3 papers
physics.optics2024
Exploiting the combined dynamic and geometric phases for optical vortex beam generation using metasurfaces
Jialong Cui, Chen Qing, Lishuang Feng +1
The generation of optical vortex beams is pivotal for a myriad of applications, encompassing optical tweezing, optical communications, and quantum information, among others. The me…
cond-mat.mtrl-sci2023★ 13 cited
Decoding the Mechanisms of Reversibility Loss in Rechargeable Zinc-Air Batteries
Zhibin Yi, Liangyu Li, Cheuk Kai Chan +5
Attaining high reversibility of electrodes and electrolyte is essential for the longevity of secondary batteries. Rechargeable zinc-air batteries (RZABs), however, encounter drasti…
cs.IR2016
A deep learning approach for predicting the quality of online health expert question-answering services
Ze Hu, Zhan Zhang, Qing Chen +2
Currently, a growing number of health consumers are asking health-related questions online, at any time and from anywhere, which effectively lowers the cost of health care. The mos…