1.54 μm infrared photoluminescence and electroluminescence from an erbium organic compound

被引：123
作者：
Sun, RG
Wang, YZ
Zheng, QB
Zhang, HJ
Epstein, AJ
机构：
[1] Ohio State Univ, Dept Phys, Columbus, OH 43210 USA
[2] Acad Sinica, Changchun Inst Appl Chem, Changchun 130022, Jilin, Peoples R China
[3] Ohio State Univ, Dept Chem, Columbus, OH 43210 USA
来源：
JOURNAL OF APPLIED PHYSICS | 2000年 / 87卷 / 10期
关键词：
D O I：
10.1063/1.373027
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Infrared emission at 1.54 mu m excited optically and electrically from an erbium organic compound tris(acetylacetonato)(1,10-phenanthroline) erbium [Er(acac)(3)(phen)] is observed. The rare-earth complex is dispersed into a polymer matrix of poly(N-vinylcarbazole) (PVK) to fabricate an electroluminescent (EL) device with an ITO/PVK:Er(acac)(3)(phen)/Al:Li/Ag structure, where ITO represents indium-tin-oxide-coated glass. The device shows infrared EL emission at 1.54 mu m, which suggests a simple and cheap method to obtain a light source for 1.54-mu m-wavelength devices in optical communications. (C) 2000 American Institute of Physics. [S0021-8979(00)00301-7].
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页码：7589 / 7591
页数：3
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