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Electrical Properties and Electroluminescence of 4H-SiC p-n Junction Diodes Zhao Wanshun1,Gao Xin1,Zhang Yongxing1,SUN Guosheng1,Zeng Yiping1,Wang Lei1,Li Jinmin1 (1.Novel Semiconductor Material... in the 1/C3-V coordinates indicating that the obtained p-n junctions were graded with a built-in voltage of 2.7 eV. The room temperature electroluminescence spectra of 4H-SiC p-n junctions are studied......
Research on Performance of ZnS∶TbF3 Thin Film Electroluminescence Device 徐叙瑢1,杨胜1,何大伟1,王永生1,关亚菲1,权善玉1 (1.Institute of Optoelectronic Technology, Northern Jiaotong University, Beijing 100044, China;2.Shenyang University of Technology, 1100230, China) Abstract:The electroluminescence of ZnS doped with terbium fluoride thin films prepared by radio frequency magnetron sputtering method......
Progresses in electroluminescence based on europium(Ⅲ) complexes陈芳芳,卞祖强,黄春辉摘 要:The research on electroluminescence based on europium(Ⅲ) complexes has come to an important phase. This article reviewed the progresses in photoluminescence and electroluminescence of Eu(Ⅲ) complexes in recent years from the views of the design of Eu(Ⅲ) com-plexes......
electroluminescence device. The effect and mechanism of the ligands on the luminescence properties of europium complex were discussed. The results show that the luminescence intensity of the title complexes greatly... thermal stability properties, and are hopefully developed into fine PL and EL red materials. Key words: synthesis; ternary complex; luminescence; electroluminescence 1 Introduction In recent years......
Photoluminescence and Electroluminescence Studies on Tb-Doped Silicon Rich Oxide Materials and Devices Wei Gao1,Yoshi Ono1,Sheng-Teng Hsu1,Ting-kai Li1 (1.Sharp Labs of America, 5750 N.W. Pacific... 10-4 A·cm-2 and higher. Strong electroluminescence light emission was detected when the electrical field was close to 10 mV·cm-1. Key words:electroluminescence; device; silicon rich oxide; rare earths......
Effect of dipole layer of Alq3 and metal on organic electroluminescence XU Xue-mei(许雪梅)1, WU Jian-hao(吴建好)1, WANG Hua(王 华)1, WU Cheng-de(吴承德)1, YE Jun-hua(叶俊华)1, WU Ai-jun(吴爱军)1, QU Shu(瞿..., Changsha 410082, China Received 15 July 2007; accepted 10 September 2007 Abstract: The effect of dipole layer of Alq3 and metal on organic electroluminescence in organic light-emitting diodes......
Electroluminescence Orientation in InGaN/GaN LED on Nano-patterned Sapphire by MOCVD谭天亚1,TOHNO Mitsuaki2,MATSUMOTO Masakazu2,NAOI Yoshiki2,SAKAI Shiro21. Department of Physics, Liaoning University2... and its electroluminescence property was investigated in a three-dimensional (3D) space. The experimental results showed that the luminescent intensity of the LED was obviously oriented based on the nano......
Electroluminescence Based on Eu0.5La0.5 (TTA)3phen Doped Poly N-Vinylcarbazole Zhang Yuanyuan1,Liang Chunjun1,Wang Ruifen2,Deng Zhenbo1,Hao Jingang1,Xu Denghui1,Cheng Baomei1,Xiao Jing1...; electroluminescence; energy transfer; rare earths; [全文内容正在添加中] ......
above mentioned observation is attributed to the different mechanism of electroluminescence and photoluminescence.In photoluminescence process, the energy of Tb complex may come from PVK through Frster energy transfer process, while in electroluminescence process direct sequential charge trapping appeares to be the main operating mechanism.From the optimized device B, brightly green emission can......
White Electroluminescence in SrS∶HoF3 Thin Film赵丽娟,钟国柱,范希武,李长华,林建华摘 要:1IntroductionThinfilmelectroluminescent(EL)deviceisapromisingflatdisplaypanel.Whitedisplayisthoughttobesuperiorfromanergonom...关键词:......