[S5] S5 Multi-scale analysis of elementary processes in plasticity(IX)

11:00 AM - 11:40 AM JST(2:00 AM - 2:40 AM UTC)

[S5.3] [Keynote Lecture] Short-range order in FCC solid solutions: Evolution and effects on plastic deformation

○LE Li¹, Yue Yu¹, Zhi Wang¹, Jun-ping Du², Shigenobu Ogata², Kyosuke Kishida¹, Haruyuki Inui¹ (1. Kyoto Univ., 2. Osaka Univ.)

Keywords:

FCC solid-solutions,Short-range order,Electron diffraction,Scanning transmission electron microscopy,Monte Carlo simulations

we employed the high-angle annular dark-field scanning transmission electron microscopy and artificial-neural-network-accelerated diffusion-kinetic-Monte Carlo simulations to quantify SRO in different FCC alloys to systematically investigate the evolution of SRO and its effects on plastic deformation.