PHOTODETECTOR相关论文
Despite the considerable effort, fast and highly sensitive photodetection is not widely available at the low-photon-ener......
With the increasing demand for multispectral information acquisition, infrared multispectral imaging technology that is ......
Perovskite quantum dots (PQDs) require ligands on their surfaces to passivate defects and prevent aggregation.However,th......
Two-dimensional materials have been demonstrated as promising toolboxes for optoelectronics.Transition metal carbides an......
Carrier transport and photoconductive gain mechanisms of AlGaN MSM photodetectors with high Al Conte
We have fabricated the AlGaN solar-blind ultraviolet metal-semiconductor-metal[MSM]photodetectors[PDs]with an Al composi......
Narrow bandgap colloidal quantum dots (CQDs), such as lead chacogenides, are promising materials in flexible electronics......
As narrow band-gap semiconductiors,PbSe and PbS colloidal quantum dots(CQDs)are usually used in photovoltaic devices to ......
Ⅲ-Ⅴ-semiconductor nanowires (NWs) have received intensive research efforts and have been proposed as the building bloc......
Ultra-Broadband Photodetector for the Visible to Terahertz Range by Self-Assembling Reduced Graphene
High-performance broadband photodetectors have recently attracted signicant interest because of their importance to a va......
As its emission in near-infrared region,lead chalcogenides(PbSe and PbS)have gained considerable attention in the last d......
In this presentation, we present our recent research advances in preparation and characterization of high quality graphe......
Semiconductor nanowire optoelectronic devices have attracted intense interests, concerning the advantages of nanowire gr......
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Organic nanowires have attracted a surge of interest owing to their attractive optoelectronic properties and their poten......
All solution-processed large-area flexible photodetectors based on ultralong nanowires of organic Zn
Organic flexible devices have attracted a surge of interest owing to their attractive properties and their applications ......
Semiconductor nanowires have been considered as functional materials for nanoelectronics, optoelectronics,biological sen......
In recent years,the investigation on graphene for electron devices applications has drawn great attention.One of the pro......
Because of their flexibility,simple and low-cost synthesis and purification,high thermal and chemical stability,high car......
In this study we measured the degrees to which the Schottky barrier heights(SBHs)are lowered in ZnO nanowire(NW)devices ......
报道了一种Si基长波长、窄线宽光探测器。该探测器采用异质外延生长技术, 首先在Si衬底上生长高质量的GaAs基滤波器, 接着生长InP......
通过仿真优化探测器的结构参数和性能, 设计了基于0.25 μm标准BCD (Biplor,CMOS and DMOS)工艺的大面积多叉指状PIN光电探测器.选......
基于光生伏特原理的结型有机光电探测器(OPDs)被广泛研究。首先介绍了结型OPDs的三种主要结构及其原理,包含了平面异质结、体异质......
石墨烯（Gr）及其他类石墨烯的二维（2D）材料，包括六方氮化硼（h-BN）、过渡金属硫族化合物（TMDCs）等，自发现以来便以其独特的物理性质受到了研究......
提出了一种PdSe2纳米线(NWs)薄膜/Si异质结近红外集成光电探测器。采用热辅助硒化预先制备Pd NWs的方法合成大面积PdSe2 NWs,通过......
制备了金属-半导体-金属(MSM)结构的AlGaN/GaN异质结紫外探测器，探测器采用Ni/Au金属作为电极。实验研究了探测器的光电响应特性和I......
高性能偏振选择型光探测器是偏振检测系统中不可或缺的一部分。提出了一种由硅基谐振波导光栅和InP/InGaAs PIN光探测器混合集成的......
Distributed parameter circuit model for wideband photodiodes with inductive coplanar waveguide elect
An equivalent circuit model including multi-section distributed parameters is proposed to analyze wideband photodiodes (......
近年来，可见盲与太阳盲光电探测器在火灾监控、太空通信和导弹尾焰探测等方面的应用引起了越来越多的关注。由于氮化镓(GaN)是直接......
有机-无机杂化钙钛矿纳米材料因其具有直接带隙、吸收系数高、载流子迁移率高等特点成为新一代优良的光电探测材料。诸多研究表明......
在PIN光电探测器(PIN-PD)结构的垂直方向上集成垂直腔面发射激光器(VCSEL)结构单元,实现了收发一体式工作的集成光电芯片对,可用于......
基于单壁碳纳米管(SWCNT)/单层石墨烯/GaAs双异质结结构构筑了自驱动近红外光电探测器, 利用GaAs优异的光电特性和石墨烯的高载流......
基于过饱和掺杂硅材料制备的光电探测器表现出低电压高增益、可见光到近红外波段宽光谱响应等优点,主要介绍了飞秒激光过饱和掺杂......
提出了一种基于石墨烯纳米条带阵列的光电探测器(GNR-PD)结构, 讨论了器件的解析模型。基于二维泊松方程, 在弱非局域近似条件下建......
以光谱学玻尔兹曼定律和最小二乘法为理论基础,提出采用4波长光谱的多通道玻尔兹曼拟合计算的方法得到激发温度大小。实验结果表明......
报道了一种单片集成的1550 nm的四镜三腔谐振腔增强型(RCF)半导体光探测器。通过多腔的设计解决了传统RCE光探测器量子效率、高速......
Epitaxial high-crystallization film semiconductor heterostructures has been proved to be an effective method to pre-pare......
Scalable fabrication of Bi2O2Se polycrystalline thin film for near-infrared optoelectronic devices a
We present a controlled,stepwise formation of layered semiconductor Bi2O2Se thin films prepared via the vapour process b......
Reducing defect of inorganic perovskite film by sulphur-containing Lewis base for robust photodetect
Sluggish charge transfer in perovskite film induced by inherent defects such as uncoordinated Pb2+undoubtedly hinders th......
As the scaling down of Si devices in the range less than few nm has been expedited up to a physical limit of Si,low dime......
Recently,significant efforts have been directed at overcoming the limitations of conventional rigid optoelectronic devic......
Due to the wide application of UV-A(320 nm–400 nm)and UV-C(200 nm–280 nm)photodetectors,dual-wavelength(UV-A/UV-C)phot......
Effect of surface oxygen vacancy defects on the performance of ZnO quantum dots ultraviolet photodet
The slower response speed is the main problem in the application of ZnO quantum dots(QDs)photodetector,which has been co......
High-performance self-powered photodetector based on organic/inorganic hybrid van der Waals heteroju
Organic/inorganic hybrid van der Waals heterostructure with an atomically abrupt interface has attracted great research ......
Gallium oxide(Ga2O3)is a promising material for deep-ultraviolet(DUV)detection.In this work,Chlorin e6(Ce6)has been inte......
Semiconductor photovoltaic detectors can be well designed to achieve excellent transient response performance,and be......
Organic-inorganic hybrid semiconductor devices have been widely studied [1, 2].In this paper, the optoelectric propertie......
细菌视紫红质是一种光能存储与能量转换的生物膜蛋白质分子在光作用下，参产生极为迅速的电荷分离和蛋白质电响应信号，这种光电信号不......
One-dimensional (1D) and two-dimensional (2D) materials,such as nanowires,graphene,and transition metal dichalcogenides ......
A compact and highly linear quartz-enhanced photoacoustic spectroscopy(QEPAS)sensor for the measurement of water vapor c......
Fabrication of double-walled carbon nanotube film/TiO_2 nanotube array heterojunctions with length-d
A novel photodetector based on double-walled carbon nanotube (DWCNT) film/TiO2 nanotube array (TNA) heterojunctions was ......
