Optical Properties of Flower-like ZnO Nanorods Synthesized by A Simple Solution Route

YANG Yong-qiang; DU Gao-hui; XU Bing-she

doi:null

您当前的位置：

首页 >

文章列表页 >

Optical Properties of Flower-like ZnO Nanorods Synthesized by A Simple Solution Route

paper | 更新时间：2020-08-12

- Optical Properties of Flower-like ZnO Nanorods Synthesized by A Simple Solution Route
- Chinese Journal of Luminescence Vol. 31, Issue 2, Pages: 248-252(2010)
- 作者机构：
  
  1. 太原理工大学材料科学与工程学院,山西太原,030024
  2. 太原理工大学教育部新材料界面与工程重点实验室,山西太原,030024
  3. 浙江师范大学物理化学研究所,浙江金华,321004
- 作者简介：
- 基金信息：
- DOI：
  CLC： O482.31
- Received：10 November 2009，
  
  Revised：02 January 1900，
  
  Published Online：30 April 2010，
  
  Published：30 April 2010
- 稿件说明：
移动端阅览
YANG Yong-qiang, DU Gao-hui, XU Bing-she. Optical Properties of Flower-like ZnO Nanorods Synthesized by A Simple Solution Route[J]. Chinese journal of luminescence, 2010, 31(2): 248-252.
DOI：

YANG Yong-qiang, DU Gao-hui, XU Bing-she. Optical Properties of Flower-like ZnO Nanorods Synthesized by A Simple Solution Route[J]. Chinese journal of luminescence, 2010, 31(2): 248-252. DOI：

摘要

在常压下

以ZnCl

和NaOH为原料

不添加任何表面活性剂等有机物质

研究了用60 ℃恒温搅拌的湿化学法制备花状纳米ZnO。XRD、SEM和TEM分析结果表明:所得纳米ZnO是由平均直径约为80 nm左右的纳米棒组成的花状结构

其平均长度可达1 μm;利用紫外-可见分光光度计测试了光吸收性能

发现ZnO产物对300~380 nm波长范围的光有强的吸收性;室温光致发光光谱显示:产物在462 nm和620 nm处分别出现了蓝光发射和较强较宽的红光发射。

Abstract

Flower-like zinc oxide (ZnO) products were synthesized without any surfactants in the reaction of aqueous solution of zinc chloride and NaOH under stirring at 60 ℃. Detailed structural analysis showed that the flower-like structures consist of many nanorods

whose diameter is approximately 90 nm. The UV absorption properties were tested and the results showed that ZnO nano-structures have an extremely strong absorption in wavelength of 300~380 nm. Photoluminescence spectrum measured at room temperature shows a blue emission at 462 nm and a strong

broad red emission at 620 nm attributed to structural defects. A possible growth mechanism for the formation of flower-like ZnO structures was discussed in detail.

关键词

Keywords

references

. Li Xiangping, Zhang Baolin, Dong Xin, et al. Study on the properties of ZnO films prepared by photo-assisted MOCVD [J]. Chin. J. Lumin. (发光学报), 2008, 29 (1):139-143 (in Chinese).

. Fang Guojia, Wang Mingjun, Liu Nishuang, et al. Vertically aligned and patterned growth, photoluminescence and field electron emission properties of ZnO nanowires [J]. Chin. J. Lumin. (发光学报), 2008, 29 (3):421-424 (in Chinese).

. Lu Yuzhen, Guo Lin, Li Chengrong, et al. A facile solution synthesis route of ZnO nanorods and its optical properties [J]. Chin. J. Lumin.(发光学报), 2009, 30 (4):495-498 (in Chinese).

. Liu Qiyuan, Wei Changping, Sun Xiaofei. Optical properties of ZnO/SiO2 composite film [J]. Chin. J. Lumin.(发光学报), 2009, 30 (3):385-388 (in Chinese).

. Ma Shufang, Liang Jian, Wang Lianhong, et al. Study on preparation and photoluminescence property of ZnO hexagonal nanotubes [J]. Chin. J. Lumin.(发光学报), 2008, 29 (1):182-185 (in Chinese).

. Pan Z W, Dai Z, Wang Z L. Nanobelts of semiconducting oxides [J]. Science, 2001, 291 (5510):1947-1949.

. Xu L F, Guo Y, Liao Q, et al. Morphological control of ZnO nanostructures by electrodeposition [J]. J. Phys. Chem. B, 2005, 109 (28):13519-13522.

