Pressure is an important thermodynamic parameter, allowing the increase of matter density
by reducing interatomic distances that result in a change of interatomic interactions. In this …

In this review, we summarize the rapid progress that has been made in the study of noble
gas chemistry in solid compounds under high pressure. Thanks to the recent development of …

Highly brilliant synchrotron source is indispensable to track pressure-induced phenomena in
confined crystalline samples in megabar range. In this article, a number of experimental …

The diamond-anvil cell (DAC) was invented 60 years ago, ushering in a new era for material
sciences, extending research into the dimension of pressure. Most structural determinations …

High-pressure single-crystal X-ray diffraction was performed on dimethylammonium metal
formates (DMAMF),[(CH3) 2NH2][M (HCOO) 3] where M= Mn2+, Fe2+, and Cu2+, in order to …

The defect double perovskite [He2–x□ x][CaNb] F6, with helium on its A-site, can be
prepared by the insertion of helium into ReO3-type CaNbF6 at high pressure. Upon cooling …

The crystal structure of L-threonine has been studied to a maximum pressure of 22.3 GPa
using single-crystal X-ray and neutron powder diffraction. The data have been interpreted in …

Perovskites are of great technological and geological importance, in large part, due to their
considerable compositional and structural flexibility. However, the formation of perovskites …

Fusion power holds promise as an ultimate energy source. However, achieving true
sustainability in fusion energy requires addressing the embrittlement of polycrystalline …

Evolutionary searches were employed to predict the most stable structures of perovskites
with helium atoms on their A-sites up to a pressure of 10 GPa. The thermodynamics …