Subhash Thota

Associate Professor
Office: Room No. 008, Department of Physics, IIT Guwahati, Guwahati - 781 039
Phone: +91 361 258 2728 (Office) / 4728 (Resi.)
Email: subhasht@iitg.ernet.in & subhashiitk@gmail.com
Webpage:http://subhashiitk.googlepages.com
Research: Materials Science and Engineering & Experimental Condensed Matter Physics

Welcome

Dr. Subhash is a Materials Scientist & Experimental Condensed Matter Physicist whose research interests are driven by current experimental observations that challenge the standard paradigms of Magnetism, Charge-transport, Spincaloritronics or Magneto-dielectrics. He earned his Ph.D. from Materials Science Programme of Indian Institute of Technology Kanpur in 2009. Subsequently, he spent two years as a Postdoctoral fellow working on Magnetic-Superlattices from the CNRS laboratory CRISMAT located at Caen, France. Currently he is working as Associate Professor at the Department of Physics, Indian Institute of Technology Guwahati.


Selected Publications


Neutron diffraction study of the inverse spinels Co2TiO4 and Co2SnO4
S. Thota, M. Reehuis, A. Maljuk, et al.
Physical Review B 96(14),144104(2017)APS

Magnetic compensation, field-dependent magnetization reversal, and complex magnetic ordering in Co2TiO4
S. Nayak, S. Thota, D. C. Joshi, et al.
Physical Review B, 92, 214434 (2015) APS

On the nature of magnetic state in the spinel Co2SnO4
S. Thota, V. Narang, S. Nayak, S. Sambasivam, B.C. Choi, T. Sarkar, M. S. Andersson, R. Mathieu, and M. S. Seehra
Journal of Physics.: Condensed Matter, 27, 166001 (2015) IOP

Anisotropic magnetocaloric effect in all-ferromagnetic (La0.7Sr0.3MnO3/SrRuO3) superlattices
S. Thota, Q. Zhang,F. Guillou, U. Luders, W. Preellier, A. Wahl and P. Padhan
Applied Physics Letters, 97, 112506 [1-3], (2010)AIP

Synthesis and magnetic properties of nanocrystals of cubic defect spinel MgMnO3
M.S. Seehra, V. Singh, S. Thota, B. Prasad and J. Kumar
Applied Physics Letters, 97, 112507 [1-3], (2010) AIP

Synthesis, Structure and Magnetic behaviour of Nanoparticles of Cubic ZnMnO3
J. Rall, S. Thota, J. Kumar, and M. S. Seehra
Applied Physics Letters 100, 252407 (2012) AIP

A comparative study of magnetic properties of bulk and nanocrystalline Co3O4
P.Dutta, M.S.Seehra, S.Thota and J.Kumar
Journal of Physics Condesed Matter, 20, 015218[1-8](2008) IOP Citations > 110

On the sol-gel synthesis and thermal, structural, and magnetic studies of transition metal(Ni, Co, Mn) containing ZnO powders
S. Thota, T. Dutta and J. Kumar
Journal of Physics Condensed Matter, 18, 2473-86 (2006) IOP Cited by >100

The ac-magnetic susceptibility and dielectric response of complex spin-ordering process in Mn3O4
S. Thota, K. Patyal, S. Nayak, Ch. Simon, J. Kumar and W. Prellier
Journal of Applied Physics 116, 103906 (2014)AIP

Magnetic transitions in Mn3O4 and an anomaly at 38 K in magnetization and specific heat
F. Guillou, S. Thota, W. Preellier, J. Kumar and V. Hardy
Physics Review B, 83, 094423, (2011)APS


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