K
K. Sethupathi
Researcher at Indian Institute of Technology Madras
Publications - 133
Citations - 1995
K. Sethupathi is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Paramagnetism & Magnetization. The author has an hindex of 20, co-authored 118 publications receiving 1668 citations. Previous affiliations of K. Sethupathi include Indian Institutes of Technology.
Papers
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Electrical and magnetotransport properties of Nd-based manganite nanoparticles
TL;DR: In this paper, the spin-dependent magnetoresistivity of nanocrystalline Nd07Sr03MnO3 (NdO3) nanoparticles has been studied.
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Signature of a randomness-driven spin-liquid state in a frustrated magnet
Joydev Khatua,M. Gomilšek,J. C. Orain,A M Strydom,Zvonko Jagličić,Claire V. Colin,Sylvain Petit,Andrew Ozarowski,L. Mangin-Thro,K. Sethupathi,M. S. Ramachandra Rao,Andrej Zorko,P. Khuntia +12 more
TL;DR: In this paper , the authors present the thermodynamic and muon spin relaxation measurements on the recently synthesized frustrated antiferromagnet Li4CuTeO6, in which Cu2+ ions (S = 1/2) constitute disordered spin chains and ladders along the crystallographic direction with weak random inter-chain couplings.
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Electronic structure and magnetic properties of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mn>3</mml:mn><mml:mi>d</mml:mi></mml:mrow><mml:mtext>−</mml:mtext><mml:mrow><mml:mn>4</mml:mn><mml:mi>f</mml:mi></mml:mrow></mml:math> double perovskite material
Souvik Kundu,Anikesh Pal,Amit Chauhan,K Gobordhan Patro,K. T. Anand,Sonia Rana,Vasant Sathe,Amish G. Joshi,Pampa Pal,K. Sethupathi,Birabar Nanda,P. Khuntia +11 more
TL;DR: In this article , the electronic structure and magnetic properties of an ordered double perovskite material Ho2CoMnO6 were investigated and the results demonstrated that anti-site disorder and complex 3d-4f exchange interactions in the spin-lattice account for the observed electronic and magnet properties.
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Electrical transport and magnetic ordering in R2Ti3Ge4 (R = Dy, Ho and Er) compounds
TL;DR: In this article, X-ray diffraction and low-temperature ac magnetic susceptibility, electrical resistivity and thermoelectric power measurements were carried out for R2Ti3Ge4 (R=Dy, Ho and Er) intermetallic compounds.
Posted Content
Signature of a randomness-driven spin-liquid state in a frustrated magnet
J. Khatua,J. C. Orain,A. Ozarowski,K. Sethupathi,M. S. Ramachandra Rao,Andrej Zorko,P. Khuntia +6 more
TL;DR: In this paper, thermodynamic and muon spin relaxation measurements on the recently synthesized frustrated antiferromagnet Li4CuTeO6, in which Cu2+ ions (S = 1/2) constitute a disordered triangular-lattice in the crystallographic abplane.