The origin of blue and ultraviolet emission from porous GaP

被引：26
|
作者：
Meijerink, A
Bol, AA
Kelly, JJ
机构：
[1] Debye Institute, Department of Condensed Matter, University Utrecht, 3508 TA Utrecht
来源：
APPLIED PHYSICS LETTERS | 1996年 / 69卷 / 19期
关键词：
D O I：
10.1063/1.116848
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The luminescence properties of porous n-type GaP are reported. Apart from the orange emission of bulk GaP, emissions in the blue and ultraviolet are observed. Evidence is presented to show that this blueshifted emission is not due to quantum confinement effects, as previously suggested, but to gallium oxide on the surface of the porous material. (C) 1996 American Institute of Physics.
引用
收藏
页码：2801 / 2803
页数：3
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