S
Sudipta Bandyopadhyay
Researcher at University of Calcutta
Publications - 84
Citations - 1666
Sudipta Bandyopadhyay is an academic researcher from University of Calcutta. The author has contributed to research in topics: Magnetization & Doping. The author has an hindex of 21, co-authored 79 publications receiving 1389 citations. Previous affiliations of Sudipta Bandyopadhyay include Indian Association for the Cultivation of Science.
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Metamagnetic transition and observation of spin-fluctuations in the antiferromagnetic Heusler compound Pd2MnIn.
S. Pramanick,P. Dutta,J. Sannigrahi,K. Mandal,Sudipta Bandyopadhyay,Subham Majumdar,S.K. Chatterjee +6 more
TL;DR: Detailed investigations on the structural, magnetic, magneto-transport and calorimetric aspects of a partially ordered Heusler compound Pd2MnIn show a profound quadratic temperature dependence of resistivity below about 20-25 K indicating a spin-fluctuation dominated low temperature region.
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Electronic structure and transport properties of antiferromagnetic double perovskite Y2AlCrO6
Indrani Das,Sadhan Chanda,Sujoy Saha,Alo Dutta,Sourish Banerjee,Sudipta Bandyopadhyay,T.P. Sinha +6 more
TL;DR: In this paper, the antiferromagnetic G-type magnetic ordering in Y2AlCrO6 (YAC) has been investigated by electronic band structure calculations, and the experimental lattice parameters, obtained from the Rietveld refinement of the X-ray diffraction data, are initiated by the electronic structure calculations.
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A-site cationic disorder induced significantly large magnetoresistance in polycrystalline La0.2Gd0.5Ba0.3MnO3 compound
TL;DR: In this paper, the effect of size disorder on the magnetoresistance of polycrystalline La 0.2 Gd 0.5 Ba 0.3 MnO 3 (LGBMO) compound has been investigated.
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Evidence of iso-structural phase transition in rhombohedral Bi-Sb alloy
K. Malik,Diptasikha Das,A. K. Deb,V. A. Kulbachinskii,Velaga Srihari,Sudipta Bandyopadhyay,Aritra Banerjee +6 more
TL;DR: In this article, temperature-dependent structural studies of polycrystalline Bi1−x Sb x alloys were carried out using synchrotron x-ray diffraction.
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The effect of quenching from different temperatures on Bi0.88Sb0.12 alloy
K. Malik,Diptasikha Das,S.K. Neogi,A. K. Deb,Arup Dasgupta,Sudipta Bandyopadhyay,Aritra Banerjee +6 more
TL;DR: In this paper, structural, thermal, resistive and magnetic properties of melt quenched Bi0.88Sb0.12 alloys are reported, where the samples are heated at three different temperatures, followed by rapid quenching in liquid nitrogen.