Intense greenish emission from d0 transition metal ion Ti4+ in oxide glass

被引：15

作者：

Meng, Xiangeng ^{[1
]}

Tanaka, Katsuhisa

Fujita, Koji

Murai, Shunsuke

机构：

[1] Kyoto Univ, Grad Sch Engn, Dept Chem Mat, Nishikyo Ku, Kyoto 6158165, Japan

[2] PRESTO, JST, Kawaguchi, Saitama 3320012, Japan

来源：

APPLIED PHYSICS LETTERS | 2007年 / 90卷 / 05期

关键词：

D O I：

10.1063/1.2437074

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Ti4+-doped oxide glass is revealed to yield intense greenish emission by excitations with ultraviolet (UV) light and near-infrared femtosecond pulsed laser (NIFPL). The emission profile obtained by UV excitation can be well traced by NIFPL. Compared with Ta5+-doped oxide glasses reported previously, Ti4+-doped glasses exhibit distinctive characteristics in optical absorption, excitation, and emission spectra, indicating that intense tunable emissions can be readily achieved by selecting nd(0) ions as dopants in glasses. The glass materials containing nd(0) ions are expected to find applications in high density optical storage and three-dimensional color displays.

引用

页数：3

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