Room-temperature photoluminescence from erbium-doped multilayer porous silicon microcavity

被引：7
|
作者：
Zhou, Y [1 ]
Snow, PA [1 ]
Russell, PS [1 ]
机构：
[1] Univ Bath, Dept Phys, Bath BA2 7AY, Avon, England
来源：
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 2001年 / 81卷 / 1-3期
关键词：
erbium; microcavity; porous; silicon;
D O I：
10.1016/S0921-5107(00)00688-7
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A multilayer microcavity was electrochemically etched on a silicon substrate and doped with erbium. Thermal processing under a nitrogen atmosphere optically activated the erbium-ions. Photo-pumping yielded room temperature emission around 1.54 mum from the erbium-doped samples with the emitted light strongly modified by the microcavity structure. Emission spectra with a peak at 1.536 mum had a full width at half maximum of similar to 6 nm. (C) 2001 Elsevier Science B.V, All rights reserved.
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收藏
页码：40 / 42
页数：3
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