M
Muhammad Javed
Researcher at University of Azad Jammu and Kashmir
Publications - 10
Citations - 140
Muhammad Javed is an academic researcher from University of Azad Jammu and Kashmir. The author has contributed to research in topics: Dielectric & Grain boundary. The author has an hindex of 5, co-authored 10 publications receiving 52 citations.
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Journal ArticleDOI
Dielectric relaxation and small polaron hopping transport in sol-gel-derived NiCr2O4 spinel chromite
Muhammad Javed,Ayaz Arif Khan,Jamal Kazmi,Mohd Ambri Mohamed,Muhammad Nasir Khan,Mubushar Hussain,Rehana Bilkees +6 more
TL;DR: In this paper, the authors synthesized NiCr2O4 chromite by the sol-gel auto-combustion route, which crystallized in a cubic normal spinel structure with space group Fd3m.
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Impedance spectroscopic study of charge transport and relaxation mechanism in MnCr2O4 ceramic chromite
Muhammad Javed,Ayaz Arif Khan,Jamal Kazmi,Mohd Ambri Mohamed,Muhammad Shafiq Ahmed,Yousaf Iqbal +5 more
TL;DR: In this paper, MnCr2O4 ceramic oxide has been prepared via the solution-based self-combustion sol-gel route sintered at 900 ˚C, and the Rietveld refinement of X-ray powder diffraction profile revealed the single-phase normal spinel structure of the ceramic crystallized in a face-centered cubic unit cell with Fd3m space group symmetry.
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Influence of preparation method on structural, optical and magnetic properties of nickel ferrite nanoparticles
Ayaz Arif Khan,Muhammad Javed,A. Rauf Khan,Yousaf Iqbal,Asif Majeed,Syed Zahid Hussain,S. K. Durrani +6 more
TL;DR: In this article, the structural, chemical, morphological, optical and magnetic properties of NiFe2O4 nanoparticles were investigated by X-ray diffraction and Fourier transform infrared (FT-IR) spectroscopy.
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Temperature dependent impedance spectroscopy and electrical transport mechanism in sol-gel derived MgCr2O4 spinel oxide
Muhammad Javed,Ayaz Arif Khan,Muhammad Shafiq Ahmed,Said Nasir Khisro,Jamal Kazmi,Rehana Bilkees,Muhammad Nasir Khan,Mohd Ambri Mohamed +7 more
TL;DR: In this article, the authors used complex impedance spectroscopy to investigate the charge transport mechanism within the temperature range of 423-573K and the impedance data were finely fitted for temperature dependent Nyquist plot to track down the equivalent circuit model.
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Investigation of charge transport mechanism in semiconducting La 0.5 Ca 0.5 Mn 0.5 Fe 0.5 O 3 manganite prepared by sol–gel method
Ayaz Arif Khan,Muhammad Umer Fayaz,Muhammad Nasir Khan,Mazhar Iqbal,Asif Majeed,Rehana Bilkees,Surayya Mukhtar,Muhammad Javed +7 more
TL;DR: In this paper, the charge transport mechanism in semiconducting La0.5Ca 0.5O3 polycrystalline material synthesized via sol-gel auto combustion route is reported.