the National Natural Science Foundation of China(Grant No.51772088);Hunan Provincial Innovation Foundation for Postgraduate,China(Grant No.CX20200422)。
Bi_(2)O_(2)Se has been proved to be a promising candidate for electronic and optoelectronic devices due to their unique physical properties.However,it is still a great challenge to construct the heterostructures with ...
Layered ReS_(2) with direct bandgap and strong in-plane anisotropy shows great potential to develop high-performance angle-resolved photodetectors and optoelectronic devices.However,systematic characterizations of the...
National Natural Science Foundation of China(Grant No.11874423).
The grain boundaries of graphene are disordered topological defects,which would strongly affect the physical and chemical properties of graphene.In this paper,the spectral characteristics and photoresponse of MoS2/gra...
Project supported by the National Natural Science Foundation of China(Grant Nos.51572033,61774019,61704153,and 11404029);the Fund from the State Key Laboratory of Information Photonics and Optical Communications(BUPT),China;the Fundamental Research Funds for the Central Universities,China
Heterojunctions composed ofβ-Ga2 O3 and ZnO films are fabricated on sapphire substrates by using the laser molecular beam epitaxy method.The heterojunction possesses excellent rectifying characteristics with an asymm...
Project supported by National Key Research and Development Plan of China(Grant Nos.2016YFB0400600 and 2016YFB0400601);the National Natural Science Foundation of China(Grant Nos.61574026,11675198,61774072,and 11405017);the Natural Science Foundation of Liaoning Province,China(Grant Nos.201602453 and 201602176);China Postdoctoral Science Foundation Funded Project(Grant No.2016M591434);the Dalian Science and Technology Innovation Fund(Grant No.2018J12GX060)
A solar-blind photodetector is fabricated on single crystal Ga_2O_3 based on vertical structure Schottky barrier diode. A Cu Schottky contact electrode is prepared in a honeycomb porous structure to increase the ultra...
supported by the National Natural Science Foundation of China(Grant Nos.61574110,61574112,and 61106106)
AZO-gated and Ni/Au-gated AlGaN/GaN HEMTs are fabricated successfully,and an excellent transparency of AZOgated electrode is achieved.After a negative gate bias stress acts on two kinds of the devices,their photorespo...
Project supported by the National Natural Science Foundation of China(Grant No.91123017)
The ultraviolet(UV) photoresponses of ZnO nanorods directly grown on and between two micro Au-electrodes by using electric-field-assisted wet chemical method are measured comprehensively under different conditions, ...
Project supported by the National Natural Science Foundation of China(Grant No.41176156)
The development of solution strategies for Zinc oxide (ZnO) quantum dots provides a pathway to utilizing ZnO nanocrystal thin films in optoelectronic devices. In this work, quasi-spherical ZnO quantum dots with a di...
Project supported by the High Technology Research and Development Program of China(Grant No.2013AA031401);the National Natural Science Foundation of China(Grant Nos.61176053,61274069,and 61435002);the National Basic Research Program,China(Grant No.2012CB933503)
The intrinsic photocurrent generation mechanism of a self-assembled graphene p-n junction operating at 1.55 ~tm is investigated experimentally. It is concluded that both a photovoltage effect and a photothermoelectric...
The optoelectronic properties of n-TiO2NW/p-Si heterojunction fabricated by depositing TiO2 nanowires on a p-Si substrate are studied. Under excitation at a wavelength of 370 nm, the TiO2 nanowires produce a light emi...