Pulsed laser deposited LaInO3 thin films and their photoluminescence characteristics

Sandeep Kumar Chaluvadi; V. Aswin; Pramod Kumar; Pooja Singh; D. Haranath; P. K. Rout; Anjana Dogra

doi:10.1016/j.jlumin.2015.05.053

Pulsed laser deposited LaInO₃ thin films and their photoluminescence characteristics

Sandeep Kumar Chaluvadi
, V. Aswin
, Pramod Kumar
, Pooja Singh
, D. Haranath
, P. K. Rout
, Anjana Dogra

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

Abstract 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 d¹⁰ levels of In³⁺ ions. Broadening of the photoluminescence emission is observed with reduction in size of the crystallite owing to quantum confinement effects.

Original language	English
Article number	13384
Pages (from-to)	244-247
Number of pages	4
Journal	Journal of Luminescence
Volume	166
DOIs	https://doi.org/10.1016/j.jlumin.2015.05.053
State	Published - 13 Jun 2015
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2015 Elsevier B.V.

Funding

Funders	Funder number
Council of Scientific and Industrial Research
Indo-French Centre for the Promotion of Advanced Research	4704-1

Keywords

LaInO
Photoluminescence
Pulsed laser deposition

Access to Document

10.1016/j.jlumin.2015.05.053

Cite this

@article{30e20fefb76a4f5bb6f95785716bd723,

title = "Pulsed laser deposited LaInO3 thin films and their photoluminescence characteristics",

abstract = "Abstract 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 d10 levels of In3+ ions. Broadening of the photoluminescence emission is observed with reduction in size of the crystallite owing to quantum confinement effects.",

keywords = "LaInO, Photoluminescence, Pulsed laser deposition",

author = "Chaluvadi, \{Sandeep Kumar\} and V. Aswin and Pramod Kumar and Pooja Singh and D. Haranath and Rout, \{P. K.\} and Anjana Dogra",

note = "Publisher Copyright: {\textcopyright} 2015 Elsevier B.V.",

year = "2015",

month = jun,

day = "13",

doi = "10.1016/j.jlumin.2015.05.053",

language = "אנגלית",

volume = "166",

pages = "244--247",

journal = "Journal of Luminescence",

issn = "0022-2313",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Pulsed laser deposited LaInO3 thin films and their photoluminescence characteristics

AU - Chaluvadi, Sandeep Kumar

AU - Aswin, V.

AU - Kumar, Pramod

AU - Singh, Pooja

AU - Haranath, D.

AU - Rout, P. K.

AU - Dogra, Anjana

PY - 2015/6/13

Y1 - 2015/6/13

N2 - Abstract 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 d10 levels of In3+ ions. Broadening of the photoluminescence emission is observed with reduction in size of the crystallite owing to quantum confinement effects.

AB - Abstract 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 d10 levels of In3+ ions. Broadening of the photoluminescence emission is observed with reduction in size of the crystallite owing to quantum confinement effects.

KW - LaInO

KW - Photoluminescence

KW - Pulsed laser deposition

UR - https://www.scopus.com/pages/publications/84930943450

U2 - 10.1016/j.jlumin.2015.05.053

DO - 10.1016/j.jlumin.2015.05.053

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AN - SCOPUS:84930943450

SN - 0022-2313

VL - 166

SP - 244

EP - 247

JO - Journal of Luminescence

JF - Journal of Luminescence

M1 - 13384

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