Pulsed laser deposited LaInO3 thin films and their photoluminescence characteristics

被引：4

作者：

Chaluvadi, Sandeep Kumar ^{[1
,2
]}

Aswin, V. ^{[1
]}

Kumar, Pramod ^{[1
]}

Singh, Pooja ^{[1
]}

Haranath, D. ^{[1
]}

Rout, P. K. ^{[1
]}

Dogra, Anjana ^{[1
]}

机构：

[1] CSIR, Natl Phys Lab, New Delhi 110012, India

[2] VIT Univ, SENSE, Ctr Nanotechnol Res, Vellore 632014, Tamil Nadu, India

来源：

JOURNAL OF LUMINESCENCE | 2015年 / 166卷

关键词：

LaInO3; Photoluminescence; Pulsed laser deposition; LUMINESCENT PROPERTIES; DOPED LAINO3; PHOSPHOR; LAGAO3;

D O I：

10.1016/j.jlumin.2015.05.053

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Photoluminescence studies of pulsed laser deposition grown LaInO3 thin films on TiO2 terminated SrTiO3 substrate showed a broad-band blue emission peaking at 412 nm, which is primarily attributed to the charge transfer transitions between oxygen and indium, inter (d-f) and intra (f-f) band transitions. The results are analysed based on the mechanism of absorption and emission within the d(10) levels of In3+ ions. Broadening of the photoluminescence emission is observed with reduction in size of the crystallite owing to quantum confinement effects. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：244 / 247

页数：4

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