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NCUEIR > College of Science > Graduate Institute of Photonics Technologies > Periodical Articles > Item 987654321/17415

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/17415

Title:	Effects of Ultraviolet Irradiation on Energy Band Structure and Conductivity of Polyaniline
Authors:	Lin, Yow-Jon;Yang, Fu-Ming;Lin, Chi-Shin
Contributors:	光電科技研究所
Keywords:	Band structure;Conducting polymers;Electrical conductivity;Raman spectra;Surface states;Ultraviolet radiation effects;Work function;X-ray photoelectron spectra
Date:	2007-11
Issue Date:	2013-10-02T08:36:57Z
Publisher:	American Institute of Physics
Abstract:	The effects of ultraviolet (UV) irradiation on the electrical property of polyaniline (PANI) have been researched in this study. Spectroscopic methods [Raman spectroscopy (532 nm excitation) and x-ray photoelectron spectroscopy] and electrical conductivity measurements were used to characterize the conducting polymer PANI with and without UV irradiation. The authors found that UV irradiation could lead to degenerating electrical conductivity of PANI, resulting from an increase in the surface band bending and a reduction in the work function.
Relation:	Journal of Applied Physics, 102(10): 103702
Appears in Collections:	[Graduate Institute of Photonics Technologies] Periodical Articles

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