Fabrication and comparison of the photocatalytic activity of ZnSe microflowers and nanosheets

被引：10

作者：

Li, Xiuyan ^{[1
]}

Wei, Bing ^{[1
]}

Wang, Jian ^{[3
]}

Li, Xuefei ^{[1
]}

Zhai, Hongju ^{[2
]}

Wang, Dandan ^{[3
]}

Liu, Yanqing ^{[1
]}

Sui, Yingrui ^{[1
]}

Zhang, Qi ^{[1
]}

Yang, Jinghai ^{[1
]}

机构：

[1] Jilin Normal Univ, Key Lab Funct Mat Phys & Chem, Minist Educ, Siping 136000, Jilin, Peoples R China

[2] Jilin Normal Univ, Key Lab Preparat & Applicat Environm Friendly Mat, Minist Educ, Siping 136000, Jilin, Peoples R China

[3] Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, Changchun 130033, Peoples R China

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2015年 / 26卷 / 11期

基金：

中国国家自然科学基金;

关键词：

HYDROTHERMAL SYNTHESIS; NANOBELTS; GROWTH; PHOTOLUMINESCENCE; LUMINESCENCE; CRYSTALLINE; ARRAYS; ROUTE;

D O I：

10.1007/s10854-015-3519-9

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

ZnSe mciroflowers and nanosheets were successfully fabricated by annealing the corresponding precursor ZnSe(en)(0.5) hybrid (en = ethylenediamine), which were synthesized via a solvothermal process in ethylenediamine-water system without any surfactants. All the samples were characterized by XRD, SEM and TEM. The results show that the precursor ZnSe(en)(0.5) was converted into pure ZnSe by annealing with original morphology preserved. ZnSe microflowers were assembled from lots of rectangle nanosheets. Nanosheets and the nanosheets of microflowers have the same growth pattern. The photoluminescence and photocatalytic activity of ZnSe microflowers and nanosheets were investigated. The result shows that ZnSe microflowers exhibited superior photocatalytic activity and the reason was analyzed.

引用

页码：8484 / 8488

页数：5

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