3 papers
cond-mat.str-el2025
Chemical Pressure Tuning of Multipolar and Magnetic Orders in Ba(CdCa)ReO Double Perovskites
Koki Shibuya, Daigorou Hirai, Koshi Takenaka
Double perovskite compounds containing 5d transition metal elements have been extensively studied as platforms for multipolar order phenomena stemming from spin-orbit-entangled 5d…
cond-mat.mtrl-sci2025
Topological Electronic Structure and Transport Properties of the Distorted Rutile-type WO
Yuto Muramatsu, Daigorou Hirai, Mitsuaki Kawamura +6
We elucidate the transport properties and electronic structures of distorted rutile-type WO2. Electrical resistivity and Hall effect measurements of high-quality single crystals re…
cond-mat.str-el2024
Odd-parity multipole order in the spin-orbit coupled metallic pyrochlore PbReO
Yuki Nakayama, Daigorou Hirai, Hajime Sagayama +6
The pyrochlore oxide Pb2Re2O7-δ (PRO) is a candidate spin-orbit-coupled metal (SOCM) that exhibits a structural phase transition with inversion symmetry breaking. In this study, w…