期刊 Camphor Sulfonic Acid Doped Poly(3-hexylthiophene) Nanofilms: Optical and Electrical Properties  

作  者:Aktuna, Selim[1]; Alveroglu, Esra[1]; Koc, Kenan[2]

机构地区:[1]Istanbul Technical University, Faculty of Science and Letters, Department of Physics Engineering, TR-34469 Istanbul, Turkey; [2]Yildiz Technical University, Faculty of Science and Letters, Department of Physics, 34210 Esenler, Istanbul, Turkey

出  处:Journal of Nanoscience and Nanotechnology2017,17(1),467-473,7

语  种:外文

出 版 国:美国

摘  要:Herein, we report the fabrication and characterization of Camphor Sulfonic Acid (CSA) doped Poly(3-hexylthiophene) (P3HT) nanofilms prepared at different substrate temperature on glass by simple wire bar coating method. Spectroscopic, optic, structural and electrical properties of the prepared nanofilms were characterized by atomic force microscopy (AFM), UV-Visible spectroscopy, fluorescence spectroscopy, X-ray diffraction, NKD spectroscopy, SEM and DC electrical measurements. The detailed electrical characterizations revealed that the conductivity of the P3HT nanofilms increased when the films are doped with CSA and the conductivity increased from 5.89��10<sup>?5</sup> S/cm to 1.39 �� 10<sup>?4</sup> S/cm for 40 ��C preparation temperature. Thus, it was confirmed that the substrate temperature plays an important role on the film structure and spectroscopic properties. Additionally CSA-doping changes the optical properties, especially when the films prepared at 40 ��C.

关 键 词:Camphor Sulfonic Acid  Nanofilms  Optical and Electrical Properties  P3HT 

 

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