1.1k citations · 2.5k across the 17 of their papers we have counts for
17 papers
Degradation Mechanism of Perovskite under High Charge Carrier Density Condition
Guohui Li, Huihui Pi, Yanfu Wei +7
Extensive studies have focused on degradation of perovskite at low charge carrier density (<10^16 cm^-3), but few have surveyed the degradation mechanism at high charge carrier den…
High-responsivity, High-detectivity Photomultiplication Organic Photodetector Realized by a Metal-Insulator-Semiconductor Tunneling Junction
Linlin Shi, Ning Li, Ting Ji +10
Organic photodetectors (OPDs) possess bright prospects in applications of medical imaging and wearable electronics due to the advantages such as low cost, good biocompatibility, an…
Maxwell's demon-like nonreciprocity by non-Hermitian gyrotropic metasurfaces
Wenyan Wang, Wang Tat Yau, Yanxia Cui +2
We show that Maxwell's demon-like nonreciprocity can be supported in a class of non-Hermitian gyrotropic metasurfaces in the linear regime. The proposed metasurface functions as a…
Improving Performance of Organic Photodetectors based on Trap Assisted Photomultiplication through Adjusting Photogenerated Carrier Distributions
Wenyan Wang, Linlin Shi, Ye Zhang +4
Organic photodetectors (OPDs) based on trap-assisted photomultiplication (PM) effect with external quantum efficiency (EQE) far exceeding 100% are quite appealing for achieving hig…
Tungsten based Anisotropic Metamaterial as an Ultra-broadband Absorber
Yinyue Lin, Yanxia Cui, Fei Ding +4
The trapped rainbow effect has been mostly found on tapered anisotropic metamaterials (MMs) made of low loss noble metals, such as gold, silver, etc. In this work, we demonstrate t…
Beam Collimation Using an Anisotropic Metamaterial Slab without Any Nanometer-sized Aperture
Shou Zhang, Guohui Li, Yanxia Cui +4
Plasmonic beam collimation effect has been thoroughly investigated based on the well-known nanometer-scale bull's eye structure formed by complex and high-cost fabrication processe…