. Liu Suqin, Hung Kelong, Song Zhifang, et al. Preparation of rare earth oxide doped ZnO varistor and its electrical properties [J]. J. Inorganic Materials (无机材料学报), 2002, 15 (2):376-380 (in Chinese).

. Gao Yan, Ping P, Sisk Charlotte N, et al. A sol-gel route to synthesize monolithic zinc oxide aerogels [J]. Chem. Mater., 2007, 19 (24):6007-6011.

. Shen Liming, Bao Ningzhong, Kazumichi Yanagisawa, et al. Organic molecule-assisted hydrothermal self-assembly of size-controlled tubular ZnO nanostructures [J]. J. Phys. Chem. C, 2007, 111 (20):7280-7287.

. Du G H, Xu F, Yuan Z Y, et al. Flower-like ZnO nanocones and nanowires preparation, structure, luminescence [J]. Appl. Phys. Lett., 2006, 88 (24):243101-1-3.

. Zhang Hui, Yang Deren, Li Dongshen, et al. Controllable growth of ZnO microcrystals by a capping-molecule-assisted hydrothermal process [J]. Crystal Growth & Design, 2005, 5 (2):548-552.

. Habia Ullah Md, Kim Il, Ha Chang-Sik. One-step synthetic route for producing nanoslabs: Zn-oriented polycrystalline and single-crystalline zinc oxide [J]. J. Mater. Sci., 2006, 15 (41):3263-3269.

. Zhang Deheng, Wang Qingpu, Xue Zhongying. Ultraviolet photoluminescenc of ZnO films on different substrates [J]. Acta Phys. Sinica (物理学报), 2003, 52 (6):1484-1487 (in Chinese).

. Xu Pengshou, Sun Yuming, Shi Chaoshu, et al. Effects of the electronic structure of ZnO and its defects on the spectral properties [J]. J. Infrared and Millimeter Waves (红外与毫米波学报), 2002, 21 (supplement):91-96 (in Chinese).

. Guo Shuxia, Zhang Xintang, Zhang Zhongsuo, et al. Influence of different sol-gel system on the luminescence of nanocrystalline ZnO powder [J]. Spectroscopy and Spectral Analysis (光谱学与光谱分析), 2005, 25 (8):1195-1198 (in Chinese).

. Rao Xintang, Wang Pingping, Li Zhen, et al. Influence of surfactants and pH on photoluminescent and photocatalytic properties of ZnO [J]. Materials Review , 2008, 3 (3):19-22 (in Chinese).

. Peng Y Y, Hsieh T E, Shu C H. Optical characteristics and microstructure of ZnO quantum dots-SiO2 nanocomposite films prepared by sputtering methods [J]. Appl. Phys. Lett., 2006, 89 (21):211909-1-3.

. Jing Liqiang, Yuan Fulong, Hou Haige, et al. The surface properties and photocatalytic activities of ZnO ultrafine particles [J]. Science in China Ser. B, Chemistry (中国科学 B辑,化学), 2004, 34 (4):310-314 (in Chinese).

Views

233

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Effect of Shell-thickness Regulation on Luminescence Performance of AgIn_xGa_1-_xS₂/AgGaS₂ Quantum Dots

Responsivity Characteristics of ZnO Schottky Ultraviolet Photodetectors with High Gain

Synthesis of Monodisperse CsPbBr₃@SiO₂ Nanoparticles for Flexible Display and Anti-counterfeiting

Effect of Sputtering Temperature on Microstructural and Optical Properties of Gallium Oxide Deposited by High-vacuum Magnetron Sputtering

ZnO Luminescence Behavior Under Low Temperature by Ion-beam-induced Luminescence

Related Author

LI Zilong

QIN Xuanming

HUANG Yuanjin

ZHAO Jialong

CAO Sheng

Zheng Jinju

DUAN Yuhan

JIANG Dayong

Related Institution

Institute of Micro/Nano Materials and Devices， Ningbo University of Technology

College of Physical Science and Engineering Technology， Guangxi University

State Key Laboratory of Featured Metal Materials and Life-cycle Safety for Composite Structures， Guangxi University

School of Materials Science and Engineering， Changchun University of Science and Technology

Engineering Research Center of Optoelectronic Functional Materials， Ministry of Education

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China Postal code：130033
Tel：0431-86176862 Email：fgxbt@126.com
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