4 papers
Ultrafast Non-Volatile Weyl LuminoMem for Mid-Infrared In-Memory Computing
Delang Liang, Shiyu Wang, Yan Wang +11
Integrated optoelectronic systems strive to combine the logic/memory density of electronics with the bandwidth of photonics, but monolithic realization is impeded by the inefficien…
Gate-Tunable Mid-Infrared Electroluminescence from Te/MoS2 p-n Heterojunctions
Shiyu Wang, Delang Liang, Zhi Zheng +9
Mid-infrared (MIR) emitters are critical components in advanced photonic systems, driving progress in fields such as chemical sensing, environmental monitoring, medical diagnostics…
Band Gap Engineering of Nitrogen-Doped Monolayer WSe Superlattice and its application to Field Effect Transistor
Yi-Cheng Lo, Liao Jia Wang, Yu-Chang Chen
We systematically investigate the electronic structures of pristine monolayer WSe and WSe superlattices with periodic nitrogen substitution. Unlike random doping, which oft…
Observation of Berry Curvature-Enhanced Anomalous Photo-Nernst Effect in Magnetic Weyl Semimetal
Zipu Fan, Jinying Yang, Yuchun Chen +8
The anomalous Nernst effect is the thermoelectric counterpart of the anomalous Hall effect, which can emerge in magnetic materials or topological materials without magnetic field.…