QQ客服 官方微博 反馈留言

	Electroluminescence from dysprosium- and neodymium-containing LB films
	Pavier, MA ; Weaver, MS ; Lidzey, D ; Richardson, T ; Searle, TM ; Bradley, DDC ; Huang, CH ; Li, H ; Zhou, D
	1996
关键词	luminescence Langmuir-Blodgett films
英文摘要	In this paper we report on electroluminescence from Langmuir-Blodgett (LB) films of two navel molecular complexes originally developed for non-linear optics applications containing neodymium and dysprosium trivalent rare earth ions. The two molecular complexes have a structure which consists of a donor pi-pi* conjugated cation ionically coupled to a complex anion consisting of a trivalent rare earth ion surrounded by four singly charged pyrazolone ligands. The two materials are identical apart from the presence of either dysprosium or neodymium ions at the centre of the complex anions. LB films of the complexes produced on glass/indium tin oxide substrates produce broad electroluminescence in the visible region of the spectrum which is considerably red-shifted relative to their photoluminescence. The electroluminescent devices prepared operate in vacuo and at room temperature. The characteristic emissions associated with the rare earth ions themselves, observed as a result of photoexcitation, cannot be excited electrically.; Materials Science, Multidisciplinary; Materials Science, Coatings & Films; Physics, Applied; Physics, Condensed Matter; SCI(E); 4
语种	英语
DOI标识	10.1016/S0040-6090(95)08411-8
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/258255]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Pavier, MA,Weaver, MS,Lidzey, D,et al. Electroluminescence from dysprosium- and neodymium-containing LB films. 1996-01-01.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。