R
R.N. Bhowmik
Researcher at Pondicherry University
Publications - 127
Citations - 2370
R.N. Bhowmik is an academic researcher from Pondicherry University. The author has contributed to research in topics: Magnetization & Dielectric. The author has an hindex of 25, co-authored 113 publications receiving 1937 citations. Previous affiliations of R.N. Bhowmik include Saha Institute of Nuclear Physics.
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Magnetic ordering and electrical resistivity in Co0.2Zn0.8Fe2O4 spinel oxide
TL;DR: In this paper, the magnetic, Mossbauer spectroscopy and resistivity measurements in order to understand the electronic behaviour of bulk Co0.2Zn0.8Fe2O4 spinel oxide are reported.
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Dielectric and magnetic study of BaTi0.5Mn0.5O3 ceramics, synthesized by solid state sintering, mechanical alloying and chemical routes
TL;DR: A comparative study of the surface morphology, dielectric and magnetic properties of the BaTi0.5Mn 0.5O3 (BTMO) ceramics has been carried out by synthesizing the samples in different routes as mentioned in this paper.
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Synthesis of Co1.5Fe1.5O4 spinel ferrite with high magnetic squareness and study its magnetic property by annealing the chemical routed sample at different temperatures
TL;DR: In this paper, the grain size effect on the ferromagnetic parameters has been examined by annealing the chemical routed sample at different temperatures up to 1150°C, and the evolution from hard to soft ferromagnetism of the material has been correlated with undergoing changes of crystal structure, grain morphology, crystalline anisotropy, and transformation of the Ferromagnetic grains from single domain to multi-domain structure during anneal process.
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Surface functionalized carbon nanotube with polyvinylidene fluoride: Preparation, characterization, current-voltage and ferroelectric hysteresis behaviour of polymer nanocomposite films
TL;DR: In this article, a comparative study of currentvoltage characteristics and ferroelectric properties of polyvinylidene fluoride (PVDF) based nanocomposite films with pure multiwall carbon nanotubes (MWCNTs) and surface functionalized MWCNTs by different type of functionalize groups (-COOH, -OH, -NH2) as filler, was reported.
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Low temperature ferromagnetic properties, magnetic field induced spin order and random spin freezing effect in Ni1.5Fe1.5O4 ferrite; prepared at different pH values and annealing temperatures
R.N. Bhowmik,K.S. Aneeshkumar +1 more
TL;DR: In this paper, low temperature magnetic properties in Ni1.5Fe1.4 ferrite as the function of pH at which the material was prepared by chemical route and post annealing temperature.