K Ramesh Kumar

Assistant Professor, Physics, GSS, VSP

rkamadur@gitam.edu | | | |

Dr. K. Ramesh Kumar earned his Ph.D. at IIT Madras in 2004 with a dissertation on anti-site disorder and half-metallic properties in Mn/Co-based Heusler alloys. He worked as a Project Officer at IIT Madras and held postdoctoral positions at TIFR Mumbai, Seoul National University, the University of Johannesburg, and the Chinese Academy of Sciences, Beijing. His research spans crystal growth, crystallography, and strong-electron correlation physics.

Research Publications
  • PeijieSun, K.RameshKumar Meng Lyu Zhen Wang Junsen Xiang and Wenqing Zhang Generic Seebeck effect from spin entropy The Innovation, 2021, 2, 100101
  • K. Ramesh Kumar, Michael O. Ogunbunmi, Harikrishnan S. Nair, and Andre M Strydom, Semiconducting behavior in the Remeika phase: Pr3Ir4Ge13 J. Alloys comp. 2021 872
  • K. Ramesh Kumar, R.F. Djoumessi, Arvind Maurya, K.R. Prathyusha A.M. Strydom, Ferromagnetic ordering and heavy fermion behavior in Ce2Ru3Ge5
  • Ramesh Kumar, Nair, Harikrishnan, Christian Reinke, A. Thamizhavel and André M. Strydom Magnetic, specific heat and electrical transport properties of Frank–Kasper cage compounds RTM2Al20 [R= Eu, Gd and La; TM= V, Ti] Journal of Physics: Condensed Matter 28 (2016) 436002
  • K. Ramesh Kumar, N. Harish Kumar, G. Markandeyulu, J. Arout Chelvane, V. Neu and P. D. Babu (2008), “Structural, magnetic and transport properties of half-metallic ferrimagnet Mn 2 VGa” J. Magn. Magn. Mater 320 2737-2740.
Expertise
  • Correlated electron systems.
  • Crystal Growth
  • Critical behavior analysis
  • Magnetic refrigerant materials
  • Electronic structure calculations
K Ramesh Kumar