535 citations · 721 across the 13 of their papers we have counts for
13 papers
Coupled structural and electronic evolution under pressure in CuIr2Se4, CuRh2S4, and CuRh2Se4
M. Emi, M. Shiomi, K. Kojima +15
Spinel chalcogenides provide a platform for investigating the interplay among metallic, superconducting, and pressure-induced insulating states. Here, we combine synchrotron powder…
Single-crystal structural phase diagram of stoichiometric bilayer nickelate La3Ni2O7 under hydrostatic pressure
Misaki Sasaki, Zhehong Liu, Takeshi Hara +12
The bilayer nickelate La3Ni2O7 has attracted intense interest following the discovery of high-temperature superconductivity under pressure, representing the first nickelate superco…
Reply to "Threefold error in the reported zero-field cooled magnetic moment of single crystal (arXiv: 2602.23240)"
Feiyu Li, Zhenfang Xing, Di Peng +24
We respond to the critique by Aleksandr V. Korolev and Evgeny F. Talantsev on the superconducting phase fraction () calculations in Li et al. Nature 649, 871-878 (2026). First,…
Subtle Structural Anomaly under Compression in Line-Nodal CaSb
Hidemitsu Takahashi, Atsutoshi Ikeda, Shunsaku Kitagawa +5
We report X-ray diffraction patterns and calculated electronic band structures of the Dirac line-nodal material CaSb under pressure. Its superconducting transition temperature…
Bulk superconductivity up to 96 K in pressurized nickelate single crystals
Feiyu Li, Zhenfang Xing, Di Peng +24
Recently, the Ruddlesden-Popper bilayer nickelate has emerged as a superconductor with a transition temperature () of approximately 80 K above 14 GPa (Refs. 1-3)…
Nature of low-temperature dense ice up to 80 GPa observed by x-ray diffraction
Hiroshi Fukui, Hirokazu Kadobayashi, Hirotaka Abe +3
We have measured the lattice volume of ice VIII in different pressure-temperature pathways and found isothermal compression at low-temperature conditions makes the volume larger. I…
Beryllium Polyhydride Be4H8(H2)2 Synthesized at HP/HT
Takahiro Matsuoka, Hiroshi Fujihisa, Takahiro Ishikawa +6
We report the XRD and Raman scattering measurements in combination with DFT calculations that reveal the formation of beryllium polyhydride Be4H8(H2)2 by laser heating Be/H2 mixtur…
Hydrogen-Storing Salt NaCl(H) Synthesized at High Pressure and High Temperature
Takahiro Matsuoka, Shu Muraoka, Takahiro Ishikawa +7
X-ray diffraction and Raman scattering measurements, and first-principles calculations are performed to search for the formation of NaCl-hydrogen compound. When NaCl and H mi…
Superconductivity of Pure H3S Synthesis from Elemental Sulfur and Hydrogen
Harushige Nakao, Mari Einaga, Masafumi Sakata +5
Superconductive H3S synthesized from H2S is very poorly crystallized, and has excess sulfur as impurity (3H2S -> 2H3S + S). The phase transition process undergoes in sulfur excess…
Superconductivity of platinum hydride
Takahiro Matsuoka, Masahiro Hishida, Keiji Kuno +5
We report the ac magnetic susceptibility, electrical resistance, and X-ray diffraction measurements of platinum hydride (PtHx) in diamond anvil cells, which reveal its superconduct…
Successive spatial symmetry breaking under high pressure in the spin-orbit-coupled metal Cd2Re2O7
Jun-ichi Yamaura, Keiki Takeda, Yoichi Ikeda +4
The 5d-transition metal pyrochlore oxide Cd2Re2O7, which was recently suggested to be a prototype of the spin-orbit-coupled metal [Phys. Rev. Lett. 115, 026401 (2015)], exhibits an…
Crystal Structure of 200 K-Superconducting Phase of Sulfur Hydride System
Mari Einaga, Masafumi Sakata, Takahiro Ishikawa +6
This article reports the experimentally clarified crystal structure of a recently discovered sulfur hydride in high temperature superconducting phase which has the highest critical…
Pressure-induced unusual metallic state in EuNiO
Hisao Kobayashi, Shugo Ikeda, Yoshitaka Yoda +7
The perovskite antiferromagnetic ( 220 K) insulator EuNiO undergoes at ambient pressure a metal-to-insulator transition at = 460 K which is assoc…