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Gender

Male


Location

Jaipur, Rajasthan


Birthday:

June 10


I am...

Physicist


My research field or area of interest innanotechnology

Highly Correlated Electron Matter


Interest in...

Heavy Fermionic Systems High Temperature Superconductivity Dilute Magnetic Oxides Manganites


Publication list

Some of the selected publications are: 1. Role of electronic structure and oxygen defects in driving ferromagnetism in non-doped CeO2 R. K. Singhal, P. Kumari, A. Samariya, S. Kumar, S.C. Sharma, Y. T. Xing, E. Saitovitch Applied Physics Letters 97 (2010) p. 172503 2. Study of defect-induced ferromagnetism in hydrogenated anatase TiO2:Co R. K. Singhal, A. Samariya, S. Kumar, Y. T. Xing, D. C. Jain, S. N. Dolia, U. P. Deshpande, T. Shripathi, Elisa B. Saitovitch J. Applied Physics 107 (2010) p. 113916. 3. How the substitution of Zn for Cu destroys superconductivity in YBCO system? R.K. Singhal J. Alloys and Compounds (2010) 495 (2010) p. 1. 4. A close correlation between induced ferromagnetism and oxygen deficiency in Fe doped In2O3 R.K. Singhal, A. Samariya, S. Kumar, S.C. Sharma, Y.T. Xing, U.P. Deshpande, T. Shripathi, E. Saitovitch Applied Surface Science 257 (2010) p. 1053. 5. Comments on "Effect of annealing temperature on structure, magnetic properties and optical characteristics in Zn0.97Cr0.03O nanoparticles" by Liu et al., Appl. Surf. Sc. 256 (2010) 3559 R.K. Singhal Applied Surface Science, 257 (2010) p. 1808. 6. Effect of hydrogenation vs. re-heating on intrinsic magnetization of Co doped In2O3 A. Samariya, R.K. Singhal, S. Kumar, Y.T. Xing, S.C. Sharma, P. Kumari, D.C. Jain, S.N. Dolia U.P. Deshpande, T. Shripathi, E. Saitovitch Applied Surface Science 257 (2010) p. 585. 7. On the longevity of H-mediated ferromagnetism in Co doped TiO2: A Study of Electronic and Magnetic Interplay R.K. Singhal, A. Samariya, S. Kumar, Y.T. Xing, U.P. Deshpande, T. Shripathi, E. Saitovitch, Solid State Communications 150 (2010) p. 1154. 8. Electronic and magnetic properties of Co-doped ZnO diluted magnetic semiconductor R.K. Singhal, A. Samariya, Y.T. Xing, S. Kumar, S.N. Dolia, T. Shripathi, U.P. Deshpande, Elisa Saitovitch J. Alloys and Compounds 496 (2010) p. 324. 9. Defect-induced reversible ferromagnetism in hydrogenated ZnO:Co, R.K. Singhal, A. Samariya, Y.T. Xing, S. Kumar, T. Shripathi, U.P. Deshpande, E Saitovitch J. Magn. Magn. Mater. 322 (2010) p. 2187. 10. Defect-induced reversible ferromagnetism in Fe-doped ZnO semiconductor: An electronic structure and magnetization study A. Samariya, R. K. Singhal, S. Kumar, Y. T. Xing, D. C. Jain, S. N. Dolia, U. P. Deshpande,T. Shripathi, Elisa Saitovitch Materials Chemistry and Physics 123 (2010) p. 678. 11. Influence of ageing on H-induced ferromagnetism in Zn1 − xMxO (M = Co, Fe, Mn) R.K. Singhal, Arvind Samariya, Sudhish Kumar, Y.T. Xing, Elisa Saitovitch Materials Letters 64 (2010) p. 1846. 12. Switch ‘on’ and ‘off’ ferromagnetic ordering vis à vis inducing and removing of oxygen vacancies and carriers in doped ZnO: A magnetization and electronic structure study R. K. Singhal, A.Samariya, S Kumar,Y Xing, U Deshpande, T Shripathi, S N Dolia, E.Saitovitch Phys. Status Solidi A 207 (2010) p. 2373. 13. Mechanism of Quenching of Superconductivity in YBa2Cu3O7 on substitution of Zn for Cu K.B. Garg, S.K. Gaur, R K Singhal, P. Pal, B.R. sekhar, P. Nordblad, S. Carlson Int. J. Mod. Physics B 24 (2010) p. 2135. 15. Room temperature ferromagnetism in Mn doped dilute ZnO semiconductor: an electronic structure study using x-ray photoemission R K Singhal, M S Dhawan, S K Gaur, S N Dolia,, S Kumar, T Shripathi, U P Deshpande, Y Xing, Elisa Saitovitch, K B Garg J. of Alloys and Compounds 477 (2009) p. 379. 16. A Temperature Dependent Mossbauer Study of CeSn3 and CeSn3.1 Single Crystals. R K Singhal, S K Gaur, S N Dolia, K B. Garg, J Larrea, D R Sanchez, E Saitovitch. J. Magn. & Magn. Mat. 320 (2008) p. 25. 17. Doped holes and Mn valence in manganites: a polarized soft x-ray absorption study of LaMnO3 and quasi-2D manganite systems K B Garg, N L Saini, B R Sekhar, R K Singhal, B Doyle, S Nannarone, F Bondino, E Magnano, E Carleschi, , T Chatterji J. Phys.: Condensed Matter 20 (2008) p. 055215.


Researchgroup, Institute, University, School, Company name

Condensed Matter Physics, University of Rajasthan, Jaipur


Researchgroup, Institute, Company, University, School webpage

https://www.uniraj.ac.in


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