3 papers
cond-mat.mtrl-sci2021
Glass Transition of the Phase Change Material AIST and its Impact on Crystallization
Julian Pries, Julia Sehringer, Shuai Wei +2
Engineering phase change materials (PCM) to realize superior data storage devices requires a detailed understanding of crystallization kinetics and its temperature dependence. The…
cond-mat.mtrl-sci2018
Breakdown of the Stokes-Einstein Relation Above the Melting Temperature in a Liquid Phase-Change Material
Shuai Wei, Zach Evenson, Moritz Stolpe +2
The dynamic properties of liquid phase-change materials (PCMs), such as viscosity and atomic self-diffusion coefficients D, play an essential role in ultrafast phase switching…
cond-mat.mtrl-sci2016
Glass transitions, semiconductor-metal (SC-M) transitions and fragilities in Ge-V-Te (V=As, or Sb) liquid alloys: the difference one element can make
Shuai Wei, Garrett J. Coleman, Pierre Lucas +1
Glass transition temperatures (Tg) and liquid fragilities are measured along a line of constant Ge content in the system Ge-As-Te, and contrasted with the lack of glass-forming abi…