5 papers
Electrotoroidicity: New Paradigm for Transverse Electromagnetic Responses
Kai Du, Daegeun Jo, Xianghan Xu +7
The exploration of transverse electromagnetic responses in solids with broken spatial-inversion (I) and/or time-reversal (T) symmetries has unveiled numerous captivating phenomena,…
The Chirality Trinity: Chirality, Chirality Prime and Time Chirality
Sang-Wook Cheong, Fei-Ting Huang
The flow of time moves in one direction in any spatial position and orientation in this universe. Chiral objects, which lack mirror symmetry, retain their chirality regardless of t…
Phonon anomalies within the polar charge density wave phase of the structurally chiral superconductor MoAlC
Shangfei Wu, Xianghan Xu, Fei-Ting Huang +3
We employ polarization-resolved Raman spectroscopy to study the lattice dynamics of the polar charge density wave phase of the superconductor MoAlC with structural chiralit…
Kinetomagnetism and Altermagnetism
Sang-Wook Cheong, Fei-Ting Huang
Kinetomagnetism refers to magnetization induced by (electric) current, encompassing longitudinal or transverse effects and even- or odd-order phenomena. The essential prerequisite…
Altermagnetism Classification
Sang-Wook Cheong, Fei-Ting Huang
Altermagnets are defined as magnetic states with fully compensated spin angular momenta (spins) and broken PT (P: parity, T: time reversal, PT: parity times time reversal) symmetry…