This work was supported by the Technology Innovation Program(No.20011317);Development of an adhesive material capable of morphing more than 50%for flexible devices with a radius of curvature of 1 mm or less funded by the Ministry of Trade,Industry&Energy(MOTIE,Korea).
Phototransistors that can detect visible light have been fabricated using solution processed zinc oxide channel/zirconium oxide gate insulator thin film transistors(TFTs)and room temperature synthesized perovskite qua...
Metal halide perovskites are a class of materials that are ideal for photodetectors and solar cells due to their excellent optoelectronic properties.Their low-cost and low temperature synthesis have made them attracti...
The research was partially supported by the Financial supports from the Science and Technology Development Fund(Nos.007/2017/A1 and 132/2017/A3);Macao Special Administration Region(SAR),China,and the National Natural Science Foundation of China(Nos.61875138,61435010,and 61961136001);Guangdong Natural Science Foundation of China(No.2019A1515010007);Science,and Technology Innovation Commission of Shenzhen(Nos.JCYJ20190808175605495,JCYJ20170811093453105).Authors also acknowledge the support from Instrum ental Analysis Center of Shenzhen University(Xili Campus).
As an excellent optical device,photodetectors have many important applications,such as communication technology,display technology,scientific measurement,fire monitoring,aerospace and biomedical research,and ifs of gr...
the support of National Natural Science Foundation of China (No.51807006)
This paper presents a method to measure the in situ magnetic field in a Hall thruster by optical non-invasive means, based on the optical Faraday rotation effect.This method does not affect the discharge of the thrust...
A high-performance heterojunction photodetector is formed by combining an n-type Si substrate with p-type monolayer WSe2 obtained using physical vapor deposition. The high quality of the WSe2/Si heterojunction is demo...
We demonstrate that the GaAs/AlGaAs nanowires(NWs) ensemble is fabricated into photo-detectors. Current–voltage(I–V) characteristics are measured on Ga As/Al Ga As core–shell ensemble NW photo-detectors at room...
We conducted a theoretical study on the electronic properties of a single-layer graphene asymmetric quantum well.Quantification of energy levels is limited by electron–hole conversion at the barrier interfaces and fr...
supported by Fund of State Key Laboratory of Information Photonics and Optical Communications(Beijing University of Posts and Telecommunications),People’s Republic of China;the National Natural Science Foundation of China(Grant nos.51572033,51072182,51572241 and51172208);the Fundamental Research Funds for the Central Universities(Grant no.2014RC0906);China Postdoctoral Science Foundation Funded Project(2014M550661)
Surface plasmon polariton(SPP) is electro-magnetic wave coupled to free electron oscillations near the surface of metal, and has been used to improve the photoelectric properties in many optoelectronic devices. In the...
We describe the structure and testing of one-dimensional array parallel-optics photo-detectors with 16 photodiodes of which each diode operates up to 8 Gb/s. The single element is vertical and top illuminated 30μm-di...
the National Natural Science Foundation of China (Grant No. 11104348);the School Pre-research of National University of Defense Technology (Grant No. JC11-02-08) for the financial support to this work
A new type of ultraviolet photo-detectors (UVPDs) based on a bundle of highly aligned SiC nanowires was fabricated and the photo-electric properties of the UVPDs including 1-V characteristics and time response were ...