3 papers
physics.optics2025
All-optical diode via nonreciprocal nonlinear absorption and interfacial charge transfer in two-dimensional van der Waals heterostructures
Erkang Li, Jinhong Liu, Yanqing Ge +5
Nonreciprocity is fundamental to photonic and optoelectronic devices such as all-optical diodes for ultrafast optical signal processing. However, previous nonreciprocity is mainly…
physics.optics2024
Ultrafast Photocurrent Hysteresis in Photoferroelectric α-In2Se3
Zhen Lei, Jiawei Chang, Qiyi Zhao +4
The photon-electron interactions are generally volatile and the intricate multiphysics details of photoexcited carrier dynamics are not yet distinguished. How to nonvolatile contro…
cond-mat.mtrl-sci2018
Localized Surface Plasmon Resonance on Two-Dimensional HfSe2 and ZrSe2
Hemendra Nath Jaiswal, Maomao Liu, Simran Shahi +4
HfSe2 and ZrSe2 are newly discovered two-dimensional (2D) semiconducting transition metal dichalcogenides (TMDs) with promising properties for future nanoelectronics and optoelectr…