S
S. Venkatesh
Researcher at Tata Institute of Fundamental Research
Publications - 10
Citations - 120
S. Venkatesh is an academic researcher from Tata Institute of Fundamental Research. The author has contributed to research in topics: Magnetization & Magnetic moment. The author has an hindex of 6, co-authored 10 publications receiving 107 citations.
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Journal ArticleDOI
First-Principles Calculation and Experimental Investigations on Full-Heusler Alloy Co $_{2}$ FeGe
K. Ramesh Kumar,K. Kamala Bharathi,J. Arout Chelvane,S. Venkatesh,G. Markandeyulu,N. Harishkumar +5 more
TL;DR: In this paper, first principles for the full Heusler alloy Co2FeGe within the scheme of density functional theory using plane-wave self-consistent field method were carried out.
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Magnetic response in the vicinity of magnetic compensation: a case study in spin ferromagnetic Sm1 - xGdxAl2 intermetallic alloys.
TL;DR: An experimental elucidation of the above premise through a case study in the spin ferromagnetic Sm1 - xGdxAl2 alloys, where the specimens with x ≤ 0.03 show compensation below the Curie temperature Tc, while those with x ≥ 0.06 have rather small magnetization due to near cancellation of opposing contributions, but are otherwise devoid of compensation.
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Investigation of atomic anti-site disorder and ferrimagnetic order in the half-metallic Heusler alloy Mn2V Ga
TL;DR: The percentage of atomic anti-site disorder is deduced from the refinement of the higher angle room temperature (300 K) neutron diffraction pattern and it was observed to be roughly 8% in this sample.
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Dielectric resonance and magnetic properties of Fe-3% doped BaSnO3 thin films grown by pulsed laser deposition
K. Balamurugan,E. Senthil Kumar,B. Ramachandran,S. Venkatesh,N. Harish Kumar,M. S. Ramachandra Rao,P. N. Santhosh +6 more
TL;DR: In this article, two Fe-3% doped BaSnO3 thin films were grown on (2 0 0) n-type Si substrates by pulsed laser deposition, and the measured values of the resonant frequency and the surface resistivity showed a strong dependence on the thickness and the crystalline character of the thin films.
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Exchange Bias and Its Phase Reversal in Zero Magnetization Admixed Rare-Earth Intermetallics
P. D. Kulkarni,S. Venkatesh,Arumugam Thamizhavel,V. C. Rakhecha,S. Ramakrishnan,A. K. Grover +5 more
TL;DR: In this paper, it was shown that magnetic moments of dissimilar rare-earth (RE) intermetallics get antiferromagnetically coupled, and they display a magnetic compensation feature in which the field-induced reversal in the orientation of the magnetic moments occurs at the compensation temperature.