Influence of annealing temperature on the properties of transparent conductive and near-infrared reflective ZnO:Ga films

被引:59
作者
Ma, Quan-Bao [1 ]
Ye, Zhi-Zhen [1 ]
He, Hai-Ping [1 ]
Zhu, Li-Ping [1 ]
Huang, Jing-Yun [1 ]
Zhang, Yin-Zhu [1 ]
Zhao, Bing-Hui [1 ]
机构
[1] Zhejiang Univ, Dept Mat, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China
基金
中国国家自然科学基金;
关键词
ZnO : Ga thin films; annealing; electrical resistivity; optical spectroscopy; semiconductor compounds;
D O I
10.1016/j.scriptamat.2007.09.009
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Highly transparent conductive and near-infrared (IR) reflective Ga-doped ZnO films were deposited on glass substrate by DC reactive magnetron sputtering. The influence of post-annealing temperature on the structural, electrical and optical properties of the films was investigated. The lowest resistivity of 2.6 x 10(-4) Omega cm was obtained at an annealing temperature of 450 C. The films have low transmittance and high reflectance in the near-IR range. The average transmittance of the films is over 90% in the visible range. (C) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:21 / 24
页数:4
相关论文
共 26 条
[1]   Influence of the deposition pressure on the properties of transparent and conductive ZnO:Ga thin-film produced by r.f. sputtering at room temperature [J].
Assunçao, V ;
Fortunato, E ;
Marques, A ;
Aguas, H ;
Ferreira, I ;
Costa, MEV ;
Martins, R .
THIN SOLID FILMS, 2003, 427 (1-2) :401-405
[2]   ANOMALOUS OPTICAL ABSORPTION LIMIT IN INSB [J].
BURSTEIN, E .
PHYSICAL REVIEW, 1954, 93 (03) :632-633
[3]   Electrical and optical studies of ZnO:Ga thin films fabricated via the sol-gel technique [J].
Cheong, KY ;
Muti, N ;
Ramanan, SR .
THIN SOLID FILMS, 2002, 410 (1-2) :142-146
[4]  
DRUDE P, 1968, Z PHY D, V1, P1667
[5]   Gallium-doped ZnO thin films deposited by chemical spray [J].
Gomez, H ;
Maldonado, A ;
Olvera, MDLL ;
Acosta, DR .
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2005, 87 (1-4) :107-116
[6]   The growth of transparent conducting ZnO films by pulsed laser ablation [J].
Henley, SJ ;
Ashfold, MNR ;
Cherns, D .
SURFACE & COATINGS TECHNOLOGY, 2004, 177 :271-276
[7]   Growth and electrical properties of ZnO thin films deposited by novel ion plating method [J].
Iwata, K ;
Sakemi, T ;
Yamada, A ;
Fons, P ;
Awai, K ;
Yamamoto, T ;
Matsubara, M ;
Tampo, H ;
Niki, S .
THIN SOLID FILMS, 2003, 445 (02) :274-277
[8]   OPTICAL-PROPERTIES OF SPUTTER-DEPOSITED ZNO-AL THIN-FILMS [J].
JIN, ZC ;
HAMBERG, I ;
GRANQVIST, CG .
JOURNAL OF APPLIED PHYSICS, 1988, 64 (10) :5117-5131
[9]   Al-doped ZnO nanocrystals [J].
Kadam, Pratibha ;
Agashe, Chitra ;
Mahamuni, Shailaja .
JOURNAL OF APPLIED PHYSICS, 2008, 104 (10)
[10]   MOCVD of pure and Ga-doped epitaxial ZnO [J].
Kaul, AR ;
Gorbenko, OY ;
Botev, AN ;
Burova, LI .
SUPERLATTICES AND MICROSTRUCTURES, 2005, 38 (4-6) :272-282