Automated crystal orientation and phase mapping in TEM

EF Rauch, M Véron - Materials Characterization, 2014 - Elsevier
The paper describes an automated crystal orientation and phase mapping technique that
allows nanoscale characterization of crystalline materials with a transmission electron …

Reconstruction of martensite variant microstructures in grains of deformed NiTi shape memory alloy by TEM

O Molnárová, O Tyc, M Klinger, P Šittner - Materials Characterization, 2024 - Elsevier
Two transmission electron microscopy (TEM) based methods were applied to reconstruct
martensite variant microstructures in entire grains of plastically deformed nanocrystalline …

Dislocation-mediated relaxation in nanograined columnar palladium films revealed by on-chip time-resolved HRTEM testing

MS Colla, B Amin-Ahmadi, H Idrissi, L Malet… - Nature …, 2015 - nature.com
The high-rate sensitivity of nanostructured metallic materials demonstrated in the recent
literature is related to the predominance of thermally activated deformation mechanisms …

Rapid quenching of semisolid Ti-Cu alloys: Insights into globular microstructure formation and coarsening

KN Campo, ESN Lopes, CJ Parrish, R Caram - Acta Materialia, 2017 - Elsevier
Thixoforming is a typical semisolid processing route for the production of affordable near-net
shape metallic components. In this study, Ti-Cu alloys specifically designed for thixoforming …

Effect of deposition rate on the microstructure of electron beam evaporated nanocrystalline palladium thin films

B Amin-Ahmadi, H Idrissi, M Galceran, MS Colla… - Thin Solid Films, 2013 - Elsevier
The influence of the deposition rate on the formation of growth twins in nanocrystalline Pd
films deposited by electron beam evaporation is investigated using transmission electron …

Multiscale modelling framework for the fracture of thin brittle polycrystalline films: application to polysilicon

SS Mulay, G Becker, R Vayrette, JP Raskin… - Computational …, 2015 - Springer
Micro-electro-mechanical systems (MEMS) made of polycrystalline silicon are widely used in
several engineering fields. The fracture properties of polycrystalline silicon directly affect …

Size dependent fracture strength and cracking mechanisms in freestanding polycrystalline silicon films with nanoscale thickness

R Vayrette, M Galceran, M Coulombier, S Godet… - Engineering Fracture …, 2016 - Elsevier
The size dependent fracture strength and fracture mechanisms of polycrystalline silicon films
are investigated by analyzing a wide range of specimen lengths and widths with thicknesses …

Formation of nanostructures in severely deformed high-strength steel induced by high-frequency ultrasonic impact treatment

RK Dutta, L Malet, H Gao, MJM Hermans… - … Materials Transactions A, 2015 - Springer
Surface modification by the generation of a nanostructured surface layer induced via
ultrasonic impact treatment was performed at the weld toe of a welded high-strength …

Fine structure characterization of martensite/austenite constituent in low‐carbon low‐alloy steel by transmission electron forward scatter diffraction

CW Li, LZ Han, XM Luo, QD Liu, JF Gu - Journal of Microscopy, 2016 - Wiley Online Library
Transmission electron forward scatter diffraction and other characterization techniques were
used to investigate the fine structure and the variant relationship of the martensite/austenite …

[PDF][PDF] Multiscale modelling framework for the fracture of thin polycrystalline films-Application to polysilicon

SS Mulay, G Becker, R Vayrette, JP Raskin, T Pardoen… - dial.uclouvain.be
The Micro-electro-mechanical systems (MEMS) are now widely used in several engineering
fields. The control of the deposition process of polycrystalline silicon makes it a key element …