Local structure origin of ultrafast crystallization driven by high-fidelity octahedral clusters in amorphous Sc0.2Sb2Te3
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5085502
Abstract: Phase-change material Sc0.2Sb2Te3 (SST) can remarkably boost the writing speed of memory devices due to the extremely fast crystallization. It was demonstrated that the fast crystallization is because Sc stabilizes the 4-fold rings which act… read more here.
Keywords: phase; octahedral clusters; liquid amorphous; crystallization ... See more keywords
The Structure of Liquid and Amorphous Hafnia
Sign Up to like & getrecommendations! Published in 2017 at "Materials"
DOI: 10.3390/ma10111290
Abstract: Understanding the atomic structure of amorphous solids is important in predicting and tuning their macroscopic behavior. Here, we use a combination of high-energy X-ray diffraction, neutron diffraction, and molecular dynamics simulations to benchmark the atomic… read more here.
Keywords: structure liquid; liquid amorphous; density; diffraction ... See more keywords