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Photoluminescence of undoped and Ce-doped SnO2 thin films deposited by sol–gel-dip-coating method

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


Book ID
116244864
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
501 KB
Volume
258
Category
Article
ISSN
0169-4332

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Poole-Frenkel effect in Er doped SnO2thi
✍ Morais, Evandro A. ;Scalvi, Luis V. A. ;Ribeiro, Sidney J. L. ;Geraldo, Viviany 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 192 KB

## Abstract Electrical properties of Er‐doped SnO~2~ thin films obtained by sol‐gel‐dip‐coating technique were measured. When compared to undoped tin dioxide, rare‐earth doped films present much higher resistivity, indicating that Er^3+^ presents an acceptor–like character into the matrix, which le