کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1527210 1511851 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electrical relaxation in the compound: LiFeVO4
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Electrical relaxation in the compound: LiFeVO4
چکیده انگلیسی

Layered ceramic oxide (LiFeVO4) has been prepared by a standard solid-state reaction technique. LiFeVO4 has orthorhombic crystal structure whose dielectric and electrical modulus properties were studied over a range of frequency (100 Hz–1 MHz) and temperature (298–598 K) using complex impedance spectroscopy (CIS) technique. Dielectric results suggest dielectric relaxation in the material. The presence of non-Debye type conductivity relaxation in the material has been confirmed by complex electrical modulus analysis. The activation energy calculated from electric modulus spectra is 0.237 ± 0.005 eV.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 109, Issues 2–3, 15 June 2008, Pages 465–468
نویسندگان
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