کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1443958 1509478 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Magnetic properties of polyaniline doped with FeCl3
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد بیومتریال
پیش نمایش صفحه اول مقاله
Magnetic properties of polyaniline doped with FeCl3
چکیده انگلیسی

Magnetic properties of polyaniline (PANI) doped with FeCl3 were investigated as a function of temperature and magnetic field. The temperature dependence of the magnetic susceptibility (χ) of PANI doped with FeCl3 exhibits dominant paramagnetic component (well described by Curie–Weiss law with a negative Curie–Weiss temperature Θ) accompanied by a small temperature-independent paramagnetic contribution. Magnetization measured as the function of magnetic field shows smaller saturation effect than expected for non-interacting iron ions. These two observations suggest weak antiferromagnetic (AF) interactions between Fe ions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Synthetic Metals - Volume 156, Issues 11–13, 1 June 2006, Pages 773–778
نویسندگان
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