2 papers
physics.app-ph2026
Harmonic-Recycling Rectification Based on Novel Compact Dual-Band Resonator
Pengde Wu, Hao Wu, Yi-Dan Chen +3
Harmonic generation during radio frequency (RF)-dc conversion causes performance degradation of a microwave rectifying circuit. To suppress and recycle the harmonic power, this let…
cond-mat.mes-hall2025
Atomic collapse in gapped graphene: lattice and valley effects
Jing Wang, Xiaotai Wu, Wen-Sheng Zhao +3
We study the atomic collapse phenomenon in and valley of gapped graphene. Bound states induced by Coulomb impurity in the gap turn into atomic collapse resonances as the c…