• PEC, Chandigarh: Assistant Professor

• IIT Delhi: National Post Doc Fellow

• IISER Mohali: Post Doc Fellow

40. Modulation of polar dynamics with oxygen vacancies in Zn doped BaZr0.1Ti0.9O3, M Aggarwal, A K Singh, G. Sharma, S Dhiman, S Kumar, Accepted in J. Alloys and Compounds (IF: 6.371) 

39.Key role of tetragonality in the enhancement of ferroic response of modified Ba0.85Sr0.15Zr0.1Ti0.9O3" M Aggarwal, A K Singh, G. Sharma, S Dhiman, S Kumar Materials Chemistry and Physics 290, 126639 (2022).

38. Self-biased Characteristics of NZCF/BCZT Layered Magnetoelectric Composites: A Novel Coupling Paradigm in Magnetoelectricity, P. Bansal , A  K Singh, R K Singh, G. Sharma, S Kumar, Material Chemistry Physics 126302 (2022). 

37. Magnetoelectric coupling susceptibility in novel lead-free 0-3 type multiferroic particulate composites of (1-x)Na0.5Bi0.5TiO3 -(x)CoCr0.4Fe1.6O4, R. Goel; R Syal; G. Sharma; R K Singh; S Dhiman; A K Singh, S Kumar, Materials Chemistry and Physics 282 126004 (2022).

36. Microstructural tuning: A route towards realization of enhanced pyroelectric figure of merits of Sr and Zr doped barium titanate ceramics, M Aggarwal, A K Singh, S Dhiman, G. Sharma, O.P.Thakur, S Kumar, Material Today Communication 31, 103302  (2022).

35. Rare-earth tuned magnetism and magnetocaloric effects in double perovskites R2NiMnO6, A. Ali, K. Pasrija, G. Sharma, S Kumar, Y Singh, J. Phys.: Condens. Matter 34 095803 (2022)

34. Emergence of Magnetoelectric-relaxor Phase in La3Ni2TaO9, J. Saha, G. Sharma, S. Chaudhary, R. Athira, R. K. Singh, R J Chaudhary, S.D. Kaushik, S. Patnaik and C. V. Tomy, J Magn. Magn. Mater 546, 68825 (2022)

33. Enhanced magnetoelectric coupling response in hot pressed BiFeO3 and polymer composite films:  Effect of magnetic field on grain boundary and grain resistance, A. Kumar, P K Patel, K L Yadav, Y. Singh, N. Kumar, Abdullah, G Sharma, S. Singh, Material Research Bulletin 145, 111527 (2022).

32. Critical Behavior of Relaxor Pb0.9La0.1Zr65Ti35O3 : Interplay between Polar Nano Regions, Electrocaloric and Pyroelectric Response, M. Kumar, G Sharma, S D Kaushik , A. K. Singh, S. Kumar,  J. Alloy Comp. 884, 161067 (2021)

31. Flattening of Free Energy Profile and Enhancement of Energy Storage Efficiency near Morphotropic Phase Boundary in Lead-free BZT-xBCT, R Syal, R Goel, A Deb, A K Singh, G Sharma, O. P. Thakur, S. Kumar, J. Alloy Comp. 873, 25 August 2021, 159824

30. Effect of Polar Nano Region Dynamics on Pyroelectric Energy Conversion Efficiency of doped BaTiO3, M Kumar, Prabhjot , G Sharma, S Dhiman , A K Singh, and S Kumar,  J. Alloy Comp. 857, 157605 (2021).

29. Strongly Enhanced polarization and dielectric breakdown strength of PZT95/5 by doping of Ce4+ and Nb5+, M. Kumar,  G. Sharma, A. K. Singh, S. Kumar, J Mater Sci: Mater Electronics  31, 13104–13110 (2020).

28. The Role of Weakly Coordinating Thioether Group in the Ligation Controlled Molecular Self-Assemblies and Their Interconversion in Ni(II) Complexes of L-methionine Derived Ligand, R. Kumar, V. Mutreja, G. Sharma, S. Kumar, A Ali, S K Mehta, P Venugopalan, R Kataria, and S C Sahoo, New J. Chem. 43, 11222-11232 (2019).

27. Magnetocaloric effects from an interplay of magnetic sublattices in Nd2NiMnO6,  A. Ali, G. Sharma, A. Vardhan, K. Pasrija, S. Rajput, T Maitra, S. Kumar, and Y. Singh, J. Phys.: Condens. Matter 31 305803 (2019)

26. The limit to realize an isolated magnetic single skyrmionic state, MM Devi, W Koshibae, G. Sharma, R Tomar, V M. Gaikwad, R M Varma, M N Nair, M Jha, D. D. Sarma, R Chatterjee, A K Ganguli, S Chakraverty, Journal of Materials Chemistry C .7, 1337-1344 (2019)

25. Crystal structure correlation of ferroelectric and dielectric properties of Nb doped PZT95/5, M Kumar; R Rai; N Kumar; G. Sharma; A K Singh; S Kumar, J. Mater. Sci.: Mater. Elect. 30, 5014 (2019)

24. Strongly enhanced electrocaloric effects in doped BaTiO3 with reduced grain size, M Kumar, A Kumar, Y Kumar, S Dhiman, U Shankar, K. L. Yadav, and G. Sharma, Smart Mater. Struct. 28, 015013 (2018)

