Highly monodispersed ZnO nanorods: preparation and optical properties

被引：1

作者：

Li, Chunping ^{[1
]}

Pu, Chunying ^{[2
]}

Guo, Lin ^{[3
]}

机构：

[1] Aviat Univ Airforce, Fundamental Dept, Changchun 130022, Peoples R China

[2] Nanyang Normal Univ, Coll Phys & Elect Engn, Nanyang 473061, Peoples R China

[3] Beijing Univ Aeronaut & Astronaut, Sch Mat Sci & Engn, Beijing 100083, Peoples R China

来源：

JOURNAL OF EXPERIMENTAL NANOSCIENCE | 2015年 / 10卷 / 09期

基金：

中国国家自然科学基金;

关键词：

optical properties; ZnO nanorods; solution route; ZINC-OXIDE; NANOWIRE ARRAYS; PHOTOLUMINESCENCE; NANOSTRUCTURES; LUMINESCENCE; DEPENDENCE; EMISSION; GROWTH; SIZE;

D O I：

10.1080/17458080.2013.873828

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Simple and low cost solution synthesis method was used to synthesise ZnO nanorods. Dodecyl benzene sulfonate was used to control the growth process and monodispersed nanorods with diameters in the range of 25 to 44nm were obtained. X-ray diffraction, transmission electron microscopy and high resolution transmission electron microscopy measurements demonstrate the structure and morphology of the products. Laser power- and temperature-dependent photoluminescence (PL) experiments confirm the good ultraviolet emission characteristics. Short exciton lifetime feature relevant to thin nanorods was examined by time-resolved PL. Good optical quality and the size characteristics of the obtained products are discussed.

引用

页码：682 / 689

页数：8

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