Structure of disordered materials under ambient to extreme conditions revealed by synchrotron x-ray diffraction techniques at SPring-8—recent instrumentation and …
The structure of disordered materials is still not well understood because of insufficient
experimental data. Indeed, diffraction patterns from disordered materials are very broad and …
experimental data. Indeed, diffraction patterns from disordered materials are very broad and …
Beyond von‐Neumann computing with nanoscale phase‐change memory devices
Historically, the application of phase‐change materials and devices has been limited to the
provision of non‐volatile memories. Recently, however, the potential has been …
provision of non‐volatile memories. Recently, however, the potential has been …
Overview of the role of alloying modifiers on the performance of phase change memory materials
L Kang, L Chen - Journal of Electronic Materials, 2021 - Springer
Phase change memory (PCM) based on chalcogenide compounds is considered to be an
excellent candidate for next-generation memory because of its high speed, low energy …
excellent candidate for next-generation memory because of its high speed, low energy …
Fast crystallization of the phase change compound GeTe by large-scale molecular dynamics simulations
Phase change materials are of great interest as active layers in rewritable optical disks and
novel electronic nonvolatile memories. These applications rest on a fast and reversible …
novel electronic nonvolatile memories. These applications rest on a fast and reversible …
Origin, secret, and application of the ideal phase‐change material GeSbTe
N Yamada - physica status solidi (b), 2012 - Wiley Online Library
Discovery of the GeSbTe phase‐change alloy in particular along the GeTe–Sb2Te3 tie‐line
took place in the mid‐1980s. The amorphous alloys showed ideal properties, for example …
took place in the mid‐1980s. The amorphous alloys showed ideal properties, for example …
Atomic and electronic structures of an extremely fragile liquid
The structure of high-temperature liquids is an important topic for understanding the fragility
of liquids. Here we report the structure of a high-temperature non-glass-forming oxide liquid …
of liquids. Here we report the structure of a high-temperature non-glass-forming oxide liquid …
Microscopic complexity in phase‐change materials and its role for applications
Phase‐change materials (PCMs) are widely used for data storage and in other functional
devices. Despite their seemingly simple compositions, these materials exhibit intriguing …
devices. Despite their seemingly simple compositions, these materials exhibit intriguing …
[PDF][PDF] Time-resolved pair distribution function analysis of disordered materials on beamlines BL04B2 and BL08W at SPring-8
K Ohara, S Tominaka, H Yamada… - Journal of …, 2018 - journals.iucr.org
A dedicated apparatus has been developed for studying structural changes in amorphous
and disordered crystalline materials substantially in real time. The apparatus, which can be …
and disordered crystalline materials substantially in real time. The apparatus, which can be …
Distortion of local atomic structures in amorphous Ge-Sb-Te phase change materials
The local atomic structures of amorphous Ge-Sb-Te phase-change materials have yet to be
clarified and the rapid crystal-amorphous phase change resulting in distinct optical contrast …
clarified and the rapid crystal-amorphous phase change resulting in distinct optical contrast …
Evolution of short-and medium-range order in the melt-quenching amorphization of Ge 2 Sb 2 Te 5
C Qiao, YR Guo, F Dong, JJ Wang, H Shen… - Journal of Materials …, 2018 - pubs.rsc.org
Phase-change memory takes advantage of the fast phase transition between amorphous
and crystalline phases of phase-change materials (eg, Ge2Sb2Te5 or GST). To date, while …
and crystalline phases of phase-change materials (eg, Ge2Sb2Te5 or GST). To date, while …