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Dr. Pawan Kumar
Dr. Pawan Kumar
Assistant Professor, Department of Physics, Mahatma Gandhi Central University, Bihar
Email verificata su mgcub.ac.in - Home page
Titolo
Citata da
Citata da
Anno
Rietveld analysis of XRD patterns of different sizes of nanocrystalline cobalt ferrite
L Kumar, P Kumar, A Narayan, M Kar
International Nano Letters 3, 1-12, 2013
3122013
Cation distribution by Rietveld technique and magnetocrystalline anisotropy of Zn substituted nanocrystalline cobalt ferrite
L Kumar, P Kumar, M Kar
Journal of Alloys and Compounds 551, 72-81, 2013
1562013
Oxygen octahedra distortion induced structural and magnetic phase transitions in Bi1− xCaxFe1− xMnxO3 ceramics
P Kumar, N Shankhwar, A Srinivasan, M Kar
Journal of applied physics 117 (19), 2015
1342015
Effect of structural transition on magnetic and optical properties of Ca and Ti co-substituted BiFeO3 ceramics
P Kumar, M Kar
Journal of Alloys and Compounds 584, 566-572, 2014
1302014
Effect of structural transition on magnetic and dielectric properties of La and Mn co-substituted BiFeO3 ceramics
P Kumar, M Kar
Materials Chemistry and Physics, 2014
962014
Structural and magnetic properties of nanocrystalline yttrium substituted cobalt ferrite synthesized by the citrate precursor technique
S Kumari, V Kumar, P Kumar, M Kar, L Kumar
Advanced Powder Technology 26 (1), 213-223, 2015
772015
Effect of rhombohedral to orthorhombic transition on magnetic and dielectric properties of La and Ti co-substituted BiFeO3
P Kumar, C Panda, M Kar
Smart Materials and Structures 24 (4), 045028, 2015
702015
Structural analysis by Rietveld Method and its correlation with optical properties of nanocrystalline zinc oxide
LK Vikash Kumar, Swati Kumari, Pawan Kumar, Manoranjan Kar
Advanced Materials Letters 6 (2), 139-147, 2015
702015
Low temperature and high magnetic field dependence and magnetic properties of nanocrystalline cobalt ferrite
L Kumar, P Kumar, SK Srivastava, M Kar
Journal of Superconductivity and Novel Magnetism 27, 1677-1681, 2014
522014
Strain induced magnetism and superexchange interaction in Cr substituted nanocrystalline cobalt ferrite
L Kumar, P Kumar, V Kuncser, S Greculeasa, B Sahoo, M Kar
Materials Chemistry and Physics 211, 54-64, 2018
452018
Phase diagram of Sm and Mn co-doped bismuth ferrite based on crystal structure and magnetic properties
R Pandey, C Panda, P Kumar, M Kar
Journal of Sol-Gel Science and Technology 85, 166-177, 2018
442018
Influence of Mn substitution on crystal structure and magnetocrystalline anisotropy of nanocrystalline Co1−xMnxFe2−2xMn2xO4
L Kumar, P Kumar, M Kar
Applied Nanoscience 3 (1), 75-82, 2013
402013
Electrical properties of calcium modified PZT (52/48) ceramics
P Kour, P Kumar, SK Sinha, M Kar
Solid state communications 190, 33-39, 2014
362014
Tuning of net magnetic moment in BiFeO3 multiferroics by co-substitution of Nd and Mn
MK Pawan Kumar
Physica B: Condensed Matter, 2014
362014
Effect of non-magnetic substitution on the structural and magnetic properties of spinel cobalt ferrite (CoFe2− xAlxO4) ceramics
L Kumar, P Kumar, M Kar
Journal of Materials Science: Materials in Electronics 24 (8), 2706-2715, 2013
352013
Study of ferroelectric properties on PVDF-PZT nanocomposite
SK Pradhan, A Kumar, AN Sinha, P Kour, R Pandey, P Kumar, M Kar
Ferroelectrics 516 (1), 18-27, 2017
332017
Enhanced ferroelectric and piezoelectric properties in La-modified PZT ceramics
P Kour, SK Pradhan, P Kumar, SK Sinha, M Kar
Applied Physics A 122, 1-7, 2016
322016
Electrical transport properties of nanocrystalline and bulk nickel ferrite using complex impedance spectroscopy: a comparative study
SK Paswan, LK Pradhan, P Kumar, S Kumari, M Kar, L Kumar
Physica Scripta 97 (9), 095812, 2022
292022
Piezoelectric and mechanical properties of PVDF-PZT composite
SK Pradhan, A Kumar, P Kour, R Pandey, P Kumar, M Kar, AN Sinha
Ferroelectrics 558 (1), 59-66, 2020
292020
Study of dielectric and impedance spectroscopy of La substituted nanocrystalline Pb(Zr0.52Ti0.48)O3 ceramics
P Kour, P Kumar, SK Sinha, M Kar
Journal of Materials Science: Materials in Electronics 26, 1304-1310, 2015
222015
Il sistema al momento non può eseguire l'operazione. Riprova più tardi.
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