PHOTOLUMINESCENCE PROPERTIES OF ER3+-DOPED BATIO3 THIN-FILMS

被引：44

作者：

BLOCK, BA ^{[1
]}

WESSELS, BW ^{[1
]}

机构：

[1] NORTHWESTERN UNIV,MAT RES CTR,EVANSTON,IL 60208

来源：

APPLIED PHYSICS LETTERS | 1994年 / 65卷 / 01期

关键词：

D O I：

10.1063/1.113061

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Er3+-doped BaTiO3 thin films were grown on Si (100) by metalorganic chemical vapor deposition. Strong characteristic Er3+ intra-4f shell emission at 0.80 eV is observed at 16 and 295 K. The Er3+ luminescence intensity is linearly dependent on the pump power. Photoluminescence lifetimes were found to be on the order of 8 ms. These results indicate that Er-doped BaTiO3 has potential as an optically active, nonlinear waveguide medium.

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页码：25 / 27

页数：3

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