4 papers
Emergence of Chiral Helimagnetic Order in Chromium-intercalated Tantalum Disulfide CrTaS Powders with Controlled Intercalation
Ayaka Toshima, Keigo Mizutani, Yusuke Kousaka +3
We report a highly sensitive change in magnetic properties of a chiral Cr-intercalated transition-metal dichalcogenide CrTaS. Magnetization curves and small-angle…
Chiral phonons in sixfold chiral CrSi: Raman spectroscopy and first-principles calculations
Gakuto Kusuno, Shingo Kisanuki, Yusuke Kousaka +2
Chiral phonons have been identified in several chiral crystals, primarily in those with trigonal symmetry and threefold screw axes. In this study, chiral phonons in CrSi, a chi…
Spin phase detection by spin current in a chiral helimagnet
Nan Jiang, Shota Suzuki, Issei Sasaki +9
Helimagnets, characterized by a helical arrangement of magnetic moments, possess unique internal degrees of freedom, including the spin phase, defined by the phase of the helical m…
Superconductivity in Ternary Germanite TaAlGe with a C40 chiral structure
Daigo Koizumi, Shingo Kisanuki, Kenta Monden +3
We report a new family of chiral intermetallic superconductors TaAlGe. The mother compound TaGe has a C40-type chiral hexagonal crystal structure with a pair of e…