Dr. R. Sivakumar
About
Research Area
R Sivakumar received a doctorate degree from IIT Madras in the year 2001, MScEd (Physics) from the Regional Institute of Education, University of Mysore, and the BSc (Applied Sciences) from the University of Madras. His research areas include experimental condensed matter physics, in the field of hydrogen storage materials, computational fluid dynamics, and theoretical nonlinear optics. He has published about 60 research articles in reputed Scopus-index journals, and has guided 4 PhD students and is currently guiding 3 scholars.
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Teaching Experience
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Research (Guided & On-roll)
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Projects (Completed & On-going)
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Publications
Notable & Recent Publications
"P. Mohanraj, Paramananda Padhi, and R. Sivakumar, ""Enhanced higher-order modulational instability in a parity–time-symmetric..."" J. Opt. Soc. Am. B 39 (2022) 3263-3274. (IF 1.8) https://doi.org/10.1364/JOSAB.471171"
"P Mohanraj, R Sivakumar, ""Effects of residual nonlinearities on the modulational instability..."", Physica Scripta 98 (2023) 085239. (IF 2.6) https://doi.org/10.1088/1402-4896/ace854"
"P. Mohanraj, R. Sivakumar et.al., ""Modulation instability solitons in oppositely double-doped... "", Optik 278 (2023) 170712. (IF 3.1). https://doi.org/10.1016/j.ijleo.2023.170712"
"P. Mohanraj, R. Sivakumar et.al., ""Impact of higher-order nonlinear saturation effects on... "", Eur. Phys. J. Plus, 138 (2023) 351. (IF 2.8). https://doi.org/10.1140/epjp/s13360-023-03960-z"
"P Mohanraj, R Sivakumar et. al., ""Role of nonlinear saturation on modulational instability in Kundu–Eckhaus equation..."" Optical and Quantum Electronics, 55, (2023) 327. (IF 3.3). https://doi.org/10.1007/s11082-023-04588-0"
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