Emergent Magnetic Phases in Pressure-Tuned van der Waals Antiferromagnet

MJ Coak, DM Jarvis, H Hamidov, AR Wildes… - Physical Review X, 2021 - APS
Layered van der Waals 2D magnetic materials are of great interest in fundamental
condensed-matter physics research, as well as for potential applications in spintronics and …

Experimental evidence for the existence of a second partially-ordered phase of ice VI

R Yamane, K Komatsu, J Gouchi, Y Uwatoko… - Nature …, 2021 - nature.com
Ice exhibits extraordinary structural variety in its polymorphic structures. The existence of a
new form of diversity in ice polymorphism has recently been debated in both experimental …

Thermodynamics and equations of state of iron to 350 GPa and 6000 K

PI Dorogokupets, AM Dymshits, KD Litasov… - Scientific reports, 2017 - nature.com
The equations of state for solid (with bcc, fcc, and hcp structures) and liquid phases of Fe
were defined via simultaneous optimization of the heat capacity, bulk moduli, thermal …

Suppressed Lattice Disorder for Large Emission Enhancement and Structural Robustness in Hybrid Lead Iodide Perovskite Discovered by High‐Pressure Isotope …

L Kong, J Gong, Q Hu, F Capitani… - Advanced Functional …, 2021 - Wiley Online Library
The soft nature of organic–inorganic halide perovskites renders their lattice particularly
tunable to external stimuli such as pressure, undoubtedly offering an effective way to modify …

Bulk moduli and equations of state of ice VII and ice VIII

S Klotz, K Komatsu, H Kagi, K Kunc, A Sano-Furukawa… - Physical Review B, 2017 - APS
The compression behavior of deuterated ice VII and VIII was investigated by high pressure
neutron scattering in the pressure range 2–13.7 GPa between 93 and 300 K. We establish …

[HTML][HTML] Giant barocaloric effects in sodium hexafluorophosphate and hexafluoroarsenate

Z Zhang, T Hattori, R Song, D Yu, R Mole… - Journal of Applied …, 2024 - pubs.aip.org
Solid-state refrigeration using barocaloric materials is environmentally friendly and highly
efficient, making it a subject of global interest over the past decade. Here, we report giant …

Slightly Hydrogen-Ordered State of Ice IV Evidenced by In Situ Neutron Diffraction

H Kobayashi, K Komatsu, H Ito, S Machida… - The Journal of …, 2023 - ACS Publications
Ice IV is a metastable high-pressure phase of ice in which the water molecules exhibit
orientational disorder. Although orientational ordering is commonly observed for other ice …

High-pressure structural studies and pressure-induced sensitisation of 3, 4, 5-trinitro-1 H-pyrazole

N Atceken, J Hemingway, CL Bull, X Liu… - Physical Chemistry …, 2023 - pubs.rsc.org
Herein we report the first high-pressure study of the energetic material 3, 4, 5-trinitro-1H-
pyrazole (3, 4, 5-TNP) using neutron powder diffraction and single-crystal X-ray diffraction. A …

Ice VII from aqueous salt solutions: From a glass to a crystal with broken H-bonds

S Klotz, K Komatsu, F Pietrucci, H Kagi, AA Ludl… - Scientific Reports, 2016 - nature.com
It has been known for decades that certain aqueous salt solutions of LiCl and LiBr readily
form glasses when cooled to below≈ 160 K. This fact has recently been exploited to …

Gradual pressure-induced change in the magnetic structure of the noncollinear antiferromagnet

AS Sukhanov, S Singh, L Caron, T Hansen, A Hoser… - Physical Review B, 2018 - APS
By means of powder neutron diffraction we investigate changes in the magnetic structure of
the coplanar noncollinear antiferromagnet Mn 3 Ge caused by an application of hydrostatic …