The effects of composition and microstructure on compressive strength of Ag-Au nanoparticles

T Fedyaeva, S Mathesan, A Bisht, Z Liang, D Mordehai… - Acta Materialia, 2023 - Elsevier
Hemispherical nanoparticles of Ag-33 at.% Au and Ag-60 at.% Au alloys were fabricated by
solid state dewetting of Ag-Au bilayers deposited on a sapphire substrate. The in-situ …

[HTML][HTML] Understanding Kirkendall effect in Ni (W) diffusion-induced recrystallization region

M Oh, HS Kim, E Kobayashi, M Kajihara - Journal of Alloys and Compounds, 2024 - Elsevier
This study elucidates the formation of distinct phases, such as intermetallic compounds
(IMCs), and the evolution of Kirkendall voids. We not only observed the emergence of …

Thermally induced reaction and transient hardening of miscible spinodoid alloys

H Guan, H Xie, CH Li, HJ Jin - Acta Materialia, 2024 - Elsevier
Spinodoid alloys prepared by dealloying and deposition exhibit a bicontinuous dual-phase
nanostructure with (semi-) coherent interfaces, resembling some features of the structure …

Atomistic modeling of metal–nonmetal interphase boundary diffusion

I Chesser, RK Koju, A Vellore, Y Mishin - Acta Materialia, 2023 - Elsevier
Atomistic computer simulations are applied to investigate the atomic structure, thermal
stability, and diffusion processes in Al–Si interphase boundaries as a prototype of metal …

Thermal and stress impacts on vacancy diffusion through atomistic simulations

B Dong, Y Fu, H Zhan, C Lü - International Journal of Mechanical Sciences, 2023 - Elsevier
Vacancy diffusion is involved in a variety of destructive failure processes in metals, whose
impact becomes more magnificent in real engineering applications with external thermal …

Solid state dewetting of Ni-Co bilayers on sapphire during slow heating and cooling

A Bisht, Y Qi, L Klinger, E Rabkin - Acta Materialia, 2022 - Elsevier
We studied the solid state dewetting of thin Ni films and Ni-Co bilayers deposited on
sapphire substrate during slow heating to several target temperatures. We demonstrated …

[HTML][HTML] Influence of Au alloying on solid state dewetting kinetics and texture evolution of Ag and Ni thin films

M Dierner, J Will, M Landes, C Volland… - Surfaces and …, 2024 - Elsevier
In this contribution, the effect of Au alloying on the solid state dewetting (SSD) kinetics and
texture evolution of AuNi and AuAg thin films is investigated. For that bilayers of a high …

[PDF][PDF] Surfaces and Interfaces

M Dierner, J Will, M Landes, C Volland, R Branscheid… - researchgate.net
In this contribution, the effect of Au alloying on the solid state dewetting (SSD) kinetics and
texture evolution of AuNi and AuAg thin films is investigated. For that bilayers of a high …