23. Magnetic, ferroelectric, and magnetodielectric properties of BiFeO3 ceramic co-doped with Eu and Gd, A Kumar, K.L. Yadav, S Kumar, N Kumar, A Mishra, N Kumar, U. Shankar, T. Mehrotra, G. Sharma, R Kumar, G. D. Adhikary, Journal of Physics and Chemistry of Solids 124, 19 (2018)

22. Observation of low temperature metastable states in complex CaMn7O12, Parul Jain, D Bansal, G Sharma, A Bhattacharya, B Ingale, O Delaire, R. Chatterjee, Journal of Physics: Condensed Matter 30, 075801 (2018)

21. Understanding thermomagnetic hysteresis in La1−x−y Pr y Ca x MnO3 thin films, Akash Yadav, S Singh, A Vashist, G Sharma, P K Siwach and H K Singh, Materials Research Express 4 (6), 066102 (2017)

20. Investigations on structural, optical and magnetic properties of Fe & Dy co-doped ZnO nanoparticles, JS Malhotra, AK Singh, R Khosla, SK Sharma, G Sharma, S Kumar, J. Mater. Sci.: Mater. Elect. 28, 3850 (2017)

19. Magneto-electric coupling in Ca3CoMnO6 thin films, J. Saha, G. Sharma, S.D. Kaushik, V. Rani, Sudesh, V. Siruguri, S. Patnaik, J. Magn. Magn. Mater. 400, 282 (2016).

18. Short range ferromagnetic, magneto-electric and magneto-dielectric effect in ceramic Co3TeO6, H. Singh, H. Ghosh, T.V. Chandrasekhar Rao, G. Sharma, S. Patnaik, and J. Saha, J. Appl. Phys. 119, 044104 (2016)

17. Catecholase and phenoxazinone synthase activities of a ferromagnetically coupled tetranuclear Cu (II) complex, M Mitra, T Kundu, G Kaur, G Sharma, AR Choudhury, Y Singh, R Ghosh, RSC Advances 6 (63), 58831-58838 (2016)

16. Improper ferroelectricity in helicoidal antiferromagnet Cu 3 Nb 2 O 8, G Sharma, J Saha, SD Kaushik, V Siruguri, S Patnaik, Solid State Communications 203, 54-57 (2015)

15. Fragile magnetic order in the honeycomb lattice Iridate Na2IrO3 revealed by magnetic impurity doping, K. Mahlawat, G. Sharma, Yogesh Singh, Phys. Rev. B 92, 134412  (2015)

14. Magnetic entropy change and critical exponents in double perovskite Y2NiMnO6, G Sharma, TS Tripathi, J Saha, S Patnaik, Journal of Magnetism and Magnetic Materials 368, 318-323 (2014)

13. Evidence for multiferroic characteristics in NdCrTiO 5, J Saha, G Sharma, S Patnaik, Journal of Magnetism and Magnetic Materials 360, 34-37 (2014)

12. Self-Assembly Patterns of Steroid-Based All-Organic Ferroelectrics: Valuable Insights from the Single-Crystals Derived from Organogel and Solution, D. Asthana, S. K. Keshri, G. Hundal, G. Sharma, P. Mukhopadhyay CrystEngComm. 16, 4861 (2014)

11. Magnetism driven ferroelectricity above liquid nitrogen temperature in Y2CoMnO6, G Sharma, J Saha, SD Kaushik, V Siruguri, S Patnaik, Applied Physics Letters 103 (1), 012903, 58  (2013)

10. Bulk superconductivity in bismuth oxysulfide Bi4O4S3, SK Singh, A Kumar, B Gahtori, Shruti, G Sharma, S Patnaik, VPS Awana, Journal of the American Chemical Society 134 (40), 16504-16507 (2012)

Conf. Proceedings

9. Multiferroicity in double perovskite Y2CoMnO6, G. Sharma, J. Saha, and S. Patnaik , AIP Conf. Proc. 1447, 1323 (2012).

8. Possibility of spatial inversion symmetry breaking by magnetic ordering in Y 2 CoMnO 6, G Sharma, J Saha, S Patnaik, AIP Conference Proceedings 1512 (1), 1122-1123 2013

7. Role of Magnetostriction in magnetoelectric properties of NdCrTiO5, J. Saha, G. Sharma and S. Patnaik, AIP Conf. Proc. 1512, 1214 (2013).

6. Superconductivity in BiS 2 based Bi 4 O 4 S 3 novel compound, SK Singh, A Kumar, Shruti, G Sharma, S Patnaik, M Husain, VPS Awana, AIP Conference Proceedings 1512 (1), 1104-1105 2013 

5. Unusual multiferroicity in Cu 3 Nb 2 O 8, G Sharma, J Saha, S Patnaik, AIP Conference Proceedings 1591 (1), 1761-1762 2014

4. Optical and Electrical Properties of Ca3CoMnO6 Thin Film Grown by Pulsed Laser Deposition, J. Saha, G. Sharma, V. Rani, and S. Patnaik, AIP Conf. Proc. 1665, 080050 (2015).

3. Anisotropy in Upper Critical Field of FeT e0.55Se0.45, Shruti, G. Sharma, and S. Patnaik, AIP Conf. Proc. 1665, 130030 (2015).

2. Upward magnetic relaxation in self organizing Fe nanoparticle system, S. P. Pal, G. Sharma, and P. Sen, AIP Conference Proceedings 1942, 050064 (2018).

1. Critical behavior near the ferromagnetic phase transition in double perovskite Nd2CoMnO6, Anzar Ali, G. Sharma, Yogesh Singh, AIP Conference Proceeding 1953, 040017 (2018).e site: G Sharma