the National Key Research and Development Program of China(Nos.2022YFB3803300 and 2023YFE0116800);Beijing Natural Science Foundation(No.IS23037).
CsPbCl_(3) perovskite is considered a highly promising material for ultraviolet (UV) photodetectors due to its exceptional thermal stability and excellent short-wavelength light response. However, its high lattice ene...
supported by the National Natural Science Foundation of China(No.62274037);the National Key Research and Development Program of China(No.2018YFA0703703);the Ministry of Science and Technology of China(No.2018YFE0118300);State Key Laboratory of ASIC&System(No.2021MS003).
Image sensors with an in-sensor computing architecture have shown great potential in meeting the energy-efficient requirements of emergent data-intensive applications,where images are processed within the photodiode a...
Authors acknowledge the financial support from the National Natural Science Foundation of China(Nos.U2032147,21872100,and 11727902);Ministry of Education(MOE),Singapore(No.MOE-T2EP50220-0001);the Science and Engineering Research Council of A*STAR(Agency for Science,Technology,and Research)Singapore(No.A20G9b0135).
Reconfigurable devices with customized functionalities hold great potential in addressing the scaling limits of silicon-based field-effect transistors(FETs).The conventional reconfigurable FETs are limited to the appl...
the National Natural Science Foundation of China (Nos. 61804050 and 51872086);the Double First-Class Initiative of Hunan University (No. 531109100004);the Fundamental Research Funds of the Central Universities (Nos. 531107051078 and 531107051055).
Two-dimensional (2D) van der Waals (vdWs) metal-semiconductor heterostructures with atomically sharp interface and matched work functions have recently attracted great attention due to their unique electronic and opto...
We report plasmon resonant excitation of hot electrons in a photodetector based on a metal/oxide/metal (Au/Al2O3/graphene) heterostructure. In this device, hot electrons, excited optically in the gold layer, jump ov...
The development of flexible photodetectors has received great attention for future optoelectronic applications including flexible image sensors, biomedical imaging, and smart, wearable systems. Previously omnidirectio...
This work was supported by the National Young 1000 Talent Plan, Pujiang Talent Plan in Shanghai, National Natural Science Foundation of China (Nos. 61322407, 11474058, and 11322441), the Chinese Na- tional Science Fund for Talent Training in Basic Science (No. J1103204), and Ten Thousand Talents Program for young talents. Part of the sample fabrication was performed at Fudan Nano-fabrication Laboratory. We acknowledge Yuanbo Zhang, Yizheng Wu, Zuimin Jiang, Likai Li, Boliang Chen for great assistance during the device fabrication and measurements.
Two-dimensional (2D) materials have attracted substantial attention in electronic and optoelectronic applications with the superior advantages of being flexible, transparent, and highly tunable. Gapless graphene exh...