Preparation of ZnO nanorods via aqueous solution process and their PL properties

被引：21

作者：

Wang, Yixiao ^{[1
]}

Hou, Zhenqing ^{[1
]}

Guo, Hao ^{[1
]}

Shen, Lihua ^{[1
]}

Wang, Gongxin ^{[1
]}

Cui, Fei ^{[1
]}

Zhang, Qiqing ^{[1
,2
]}

机构：

[1] Xiamen Univ, Dept Biomat, Key Lab Biomed Engn Fujian Prov, Coll Mat,Res Ctr Biomed Engn, Xiamen 361005, Fujian, Peoples R China

[2] Chinese Acad Med Sci, Peking Union Med Coll, Inst Biomed Engn, Key Lab Biomed Mat Tianjin, Tianjin 300192, Peoples R China

来源：

MATERIALS LETTERS | 2013年 / 91卷

基金：

中国国家自然科学基金;

关键词：

ZnO; Nanorod; Crystal growth; Luminescence;

D O I：

10.1016/j.matlet.2012.09.070

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Highly crystalline ZnO with hexagonal rod-like morphology was fabricated by a carboxylate-modified PS (polystyrene)-assisted hydrothermal process. The reactions could be carried out under mild conditions in an inexpensive and environmentally-friendly way, and was suitable for large scale production. The as-prepared ZnO nanorods, with lengths of 200-280 nm and diameters of 100-130 nm, possessed a single-crystal hexagonal structure and grew along the [001] direction. Furthermore, the results revealed that the carboxylate-modified PS played a vital role in the synthesis of rod-like structure ZnO. In addition, photoluminescence (PL) spectrum showed a strong UV emission peak of ZnO samples at room temperature. (c) 2012 Elsevier B.V. All rights reserved.

引用

页码：107 / 110

页数：4

共 16 条

[1] Different morphologies of ZnO nanorods and their sensing property [J].

Bai Shouli ;

Chen Liangyuan ;

Li Dianqing ;

Yang Wensheng ;

Yang Pengcheng ;

Liu Zhiyong ;

Chen Aifan ;

Chung Chiun Liu .

SENSORS AND ACTUATORS B-CHEMICAL, 2010, 146 (01) :129-137

[2]

Hassan K, 2011, J NANOMATER, P1

[3] Luminescence anisotropy of ZnO microrods [J].

Khranovskyy, V. ;

Lazorenko, V. ;

Lashkarev, G. ;

Yakimova, R. .

JOURNAL OF LUMINESCENCE, 2012, 132 (10) :2643-2647

[4] Biodegradability study and pH influence on growth and orientation of ZnO nanorods via aqueous solution process [J].

Kumar, P. Suresh ;

Paik, P. ;

Raj, A. Dhayal ;

Mangalaraj, D. ;

Nataraj, D. ;

Gedanken, A. ;

Ramakrishna, S. .

APPLIED SURFACE SCIENCE, 2012, 258 (18) :6765-6771

[5] Photoluminescence and photocatalysis of the flower-like nano-ZnO photocatalysts prepared by a facile hydrothermal method with or without ultrasonic assistance [J].

Lai, Youlei ;

Meng, Ming ;

Yu, Yifu ;

Wang, Xitao ;

Ding, Tong .

APPLIED CATALYSIS B-ENVIRONMENTAL, 2011, 105 (3-4) :335-345

[6] Facile synthesis of noble metal nanotubes by using ZnO nanowires as sacrificial scaffolds and their electrocatalytic properties [J].

Lee, Young Wook ;

Lim, Mi Ae ;

Kang, Shin Wook ;

Park, Inkyu ;

Han, Sang Woo .

CHEMICAL COMMUNICATIONS, 2011, 47 (22) :6299-6301

[7] Controlled synthesis of ZnO and TiO2 nanotubes by chemical method and their application in dye-sensitized solar cells [J].

Liu, Zhifeng ;

Liu, Chengcheng ;

Ya, Jing ;

Lei, E. .

RENEWABLE ENERGY, 2011, 36 (04) :1177-1181

[8] ZnO based nanowires grown by chemical vapour deposition for selective hydrogenation of acetylene alcohols [J].

Protasova, L. N. ;

Rebrov, E. V. ;

Choy, K. L. ;

Pung, S. Y. ;

Engels, V. ;

Cabaj, M. ;

Wheatley, A. E. H. ;

Schouten, J. C. .

CATALYSIS SCIENCE & TECHNOLOGY, 2011, 1 (05) :768-777

[9] Selective acetone sensor based on dumbbell-like ZnO with rapid response and recovery [J].

Qi, Qi ;

Zhang, Tong ;

Liu, Li ;

Zheng, Xuejun ;

Yu, Qingjiang ;

Zeng, Yi ;

Yang, Haibin .

SENSORS AND ACTUATORS B-CHEMICAL, 2008, 134 (01) :166-170

[10] Study of the Piezoelectric Power Generation of ZnO Nanowire Arrays Grown by Different Methods [J].

Riaz, Mohammed ;

Song, Jinhui ;

Nur, Omer ;

Wang, Zhong Lin ;

Willander, Magnus .

ADVANCED FUNCTIONAL MATERIALS, 2011, 21 (04) :628-633

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