Giant dielectric constant and low loss tangent in polypyrrole doped with dodecylbenzene sulfonic acid

被引：0
|
作者：
Abdul Shakoor Khan
Muhammad Farooq
机构：
[1] Bahauddin Zakariya University,Department of Physics
[2] Bahauddin Zakariya University,Director Quality Enhancement
来源：
Polymer Science Series A | 2013年 / 55卷
关键词：
Dielectric Constant; Polymer Science Series; Polypyrrole; Hybrid Nanocomposites; Dodecylbenzene Sulfonic Acid;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Soluble in organic solvent polypyrrole was prepared using dodecylbenzene sulfonic acid as a functional dopant. The dielectric constant was measured as high as 1.6 × 104 at 100 Hz and 450 K with very low dissipation factor. This thermally activated relaxation process plays a dominant role for the low frequency dielectric response. It is suggested that this dipolar polarization may mainly originate from the hopping of charge carriers between localized sites over the potential barriers.
引用
收藏
页码：159 / 162
页数：3
相关论文
共 50 条
  • [1] Giant dielectric constant and low loss tangent in polypyrrole doped with dodecylbenzene sulfonic acid
    Khan, Abdul Shakoor
    Farooq, Muhammad
    POLYMER SCIENCE SERIES A, 2013, 55 (03) : 159 - 162
  • [2] Study of optical, dielectric and optoelectronic properties of dodecylbenzene sulfonic acid doped polypyrrole
    Chandrasekaran, J.
    Nithyaprakash, D.
    Punithaveni, B.
    Sasikumar, L.
    Ajjan, K. B.
    Manoharan, D.
    OPTIK, 2013, 124 (15): : 2057 - 2061
  • [3] Reflectance studies of soluble polypyrrole doped with dodecylbenzene sulfonic acid
    Miller, EK
    Lee, K
    Heeger, AJ
    Lee, JY
    Kim, DY
    Kim, CY
    SYNTHETIC METALS, 1997, 84 (1-3) : 821 - 822
  • [4] Influence of methane in the electrical properties of polypyrrole films doped with dodecylbenzene sulfonic acid
    Campos, M.
    Simoes, F. R.
    Pereira, E. C.
    SENSORS AND ACTUATORS B-CHEMICAL, 2007, 125 (01) : 158 - 166
  • [5] Radiation and storage-induced ageing of polypyrrole doped with dodecylbenzene sulfonic acid
    Kappen, P
    Brack, N
    Hale, PS
    Prissanaroon, W
    Welter, E
    Pigram, PJ
    APPLIED SURFACE SCIENCE, 2005, 243 (1-4) : 287 - 295
  • [6] Electrical Response of Polypyrrole Films Doped with Dodecylbenzene Sulfonic Acid to Acetone Vapor
    Campos, M.
    JOURNAL OF APPLIED POLYMER SCIENCE, 2011, 121 (05) : 2518 - 2525
  • [7] The study of optical, dielectric and optoelectronic properties of dodecylbenzene sulfonic acid doped polyaniline
    Nithyaprakash, D.
    Chandrasekaran, J.
    Punithaveni, B.
    Sasikumar, L.
    OPTIK, 2014, 125 (18): : 5343 - 5347
  • [8] Effect of Hydroquinone on the Electrical Properties of Dodecylbenzene Sulfonic Acid Doped Polypyrrole/Aluminum Schottky Junction
    Shakoor, Abdul
    Rizvi, Tasneem Zahra
    POLYMER SCIENCE SERIES A, 2010, 52 (01) : 55 - 59
  • [9] Effect of hydroquinone on the electrical properties of dodecylbenzene sulfonic acid doped polypyrrole/aluminum Schottky junction
    Abdul Shakoor
    Tasneem Zahra Rizvi
    Polymer Science Series A, 2010, 52 : 55 - 59
  • [10] Comparison of electronic transport properties of soluble polypyrrole and soluble polyaniline doped with dodecylbenzene-sulfonic acid
    Aleshin, AN
    Lee, K
    Lee, JY
    Kim, DY
    Kim, CY
    SYNTHETIC METALS, 1999, 99 (01) : 27 - 33
12345