supported by the National Natural Science Foundation of China(Grant Nos.61905035,62371095,62074029);the National Key Research and Development Program of China(Grant No.2022YFB3206100);the Natural Science Foundation of Sichuan Province(Grant Nos.2022NSFSC0652,2022JDTD0020)。
Silicon-based waveguide-integrated photodetectors,leveraging their distinct advantages,have become crucial components in integrated photonic circuits.Despite achieving combined designs of two-dimensional materials and...
jointly supported by the National Natural Science Foundation of China (U21A20495);Natural Science Foundation of Jiangsu Province (BG2024023);National Key Research and Development Program of China (2022YFE0112000);111 Project (D17018)。
Multiple quantum well(MQW) Ⅲ-nitride diodes that can simultaneously emit and detect light feature an overlapping region between their electroluminescence and responsivity spectra, which allows them to be simultaneous...
partially funded through the ATTRACT project funded by the European Union’s Horizon 2020 research and innovation programme under grant agreement No.101004462;by Business Finland(Project No.RaPtor 687/31/2019);by the Academy of Finland(Project Nos.328482 and 331313);by Tandem Industry Academia funding from the Finnish Research Impact Foundation.
Even though efficient near-infrared(NIR)detection is critical for numerous applications,state-of-the-art NIR detectors either suffer from limited capability of detecting incoming photons,i.e.,have poor spectral respon...
Project supported by the National Natural Science Foundation of China(Grant Nos.62375131,62204119,62122036,and 62304104);the Natural Science Foundation of Jiangsu Province(Grant No.BK20220947);the Funding of NJUST(Grant No.TSXK2022D008)。
Electrically tunable homojunctions based on ambipolar two-dimensional materials have attracted widespread attention in the field of intelligent vision.These devices exhibit inherent switchable positive and negative ph...
CSIR-09/0973(11599)/2021-EMR-I and SERB(Project no:CRG/2021/000255),Department of Science and Technology,Govt.of India。
An efficient room-temperature self-powered,broadband(300 nm–1100 nm)photodetector based on a CuO–TiO_(2)/TiO_(2)/p-Si(100)heterostructure is demonstrated.The CuO–TiO_(2)nanocomposites were grown in a two-zone horiz...
Avalanche photodetectors(APDs) featuring an avalanche multiplication region are vital for reaching high sensitivity and responsivity in optical transceivers. Waveguide-coupled Ge-on-Si separate absorption, charge, and...
This work was supported in part by the National Key R&D Program of China(No.2022YFB2803002);National Natural Science Foundation of China(Nos.62235005,62127814,62225405,61975093,61927811,61991443,and 61974080);Collaborative Innovation Center of Solid-State Lighting and Energy-Saving Electronics.
A novel backside-illuminated double-cliff-layer uni-traveling-carrier(DCL-UTC)photodiode with both high responsivity and ultra-broad bandwidth is designed and demonstrated.A thick absorption layer is adopted for high ...
support from the following funding:the National Key R&D Program of China(No.2022YFA1204300);the National Natural Science Foundation of China(Nos.62104066,52221001,62090035,U19A2090,U22A20138 and 51902098);the Natural Science Foundation of Hunan Province(No.2021JJ20016);the Science and Technology Innovation Program of Hunan Province(Nos.2021RC3061 and 2020RC2028);the Key Program of Science and Technology Department of Hunan Province(Nos.2019XK2001 and 2020XK2001);the Open Project Program of Wuhan National Laboratory for Optoelectronics(No.2020WNLOKF016);the National Postdoctoral Program for Innovative Talents(No.BX2021094);the Postdoctoral Science Foundation of China(No.2020M680112).
Transition metal dichalcogenides(TMDCs)are promising candidates for future optoelectronic devices accounting for their high carrier mobility and excellent quantum efficiency.However,the limited light absorption effici...
supported by the National Natural Science Foundation of China (62175040, 61805044, 12064027, and 62065014);the Science and Technology Program of Guangzhou(202201010242);Guangdong Basic and Applied Basic Research Foundation(2022A1515110981);2022 Jiangxi Province High-level and High-skilled Leading Talent Training Project Selected (No. 63);Jiangxi Provincial Department of Education Science and Technology Key Project (GJJ2204302);Jiujiang Municipal Science and Technology Program (Natural Science Foundation, Innovative Talents)(2022-2023)。
the National Natural Science Foundation of China(Grant Nos.51772175 and 52002192);Natural Science Foundation of Shandong Province(Grant Nos.ZR2022ZD39,ZR2022ME075,ZR2020QE042,ZR2022ME031,and ZR2022QB138);the Science,Education and Industry Integration Pilot Projects of Qilu University of Technology(Shandong Academy of Sciences)(Grant Nos.2022GH018 and 2022PY055);the Jinan City Science and Technology Bureau(Grant No.2021GXRC055);the Education Department of Hunan Province/Xiangtan University(Grant No.KZ0807969);funding for top talents at Qilu University of Technology(Shandong Academy of Sciences).
In the research field of energy storage dielectrics,the“responsivity”parameter,defined as the recyclable/recoverable energy density per unit electric field,has become critically important for a comprehensive evaluat...