Pressure has long been recognized as a fundamental thermodynamic variable but its
application was previously limited by the available pressure vessels and probes. The …

In the past couple of decades, the laser-heated diamond anvil cell (combined with in situ
techniques) has become an extensively used tool for studying pressure-temperature …

Theoretical modelling predicts very unusual structures and properties of materials at
extreme pressure and temperature conditions,. Hitherto, their synthesis and investigation …

Studies of polynitrogen phases are of great interest for fundamental science and for the
design of novel high energy density materials. Laser heating of pure nitrogen at 140 GPa in …

In the phase diagram of water, superionic ices with highly mobile protons within the stable
oxygen sublattice have been predicted at high pressures. However, the existence of …

Studies of materials' properties at high and ultrahigh pressures lead to discoveries of unique
physical and chemical phenomena and a deeper understanding of matter. In high-pressure …

Although chemically very simple, Fe2O3 is known to undergo a series of enigmatic
structural, electronic and magnetic transformations at high pressures and high temperatures …

The recent high-pressure synthesis of pentazolates and the subsequent stabilization of the
aromatic [N5]− anion at atmospheric pressure have had an immense impact on nitrogen …

Carbon nitrides featuring three‐dimensional frameworks of CN4 tetrahedra are one of the
great aspirations of materials science, expected to have a hardness greater than or …

This paper presents the Domain Auto Finder (DAFi) program and its application to the
analysis of single-crystal X-ray diffraction (SC-XRD) data from multiphase mixtures of …