3 papers
cond-mat.mes-hall2026
Analysis of Spin Current Generation by Elastic Waves in -wave Altermagnets
Ken Uchino, Yuuki Ogawa, Satoru Hayami
We theoretically investigate the mechanism of spin current generation induced by elastic waves in nonrelativistic magnets referred to as altermagnets. By analyzing an -wave alte…
cond-mat.mes-hall2026
Nonrelativistic Functional Properties in Collinear Antiferromagnets Based on Multipole Representation Theory
Yuuki Ogawa, Satoru Hayami
In recent years, the concept of multipoles has been widely used to describe and classify various magnetic and electric responses in solids, providing a systematic way to identify s…
cond-mat.mes-hall2025
Nonlinear Piezomagnetic Effects in -wave Altermagnets
Yuuki Ogawa, Satoru Hayami
We theoretically study the generation of net magnetization induced by static strain in -wave altermagnets, which exhibit the symmetric spin-split band structure under collinear…