Photodetector相关论文
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......
A monolithically integrated optical receiver,including the photodetector,has been realized in Chartered 0.35 μm EEPROM ......
According to Maxwell’s theory, the optical transmission characteristics in GeSi/Si superlattice nanocrystalline layer h......
Two-dimensional(2D) materials, e.g., graphene, transition metal dichalcogenides(TMDs), and black phosphorus(BP), have de......
Black phosphorus(BP),an emerging two-dimensional material,is considered a promising candidate for next-generation electr......
无机卤化物钙钛矿CsPbl3胶体量子点因其优越的光电性能在光伏和发光器件领域中表现出极大的发展前景.然而,CsPbl3较差的稳定性阻碍......
Chemical vapor deposition growth of phase-selective inorganic lead halide perovskite films for sensi
Inorganic lead halide perovskites are attractive optoelectronic materials owing to their relative stability compared to ......
Circularly polarized light (CPL) has been given great attention because of its extensive application.While several devic......
Single?Layer ZnO Hollow Hemispheres Enable High?Performance Self?Powered Perovskite Photodetector fo
The carrier transport layer with reflection reduction morphology has attracted extensive attention for improving the uti......
In recent years, emerging two-dimensional (2D) platinum dis?elenide -(PtSe2) has quickly attracted the attention of the ......
Monolayer MoS2 is a direct band gap semiconductor with large exciton binding energy,which is a promising candidate for t......
Optoelectronic devices on silicon substrates are essential not only to the optoelectronic integrated circuit but also to......
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该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
光电探测器是相干激光多普勒测速仪的重要组成部分,其对光信号强度的响应特性直接影响着系统的信噪比。为了提高系统探测性能,从光......
Single-Crystalline InGaAs Nanowires for Room-Temperature High-Performance Near-Infrared Photodetecto
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Because of the good thermal stability and superior carrier transport characteristics of formamidinium lead trihalide per......
基于场效应晶体管(FET)结构的光电探测器能通过栅压抑制噪声信号并具有光电信号放大的功能。有机半导体材料已经被广泛应用到光敏......
High sensitivity, fast speed and self-powered ultraviolet photodetectors based on ZnO micro/nanowire
Ultraviolet(UV) photodetectors(PDs) based on ZnO micro/nanowire(MNW) networks with Pt contacts have been fabricated on g......
Ultrahigh quantum efficiency photodetector and ultrafast reversible surface wettability transition o
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
High-performance UV-vis photodetectors based on electrospun ZnO nanofiber-solution processed perovsk
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Heterostructured graphene quantum dot/WSe2/Si photodetector with suppressed dark current and improve
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Novel perovskite/TiO2/Si trilayer heterojunctions for high-performance self-powered ultraviolet-visi
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
在采用MOCVD技术生长的GaN膜上制备出MSM紫外光探测器,分别在室温下和94K低温下,测量了探测器对不同光波长的响应、同一光波长下对......
混合式探测器(Hybrid Photodetector,HPD)作为一种新型的光电探测器件,是真空与半导体类结合型探测器件。HPD包括沉积在输入光窗表......
QUANTUM MECHANICAL MODEL AND SIMULATION OF GaAs/AlGaAs QUANTUM WELL INFRARED PHOTO-DETECTOR-Ⅰ OPTICA
A complete quantum mechanical model for GaAs/AlGaAs quantum well infrared photodetectors(QWIPs) is presented here. The m......
利用气态源分子束外延在InP衬底上生长了具有InxGa1-xAs或InxAl1-xAs连续递变缓冲层的高In组分In0.78Ga0.22As探测器结构.通过原子......
The kinetics of MOCVD GaInAsSb and AlGaAsSb was studied by the growth rate as a function of growth temperature and parti......
High sensitivity, fast speed and self-powered ultraviolet photodetectors based on ZnO micro/nanowire
Ultraviolet (UV) photodetectors (PDs) based on ZnO micro/nanowire (MNW) networks with Pt contacts have been fabricated o......
A new kind of wavelength selective photoreceiver is proposed. It was constructed by a Fabry-Perot (F-P) etalon filter an......
Polarization-resolved photodetectors,a significant branch of photodetection,can more effectively distinguish the target ......
研究了一种新型P+PIN结构的硅650 nm光电探测器,采用N型硅衬底,经过氧化光刻后,先作一次很薄淡硼扩散,再进行浓硼扩散,这样形成高......
现代激光科学研究、核爆模拟、惯性约束核聚变(ICF)研究等领域需要测量半宽度100 ps左右的超高速激光脉冲.超高速光电探测器就是探......
介绍了一种GaAs基的长波长谐振腔增强型（RCE）光探测器。通过两步生长法,在GaAs衬底上异质外延生长了InP-InGaAs-InP的p-i-n光吸收结......
