Thin film electroluminescence in highly anisotropic oxide materials

被引：53

作者：

Xiao, T

Kitai, AH

Liu, G

Nakua, A

Barbier, J

机构：

[1] McMaster Univ, Dept Engn Phys, Hamilton, ON L8S 4L7, Canada

[2] PhotoMatrix, Guelph, ON, Canada

[3] McMaster Univ, Dept Chem, Hamilton, ON L8S 4M1, Canada

来源：

APPLIED PHYSICS LETTERS | 1998年 / 72卷 / 25期

关键词：

D O I：

10.1063/1.121602

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A criterion for high performance electroluminescent (EL) phosphor based on the crystal structure of the phosphor host has been developed. The performance of some best-performing EL oxide phosphors is correlated to the fundamental atomic arrangements of the phosphor host and to the microstructural characteristics of their thin films. It is shown that, contrary to popular beliefs, oxide phosphors with certain crystallographic features do have the capability of transporting significant current densities of hot electrons. Examples of newly developed high brightness and efficiency oxide EL phosphors are presented. (C) 1998 American Institute of Physics. [S0003-6951(98)02824-1].

引用

页码：3356 / 3358

页数：3

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