[HTML][HTML] Liquid–liquid transition and polyamorphism

H Tanaka - The Journal of Chemical Physics, 2020 - pubs.aip.org
Two or more liquid states may exist even for single-component substances, which is known
as liquid polymorphism, and the transition between them is called liquid–liquid transition …

Logarithmic Kinetics of the Amorphous-Amorphous Transformations in and Glasses under High Pressure

OB Tsiok, VV Brazhkin, AG Lyapin, LG Khvostantsev - Physical review letters, 1998 - APS
We have studied in situ the kinetics of the amorphous-amorphous coordination
transformation in GeO 2 glass and of the initial stage of transformation in vitreous SiO 2 up to …

Fundamental drift of parameters in chalcogenide phase change memory

IV Karpov, M Mitra, D Kau, G Spadini… - Journal of Applied …, 2007 - pubs.aip.org
We present the data on temporal (t) drift of parameters in chalcogenide phase change
memory that significantly complement the earlier published results. The threshold voltage V …

High-pressure behavior of silica

RJ Hemley, CT Prewitt, KJ Kingma - Reviews in Mineralogy, 1994 - degruyter.com
The response of silica to pressure touches many fields of human inquiry. Silica is ubiquitous
in the Earth's crust, and silicon and oxygen are abundant elements in the solar system. As a …

High-pressure phase transformations in liquids and amorphous solids

VV Brazhkin, AG Lyapin - Journal of Physics: Condensed Matter, 2003 - iopscience.iop.org
We outline the current state of experimental study and basic ideas for describing phase
transitions in topologically disordered condensed matter, such as liquids and amorphous …

Transformations in the Intermediate-Range Structure of Glass under High Pressure <?format ?>and Temperature

Y Inamura, Y Katayama, W Utsumi, K Funakoshi - Physical Review Letters, 2004 - APS
The temperature dependence of the x-ray structure factor for S i O 2 glass was measured at
several pressures up to 19.2 GPa. The position of the first sharp diffraction peak moved to a …

Logarithmic chain-exchange kinetics of diblock copolymer micelles

R Lund, L Willner, J Stellbrink, P Lindner, D Richter - Physical review letters, 2006 - APS
We present a study of equilibrium chain-exchange kinetics of a well-defined model system
for starlike polymeric micelles. The results show that the kinetics follows a logarithmic time …

Extremely low drift of resistance and threshold voltage in amorphous phase change nanowire devices

M Mitra, Y Jung, DS Gianola, R Agarwal - Applied Physics Letters, 2010 - pubs.aip.org
Time-dependent drift of resistance and threshold voltage in phase change memory (PCM)
devices is of concern as it leads to data loss. Electrical drift in amorphous chalcogenides has …

Remarkably Stable Glassy GeS2 Densified at 8.3 GPa: Hidden Polyamorphism, Contrasting Optical Properties, Raman and DFT Studies, and Advanced Applications

AS Tverjanovich, OB Tsiok, VV Brazhkin… - The Journal of …, 2023 - ACS Publications
Glassy GeS2, densified at 8.3 GPa, exhibits a strongly reduced bandgap, predominantly
tetrahedral Ge environment, enhanced chemical disorder and partial 3-fold coordination of …

Structural relaxation and crystallization in supercooled water from 170 to 260 K

L Kringle, WA Thornley, BD Kay… - Proceedings of the …, 2021 - National Acad Sciences
The origin of water's anomalous properties has been debated for decades. Resolution of the
problem is hindered by a lack of experimental data in a crucial region of temperatures, T …