TY  - JOUR
AU  - Gamcová, J.
AU  - Mohanty, G.
AU  - Michalik, Š.
AU  - Wehrs, J.
AU  - Bednarčík, J.
AU  - Krywka, C.
AU  - Breguet, J. M.
AU  - Michler, J.
AU  - Franz, H.
TI  - Mapping strain fields induced in Zr-based bulk metallic glasses during in-situ nanoindentation by X-ray nanodiffraction
JO  - Applied physics letters
VL  - 108
IS  - 3
SN  - 1077-3118
CY  - Melville, NY
PB  - American Inst. of Physics
M1  - PUBDB-2016-03385
SP  - 031907 -
PY  - 2016
N1  - (c) AIP Publishing LLC. Post referee full text in progress.
AB  - A pioneer in-situ synchrotron X-ray nanodiffraction approach for characterization and visualization of strain fields induced by nanoindentation in amorphousmaterials is introduced. In-situnanoindentation experiments were performed in transmission mode using a monochromatic and highly focused sub-micron X-ray beam on 40 μm thick Zr-based bulk metallic glass under two loading conditions. Spatially resolved X-ray diffraction scans in the deformed volume of Zr-based bulk metallic glass covering an area of 40 × 40 μm2 beneath the pyramidal indenter revealed two-dimensional map of elastic strains. The largest value of compressive elastic strain calculated from diffraction data at 1 N load was −0.65
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000373055500023
DO  - DOI:10.1063/1.4939981
UR  - https://bib-pubdb1.desy.de/record/307806
ER  -