Natural Science Foundation of Jilin Province(20230101107JC,20230101345JC,20230508132RC);Science and Technology Research Project of Education Department of Jilin Province(JJKH20230183KJ);National Natural Science Foundation of China(61827813,62074147,62121005,62374165);Young Elite Scientists Sponsorship Program by CAST(2023QNRC001);General Project from Jilin University of Finance and Economics.
Two-dimensional(2D)graphene has emerged as an excellent partner for solving the scarcity of ultraviolet photodetectors based on three-dimensional(3D)AlGaN,in which the design of a 2D graphene/3D AlGaN junction becomes...
supported by the National Natural Science Foundation of China(Nos.52075394 and 51675386);the National Key Research and Development Program of China(No.2021YFB3600200);the National Youth Talent Support Program.
Solar-blind ultraviolet photodetectors(SBPDs)have attracted tremendous attention in the environmental,industrial,military,and biological fields.Aluminum gallium nitride(AlGaN),a kind of representative III-nitride semi...
supported by the National Natural Science Foundation of China(Grant Nos.62034008,6207414262074140,61974162,61904172,61874175);the Youth Innovation Promotion Association of Chinese Academy of Sciences(Grant No.2019115);Beijing Nova Program(Grant No202093);Beijing Municipal Science and Technology Project(Grant No.Z211100007921022);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No XDB43030101)。
Ultraviolet(UV)and deep-UV light emitters are prom-ising for various applications including bioagent detection,wa-ter and air purification,dermatology,high-density optical stor-age,and lithography.However,to achieve s...
supported by the National Natural Science Foundation for Distinguished Young Scholars of China(Grant No.61725403);the National Natural Science Foundation of China(Grants No.61922078,61874090 and 61974002);Key Research Program of CAS(Grant No.XDPB22);the Youth Innovation Promotion Association of Chinese Academy of Sciences(Grants No.Y201945 and 2019222);the Key scien-tific and technological Program of Xiamen(Grant No.3502Z20191016);the Youth Talent Promotion Project of Chinese Institute of Electron-ics(Grant No.2020QNRC001);the Key-Area Research and Devel-opment Program of Suzhou Institute of Nano-Tech and Nano-Bionics(Grant No.20YZ10).
AlGaN-based materials have exhibited considerable potential for fabricating ultraviolet(UV)light-emitting diodes(LEDs)owing to their direct,wide,and adjustable energy bandgap.AlGaN-based devices have extensive appli-c...
Natural Science Foundation for Distinguished Young Scholars of China(61725403);National Natural Science Foundation of China(61827813,61922078,62004196);Youth Innovation Promotion Association of the Chinese Academy of Sciences(Y201945);Youth Talent Promotion Project of the Chinese Institute of Electronics(2020QNRC001);Key-Area Research and Development Program of Suzhou Institute of Nano-Tech and Nano-Bionics(20YZ10).
AlGaN solar-blind ultraviolet(SBUV)detectors have potential application in fire monitoring,corona discharge monitoring,or biological imaging.With the promotion of application requirements,there is an urgent demand for...
supported by the National Key Research and Development Program(2016YFB0400101,2016YFB0400800,and 2016YFB0400903);the NSFC(62074133,61874090,61974124,and 61874091)of China;the Science and Technology Program of Fujian Province(2021H0001);the Key scientific and technological Program of Xiamen(3502Z20191016 and 3502ZCQ20191001)。
As demonstrated during the COVID-19 pandemic,advanced deep ultraviolet(DUV)light sources(200–280 nm),such as AlGaN-based light-emitting diodes(LEDs)show excellence in preventing virus transmission,which further revea...
Project supported by the Research Innovation Fund for College Students of Beijing University of Posts and Telecommunications(Grant No.202002046);the National Natural Science Foundation of China(Grant No.61804012).
A graphene/AlGaN deep-ultraviolet(UV)photodetector is presented with ultrahigh responsivity of 3.4×105 A/W at 261 nm incident wavelength and 149 pW light power.A gain mechanism based on electron trapping at the poten...
China National Funds for Distinguished Young Scientists(61725403);National Natural Science Foundation of China(61827813,61922078);Key Program of the International Partnership Program of CAS(181722KYSB20160015);Jilin Provincial Science Technology Department(20180201026G);Youth Innovation Promotion Association of the Chinese Academy of Sciences。
AlGaN solar-blind ultraviolet detectors have great potential in many fields,although their performance has not fully meet the requirements until now.Here,we proposed an approach to utilize the inherent polarization ef...
Army Research Office(W911NF19P0025);College of Engineering;University of Michigan;The devices were fabricated in theLurie Nanofabrication Facility at the University of Michigan.The authors acknowledge the Michigan Center for MaterialsCharacterization for electron microscopy。
AlGaN is the material of choice for high-efficiency deep UV light sources,which is the only alternative technology to replace mercury lamps for water purification and disinfection.At present,however,Al Ga N-based mid-...
supported by the National Key Research and Development Program of China(2016YFB0400801 and 2016YFB0400101);National Natural Science Foundation of China(61874091 and 61874090);Fundamental Research Funds for the Central Universities(20720170012,20720190134,and 20720170098);Science and Technology Key Project of Xiamen(3502ZCQ20191001).
AlGaN has attracted considerable interest for ultraviolet(UV)applications.With the development of UV optoelectronic devices,abnormal carrier confinement behaviour has been observed for c-plane-oriented AlGaN quantum w...