos, D.; Thomas, K.; Almandoz, E.; Fuentes, G.; Harzer, T. P.; Chawla, V.; Djaziri, S.; Philippi, B. et al.; Wehrs, J.; Michler, J.; Dehm, G.: Thermo-mechanical behavior of nanolayered thin films. 9th European Solid Mechanics Conference (ESMC 2015), Leganés-Madrid, Spain (2015)
18.
Talk
Harzer, T. P.; Djaziri, S.; Raghavan, R.; Dehm, G.: Nanostructure and mechanical behavior of metastable Cu–Cr thin films grown by molecular beam epitaxy. 61. Metallkunde-Kolloquium - Werkstoffforschung für Wirtschaft und Gesellschaft, Lech am Arlberg, Austria (2015)
19.
Talk
Raghavan, R.; Wheeler, J. M.; Harzer, T. P.; Chawla, V.; Djaziri, S.; Thomas, K.; Philippi, B.; Wehrs, J.; Michler, J.; Dehm, G.: Mechanical behavior of nanolayered thin films: Interface control. 3rd General Meeting of the GDRi CNRS "Mechanics of Nano-objects", Empa, Thun, Switzerland (2014)

Poster (1)

20.
Poster
Harzer, T. P.; Raghavan, R.; Djaziri, S.; Dehm, G.: TEM study of nanostructured Cu–Cr alloys. 18th International Microscopy Congress, Prague, Czech Republic (2014)
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