3 papers
cond-mat.mes-hall2026
Electrical control of spin photocurrent in a magnetoelectric oxide CrO
Zhuo-Cheng Gu, Hiroaki Ishizuka
Controlling magnetism by electric field or current is a central topic in spintronics. In this work, we argue that the magnon spin photocurrent can also be controlled by the electri…
cond-mat.mes-hall2025
Controlling resonant spin photocurrent using magnetic field; application to a magnetoelectric oxide Cr2O3
Zhuo-Cheng Gu, Hiroaki Ishizuka
We study the magnon spin photocurrent in effective spin models for Cr2O3, a material known for its magnetoelectric effect. Using nonlinear response theory, we show that magnon spin…
physics.optics2025
Manipulating spectral transitions and photonic transmission in a non-Hermitian optical system through nanoparticle perturbations
Bo-Wang Zhang, Cheng Shang, J. Y. Sun +2
In recent years, extensive research has been dedicated to the study of parity-time () symmetry, which involves the engineered balance of gain and loss in non-Hermitia…