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溶胶-凝胶(sol-gel)法制作掺铒Al2O3薄膜及其光致发光光谱特性测量

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Indexed by:期刊论文

Date of Publication:2003-12-25

Journal:光子学报

Included Journals:PKU、ISTIC、CSCD

Volume:32

Issue:12

Page Number:1514-1517

ISSN No.:1004-4213

Key Words:sol-gel法;掺铒Al2O3薄膜;光致发光特性

Abstract:介绍一种用溶胶-凝胶方法制作掺铒Al2O3薄膜的工艺.实验测量了薄膜样品的光致发光光谱特性.结果表明光致发光光谱的峰值波长为1.536 μm,半值宽度为34 nm;同时测量了光致发光光谱的峰值强度与泵浦功率、掺铒浓度及退火温度之间的关系.

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