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Dr. Ravi Singh

Research Interests:

Ravi worked in the Group from 2010 to 2012 as a Postdoctoral Research Fellow under the guidance of Prof. Geetha Balakrishnan. In 2012 Ravi return to India to take up a full-time faculty position in the Department of Physics,
at the Indian Institute of Science Education and Research (IISER) in Bhopal,

Ravi's current research interests are centred around the properties of strongly correlated electron materials including those exhibiting superconductivity, magnetism and other unconventional properties. He is also working on topological insulators and superconductors. His research work can be divided in three sub fields, (a) single crystal growth and sample preparation, (b) measurements of magnetic, thermodynamic and transport properties and (c) muon spectroscopy and neutron scattering.

Publications resulting from work at Warwick (2010 to 2012). For papers after 2012 please visit our Publications web page.


Evidence of double-gap superconductivity in noncentrosymmetric Nb0.18Re0.82 single crystals, C. Cirillo, R. Fittipaldi, M. Smidman, G. Carapella, C. Attanasio, A. Vecchione, R. P. Singh, M. R. Lees, G. Balakrishnan, and M. Cuoco, Physical Review B 91, 134508 (2015).

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Effects of rare-earth size on the electronic structure of La1-xLuxVO3, B. Chen, J. Laverock, D. Newby, Jr., J. F. McNulty, K. E. Smith, P. A. Glans, J. H. Guo, R. M. Qiao, W. L. Yang, M. R. Lees, L. D. Tung, R. P. Singh, and G. Balakrishnan, Journal of Physics - Condensed Matter 27, 105503 (2015).

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Enhanced electron correlations at the SrxCa1-xVO3 surface, J. Laverock, J. Kuyyalil, B. Chen, R. P. Singh, B. Karlin, J. C. Woicik, G. Balakrishnan, and K. E. Smith, Physical Review B 91, 165123 (2015).

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Detection of time-reversal symmetry breaking in the noncentrosymmetric superconductor Re6Zr using muon-spin spectroscopy, R. P. Singh, A. D. Hillier, B. Mazidian, J. Quintanilla, J. F. Annett, D. McK. Paul, G. Balakrishnan, and M. R. Lees, Physical Review Letters 112, 107002 (2014).

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Crystal growth and properties of the non-centrosymmetric superconductor, Ru7B3, R. P. Singh, N. A. Parzyk, M. R. Lees, D. M. Paul, and G. Balakrishnan, Journal of Crystal Growth 395, 22 (2014).

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Probing the superconducting ground state of the noncentrosymmetric superconductors CaTSi3 (T = Ir, Pt) using muon-spin relaxation and rotation, R. P. Singh, A. D. Hillier, D. Chowdhury, J. A. T. Barker, D. M. Paul, M. R. Lees, and G. Balakrishnan, Physical Review B 90, 104504 (2014).

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Investigations of the superconducting states of noncentrosymmetric LaPdSi3 and LaPtSi3, M. Smidman, A. D. Hillier, D. T. Adroja, M. R. Lees, V. K. Anand, R. P. Singh, R. I. Smith, D. M. Paul, and G. Balakrishnan, Physical Review B 89, 094509 (2014).

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k-resolved susceptibility function of 2H-TaSe2 from angle-resolved photoemission, J. Laverock, D. Newby, Jr., E. Abreu, R. Averitt, K. E. Smith, R. P. Singh, G. Balakrishnan, J. Adell, and T. Balasubramanian, Physical Review B 88, 035108 (2013).

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Resonant Soft-X-Ray Emission as a Bulk Probe of Correlated Electron Behavior in Metallic SrxCa1-xVO3, J. Laverock, B. Chen, K. E. Smith, R. P. Singh, G. Balakrishnan, M. Gu, J.W. Lu, S. A. Wolf, R. M. Qiao, W. Yang, and J. Adell, Physical Review Letters 111, 047402 (2013).

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Neutron scattering and muon spin relaxation measurements of the noncentrosymmetric antiferromagnet CeCoGe3, M. Smidman, D. T. Adroja, A. D. Hillier, L. C. Chapon, J. W. Taylor, V. K. Anand, R. P. Singh, M. R. Lees, E. A. Goremychkin, M. M. Koza, V. V. Krishnamurthy, D. M. Paul, G. Balakrishnan, Physical Review B 88, 134416 (2013).

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Is CeCoSi3 a superconductor?, M. Smidman, R. P. Singh, M. R. Lees, D. M. Paul, D. T. Adroja, and G. Balakrishnan, Journal of Physics Conference Series 391, 012068, (2012).

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Controlling Bulk Conductivity in Topological Insulators: Key Role of Anti-Site Defects, D. O. Scanlon, P. D. C. King, R. P. Singh, A. de la Torre, S. McKeown Walker, G. Balakrishnan, Advanced Materials 24, 2154 (2012).

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Crystal growth of the non-centrosymmetricsuperconductor Nb0.18Re0.82, R. P. Singh, M. Smidman, M. R. Lees, D. McK. Paul, G. Balakrishnan, Journal of Crystal Growth 361, 129 (2012).

Full Text PDF: Download (226 kB)


 

 

 

Ravi






Write to

Department of Physics, Indian Institute of Science Education and Research, Bhopal, MP462023, India.

Contact Details

Telephone
+91-755-4092302
Fax
+91-755-4092392
E-Mail
rpsingh at iiserb dot ac dot in