您要查找的是不是：
- The external quantum efficiency of(A1xGa1-x)0.5In0.5P light emitting diodes (LED) grown on GaAs substrate by lattice matching is limited by the absorptivity of the GaAs substrate. (Al_xGa_(1-x))_(0.;5)In_(0
- The influences of applied bias, current density, and device thickness on the width of the recombination zone and the external quantum efficiency are studied thoroughly. 结果表明：(1)随外加电压升高，器件的复合宽度减小，外量子效率增加；
- The LECs based on neat films of these complexes possess high external quantum efficiencies (EQEs) over 7 %. 采用这二个材料的发光电化学元件其外部量子效率皆可达7%25以上。
- Calculating External Quantum Efficiency of High Bright Light Emitting Diodes 高亮度发光二极管外量子效率的计算
- Recombination Width and External Quantum Efficiency in Organic Electro-Phosphorescent Devices 有机磷光电致发光器件中的复合宽度和外量子效率
- It is found that: (1) as the applied voltage increases, the recombination width of the device decreases and the external quantum efficiency increases; (2)随器件厚度的增加，复合宽度相应增加，但外量子效率在不同的电压下呈现不同的变化趋势；
- Keywords tetraaza macrocyclic compound;organic electroluminescent device;electron-transporting material;external quantum efficiency;luminous efficiency; 四氮杂大环化合物;有机电致发光器件;电子传送材料;外部量子效率;发光效率;
- external quantum efficiency 外量子效率
- High Quantum Efficiency GaAs Photocathode by Gradient Doping[J]. 引用该论文 杜晓晴;常本康;邹继军;李敏.
- The effects of device temperature on the laser threshold current, external differential quantum efficiency (DQE), and output wavelength are also investigated. 研究了器件温度对于激光阈值电流、外微分量子效率和输出波长的影响。
- The device structure of the polymer was ITO /PEDOT/PVK / P3FS/Ba /Al,The external quantum yield of the device reaches 1.99%. 其薄膜PL最大发射峰在516nm;绝对PL效率为86%25;EL峰在542nm;器件结构为ITO/PEDOT/PVK/P3FS/Ba/Al;其EL最大外量子效率达到1.;99%25。
- He proved that the EL quantum efficiency of PLEDs can exceed the theoretical limit of 25%. 提出了"对阴离子诱导加工性"的新概念，解决了导电高分子的高导电性与加工性不能同时并存的难题；
- However, it has some disadvantages keeping back its application, such as low quantum efficiency, low reaction rate. 就目前而言,量子效率低、反应速度慢等缺点制约了光催化氧化的应用。
- The receiver employs photon counter and near infrared photomultiplier tube with quantum efficiency of 1%. 接收机采用了近红外光电倍增管和光子计数器,量子效率1%25;
- A gallium nitride LED on sapphire has a typical internal quantum efficiency of around 70%. 蓝宝石上制作的氮化镓LED内部量子效率高达70%25；
- The apparent quantum efficiency( AQY), photorespiratory rate( Pr) and carboxylation efficiency( CE) also were strongly affected by light quality. 不同光质对草莓叶片的表观量子效率、化效率及光呼吸速率影响较大。
- Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 1: Determination of the detective quantum efficiency. 摘要:医学电气设备。数字X光成像设备特性。第1部分:量子检测效率的确定。
- Then, the tricolor luminous materials are reviewed about their quantum efficiency, luminous stability, lifetime and so on. 系统评述了红绿蓝三原色有机发光材料在荧光量子效率、稳定性、寿命等方面的进展。
- PMPN showed higher quantum efficiency,approximately identical ionization potential and slightly lower melting point compared to TPD. 联萘的引入可以增大体系的共轭作用,对载流子传输有益。
- We also investigated on the physical properties of these dibenzo[g,p]crysene derivatives, which includs UV, PL, CV, and quantum efficiency. 我们也对这些二联苯?衍生物进行一系列的物理性质研究，包括吸收波长、放光波长、量子效率以及循环伏安电位等。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
