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.

引用

页码：40 / 42

页数：3

共 7 条

[1] Different Er centres in Si and their use for electroluminescent devices [J].