2 papers
physics.optics2026
Nonlinearity-induced chirality in resonant metasurfaces
Chi Wang, Dmitrii Gromyko, Polina Pantiukhina +2
Chiral metasurfaces conventionally rely on structural or extrinsic symmetry breaking, while nonlinear circular dichroism is usually treated as a resonantly enhanced consequence of…
cond-mat.mes-hall2026
Radio frequency readout and control of Ge/SiGe hole spin qubits with a global accumulation gate
Tien-Ho Chang, Chi-Wei Lee, Jian-Chang Zeng +12
Hole spin qubits in undoped Ge/SiGe quantum well structures have advanced rapidly in performance and scalability. However, stringent multi-layer patterning and overlay requirements…