Synthesis and photoelectric property of poly (3-octylthiophene)/titanium dioxide nano-composite material

被引：22

作者：

Han, Zhiyue ^{[1
]}

Zhang, Jingchang ^{[1
,2
]}

Yang, Xiuying ^{[2
]}

Zhu, Hong ^{[1
]}

Cao, Weiliang ^{[1
,2
]}

机构：

[1] Beijing Inst Chem Technol, State Key Lab Chem Resource Engn, Inst Modern Catalysis, Beijing 100029, Peoples R China

[2] Hainan Inst Sci & Technol, Haikou 571126, Peoples R China

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2010年 / 21卷 / 06期

基金：

国家高技术研究发展计划(863计划);

关键词：

TITANIUM-DIOXIDE; POLYTHIOPHENE;

D O I：

10.1007/s10854-009-9956-6

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：

A conducting polymer composite, poly (3-octylthiophene)/titanium dioxide nano-composite was first synthesized through the ultrasonic method. The results from X-ray diffraction, X-ray photoelectron spectroscopy and infrared spectroscopy show that there is chemical interaction in the composite, which indicates that TiO2 was successfully coated by poly (3-octylthiophene) molecules. The energy gap of the poly (3-octylthiophene)/titanium dioxide composite is lower to 0.65 eV; and it also shows that the optical performance of the new material is far superior than POT or TiO2 separately, by Ultraviolet-visible spectra and fluorescence spectroscopy.

引用

页码：554 / 561

页数：8

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