On the magnetic susceptibility of polyaniline - an alternative approach

被引：14
|
作者：
Petr, A
Neudeck, A
Dunsch, L
机构：
[1] IFW, Leibniz Inst Solid State & Mat Res Dresden, D-01069 Dresden, Germany
[2] Thuringia Vogtland Text Res Inst, TITV, D-07973 Greiz, Germany
来源：
CHEMICAL PHYSICS LETTERS | 2005年 / 401卷 / 1-3期
关键词：
D O I：
10.1016/j.cplett.2004.11.038
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The temperature dependence of the magnetic susceptibility of polyaniline at significant different doping levels has been investigated. The samples cover the conducting as well as the insulating region. The conductivity varies from 10(-4) to 5 S cm(-1). A temperature independent behaviour of the spin susceptibility is found in all cases. While the interpretation of the temperature dependence was formerly done by assuming metallic properties (Pauli paramagnetism) we give an alternative explanation of the results here based on the temperature dependence of a chemical equilibrium. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：130 / 134
页数：5
相关论文
共 50 条
  • [31] MAGNETIC-SUSCEPTIBILITY OF POLYANILINE IN SOLUTION IN NONPOLAR ORGANIC-SOLVENTS AND IN POLYBLENDS IN POLY(METHYL METHACRYLATE)
    CAO, Y
    HEEGER, AJ
    SYNTHETIC METALS, 1992, 52 (02) : 193 - 200
  • [32] Theoretical approach for the depth of penetration of in situ magnetic susceptibility measurements
    Esparza, Francisco J.
    Mendez-Delgado, Sostenes
    Gomez-Trevino, Enrique
    NEAR SURFACE GEOPHYSICS, 2014, 12 (05) : 573 - +
  • [33] Regionalization of Magnetic Susceptibility Measurements Based on a Multiple Regression Approach
    Christine Fürst
    Dietmar Zirlewagen
    Carsten Lorz
    Water, Air, and Soil Pollution, 2010, 208 : 129 - 151
  • [34] Regionalization of Magnetic Susceptibility Measurements Based on a Multiple Regression Approach
    Fuerst, Christine
    Zirlewagen, Dietmar
    Lorz, Carsten
    WATER AIR AND SOIL POLLUTION, 2010, 208 (1-4): : 129 - 151
  • [35] A Novel Approach for Quantifying Magnetic Susceptibility of Aqueous and Organic Solutions
    Wojtaszek, Konrad
    Cristofolini, Andrea
    Popoli, Arturo
    Kolczyk-Siedlecka, Karolina
    Wojnicki, Marek
    JOURNAL OF PHYSICAL CHEMISTRY A, 2024, 128 (02): : 488 - 499
  • [36] Scattering approach to the magnetic susceptibility of high-temperature superconductors
    Janu, Z
    Tsoi, GM
    EUROPHYSICS LETTERS, 2003, 64 (03): : 399 - 405
  • [37] A novel and efficient approach for imparting magnetic susceptibility to lignocellulosic fibers
    Mancosky, DG
    Lucia, LA
    CARBOHYDRATE POLYMERS, 2005, 59 (04) : 517 - 520
  • [38] CONDUCTIVITY, ELECTRON SPIN RESONANCE AND SUSCEPTIBILITY OF POLYANILINE
    Mu Shaolin
    ACTA PHYSICO-CHIMICA SINICA, 1988, 4 (01) : 14 - 19
  • [39] SPIN SUSCEPTIBILITY IN POLYANILINE - TEMPERATURE AND DOPING DEPENDENCE
    GENOUD, F
    NECHTSCHEIN, M
    SANTIER, C
    SYNTHETIC METALS, 1993, 55 (01) : 642 - 647
  • [40] SUSCEPTIBILITY OF THIN MAGNETIC-FILMS IN ALTERNATIVE MAGNETIC-FIELD DURING QUASI-STATIC REVERSAL
    KOZLOV, VI
    MESHALKIN, VI
    TELESNIN, RV
    VENKINA, VS
    FIZIKA METALLOV I METALLOVEDENIE, 1973, 35 (01): : 189 - 192
12345