2 papers
cond-mat.mtrl-sci2025
Metallurgy at the nanoscale: domain walls in nanoalloys
Grégoire Breyton, Hakim Amara, Jaysen Nelayah +8
In binary alloys, domain walls play a central role not only on the phase transitions but also on their physical properties and were at the heart of the 70's metallurgy research. Wh…
cond-mat.mtrl-sci2023
Atomic Scale Surface Segregation in Copper-Gold Nanoparticles
Grégoire Breyton, Hakim Amara, Jaysen Nelayah +5
In this work, we combine electron microscopy measurements of the surface compositions in Cu-Au nanoparticles and atomistic simulations to investigate the effect of gold segregation…