Photoluminescence of undoped and Ce-doped SnO                         2                          thin films deposited by sol-gel-dip-coating method

Shuai Chen; Xiaoru Zhao; Haiyan Xie; Jinming Liu; Libing Duan; Xiaojun Ba; Jianlin Zhao

doi:10.1016/j.apsusc.2011.11.077

Photoluminescence of undoped and Ce-doped SnO ₂ thin films deposited by sol-gel-dip-coating method

Shuai Chen, Xiaoru Zhao, Haiyan Xie, Jinming Liu, Libing Duan, Xiaojun Ba, Jianlin Zhao

School of Physical Science and Technology

Northwestern Polytechnical University Xian

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

109 Scopus citations

Abstract

The undoped and Ce-doped SnO ₂ thin films synthesized by a simple sol-gel-dip-coating method on glass substrates were investigated by means of X-ray diffractometer, visible spectrophotometer and photoluminescence (PL) spectroscopy. The samples were polycrystalline thin films with rutile structure of undoped SnO ₂ . A violet PL peak was observed in undoped SnO ₂ at room temperatures, while a blue PL peak appeared only after introducing Ce ³⁺ ions into the SnO ₂ host. The effects of Ce doping concentration and heat-treatment temperature on PL of the films were further studied, and the luminescence mechanism was also discussed.

Original language	English
Pages (from-to)	3255-3259
Number of pages	5
Journal	Applied Surface Science
Volume	258
Issue number	7
DOIs	https://doi.org/10.1016/j.apsusc.2011.11.077
State	Published - 15 Jan 2012

Keywords

Photoluminescence
Sol-gel
Thin films

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10.1016/j.apsusc.2011.11.077

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title = " Photoluminescence of undoped and Ce-doped SnO 2 thin films deposited by sol-gel-dip-coating method ",

abstract = " The undoped and Ce-doped SnO 2 thin films synthesized by a simple sol-gel-dip-coating method on glass substrates were investigated by means of X-ray diffractometer, visible spectrophotometer and photoluminescence (PL) spectroscopy. The samples were polycrystalline thin films with rutile structure of undoped SnO 2 . A violet PL peak was observed in undoped SnO 2 at room temperatures, while a blue PL peak appeared only after introducing Ce 3+ ions into the SnO 2 host. The effects of Ce doping concentration and heat-treatment temperature on PL of the films were further studied, and the luminescence mechanism was also discussed.",

keywords = "Photoluminescence, Sol-gel, Thin films",

author = "Shuai Chen and Xiaoru Zhao and Haiyan Xie and Jinming Liu and Libing Duan and Xiaojun Ba and Jianlin Zhao",

year = "2012",

month = jan,

day = "15",

doi = "10.1016/j.apsusc.2011.11.077",

language = "英语",

volume = "258",

pages = "3255--3259",

journal = "Applied Surface Science",

issn = "0169-4332",

publisher = "Elsevier B.V.",

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}

Photoluminescence of undoped and Ce-doped SnO ₂ thin films deposited by sol-gel-dip-coating method . / Chen, Shuai; Zhao, Xiaoru; Xie, Haiyan et al.
In: Applied Surface Science, Vol. 258, No. 7, 15.01.2012, p. 3255-3259.

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

TY - JOUR

T1 - Photoluminescence of undoped and Ce-doped SnO 2 thin films deposited by sol-gel-dip-coating method

AU - Chen, Shuai

AU - Zhao, Xiaoru

AU - Xie, Haiyan

AU - Liu, Jinming

AU - Duan, Libing

AU - Ba, Xiaojun

AU - Zhao, Jianlin

PY - 2012/1/15

Y1 - 2012/1/15

N2 - The undoped and Ce-doped SnO 2 thin films synthesized by a simple sol-gel-dip-coating method on glass substrates were investigated by means of X-ray diffractometer, visible spectrophotometer and photoluminescence (PL) spectroscopy. The samples were polycrystalline thin films with rutile structure of undoped SnO 2 . A violet PL peak was observed in undoped SnO 2 at room temperatures, while a blue PL peak appeared only after introducing Ce 3+ ions into the SnO 2 host. The effects of Ce doping concentration and heat-treatment temperature on PL of the films were further studied, and the luminescence mechanism was also discussed.

AB - The undoped and Ce-doped SnO 2 thin films synthesized by a simple sol-gel-dip-coating method on glass substrates were investigated by means of X-ray diffractometer, visible spectrophotometer and photoluminescence (PL) spectroscopy. The samples were polycrystalline thin films with rutile structure of undoped SnO 2 . A violet PL peak was observed in undoped SnO 2 at room temperatures, while a blue PL peak appeared only after introducing Ce 3+ ions into the SnO 2 host. The effects of Ce doping concentration and heat-treatment temperature on PL of the films were further studied, and the luminescence mechanism was also discussed.

KW - Photoluminescence

KW - Sol-gel

KW - Thin films

UR - http://www.scopus.com/inward/record.url?scp=84855529653&partnerID=8YFLogxK

U2 - 10.1016/j.apsusc.2011.11.077

DO - 10.1016/j.apsusc.2011.11.077

M3 - 文章

AN - SCOPUS:84855529653

SN - 0169-4332

VL - 258

SP - 3255

EP - 3259

JO - Applied Surface Science

JF - Applied Surface Science

IS - 7

ER -

Photoluminescence of undoped and Ce-doped SnO ₂ thin films deposited by sol-gel-dip-coating method

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