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...
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 by the National Key Technologies R&D Program of China(No.2019YFA0705203,2019YFA070104);the National Natural Science Foundation of China(No.62004189);the State Key Laboratory of Special Rare Metal Materials,Northwest Rare Metal Materials Research Institute(No.SKL2023K00X).
For the measurement of responsivity of an infrared photodetector,the most-used radiation source is a blackbody.In such a measurement system,distance between the blackbody,the photodetector and the aperture diameter ar...
This article demonstrates the fabrication of organic-based devices using a low-cost solution-processable technique.A blended heterojunction of chlorine substituted 2D-conjugated polymer PBDB-T-2Cl,and PC71BM supported...
Project supported by the Key R&D Program of Jiangsu Province(No.BE2016085);the National Natural Science Foundation of China(Nos.61674051);the External Cooperation Program of BIC,Chinese Academy of Sciences(No.121E32KYSB20160071)
Zn diffusion into InP was carried out ex-situ using a new Zn diffusion technique with zinc phosphorus particles placed around InP materials as zinc source in a semi-closed chamber formed by a modified diffusion furnac...
Project supported by the High-Tech Research and Development Program of China(Nos.2015AA016904,2015AA012302);the National Basic Research Program of China(Nos.2012CB933503,2013CB932904);the National Natural Foundation of China(Nos.61274069,61176053,61021003,61435002)
This paper presents a high-responsivity and high-speed InGaAs/InP PIN photodetector integrated onto the silicon waveguide substrate utilizing the divinyltetramethyldisiloxane-benzocyclobutene (DVS-BCB) adhesive bond...
Project supported by the State Key Program of the National Natural Science Foundation of China(No.61233010);the National Natural Science Foundation of China(No.61274043);the Program for New Century Excellent Talents in University of Ministry of Education of China(No.NCET-11-0975)
A CMOS UV and blue-extended photodiode is presented and fabricated for light detection in the ultraviolet/blue spectral range. An octagon homocentric ring-shaped geometry is used to improve the ultraviolet responsivit...
Project supported by the National Natural Science Foundation of China(Nos.61076046,61274023);the New Century Excellent Talents Support Program of the Ministry of Education;the Opening Project of Science and Technology on Reliability Physics and Application Technology of Electronic Component Laboratory(No.ZHD201204)
This paper proposed a discrete operation mode for a punchthrough(PT) phototransistor,which is suitable for low power application,since the bias current is only necessary during the read-out phase.Moreover,simulation...
This paper explores an alternative to the standard method of studying the responsivities (the input-output gain) and other behaviours of detectors at low electron energy. The research does not aim to compare the res...
Project supported by the National Natural Science Foundation of China(No.60807037)
Design, fabrication and characterization of a novel two-color detector for ultraviolet and infrared applications are reported. The detector has a simple multilayer structure composed of n-Al0.3Ga0.7N/i-GaN/p- GaN/SiO2...