Robust optical and electrical properties of TiO2-sensitized polymeric (PANI-TiO2) nanocomposites for hybrid solar cell application

被引：2

作者：

Singh, Rajinder ^{[1
]}

Choudhary, Ram Bilash ^{[1
]}

Kandulna, Rohit ^{[1
]}

机构：

[1] Indian Sch Mines, Indian Inst Technol, Dept Appl Phys, Nanostruct Composite Mat Lab, Dhanbad 826004, Bihar, India

来源：

BULLETIN OF MATERIALS SCIENCE | 2019年 / 42卷 / 05期

关键词：

Nanocomposites; anatase titanium dioxide; UV-Vis; thin film; TITANIUM-DIOXIDE; POLYANILINE; POLYTHIOPHENE; NANOPARTICLES; CONDUCTIVITY; COMPOSITES; BEHAVIOR;

D O I：

10.1007/s12034-019-1891-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A polyaniline (PANI)-based TiO2-sensitized polymeric active layer was synthesized via an in situ polymerization technique in the presence of ammonium persulphate (APS as the oxidizer) for its use in hybrid solar cell application.TiO2-sensitized tubular PANI nanocomposites with an average diameter of approximate to 50 nm proved to be very efficient for optimizing the optical band gap so as to absorb the maximum solar spectrum. The synergistic combination of PANI-TiO2 (4%) featured the maximum current for varying concentrations of TiO2 towards current-voltage (I-V) and cyclic voltammetry measurements. Further, the thermal stability was markedly enhanced by incorporating TiO2 nanoparticles into the polymer matrix as compared to pure PANI.

引用

页数：13

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