Pressure profoundly alters all states of matter. The symbiotic development of ultrahigh-
pressure diamond anvil cells, to compress samples to sustainable multi-megabar pressures; …

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 …

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 …

We investigated the structure of SiO2 glass up to 172 GPa using high-energy X-ray
diffraction. The combination of a multichannel collimator with diamond anvil cells enabled …

The structure of glasses and the melts from which they are formed is intrinsically disordered,
making their structural characterization difficult. Whilst the structure of solid minerals can be …

Pair distribution function measurement of SiO 2 glass up to 120 GPa reveals changes in the
first-, second-, and third-neighbor distances associated with an increase in Si coordination …

Abstract High-Pressure Collaborative Access Team (HPCAT) is a synchrotron-based facility
located at the Advanced Photon Source (APS). With four online experimental stations and …

Pressure-induced transformations in an archetypal chalcogenide glass (GeSe2) have been
investigated up to 157 GPa by X-ray absorption spectroscopy (XAS) and molecular …

Recently, static pressures of more than 1.0 TPa have been reported, which raises the
question: what is the maximum static pressure that can be achieved using diamond anvil cell …

High-pressure synthesis of denser glass has been a longstanding interest in condensed-
matter physics and materials science because of its potentially broad industrial application …