Dr. Surbhi Gupta
Designation: Research Fellow
Area of Interest: Spintronics, Multiferroics, Nanomagnetism and Ferroelectric-Photovolatics .
Qualifications:
B.Sc. in Physics from Delhi University, India.
M.Sc. in Physics from Delhi University, India.
Ph.D. in Physicis from Delhi University, India.

Dr. Surbhi Gupta completed her PhD in multiferroic materials from University of Delhi in 2014 with University Teaching Assistant fellowship for scoring top 20 position in masters. She has vast experience ranging from ferroelectric to spin photovoltaics for energy harvesting, multiferroics and spin-orbitronics for memories and logics. She is currently working on phased locked spin Hall nano-oscillators for high throughput.

Some of his Publications are:

1. R. Medwal, S. Gupta*, R. S. Rawat, S. Annapoorni, and Y. Fukuma, “Spin Pumping in Asymmetric Fe50Pt50/Cu/Fe20Ni80 Trilayer Structure, Physica Status Solidi Rapid Research Letter, (2019) 1900267
2. D. Kumar, S. Gupta, K. K. Tham, R. Nongjai, S. Saito, K. Asokan and S.N. Piramanayagam, “Ion-Implantation-Induced Disorder in FePt-C Thin Films”, IEEE Transactions on Magnetics 55, 2300805 (2019)
3. Tyagi, T. Maeda, K. Kimura, S. Gupta, K. Kishimoto, T. Koyanagi, H. Asada, and Y. Fukuma, “Spin Seebeck Effect in Neodymium Iron Garnet Multilayers”, Sensors and Materials, 31 (2019)
4. S. Gupta, R. Sbiaa, M. Al. Bahri, A. Ghosh, S. N. Piramanayagam, M. Ranjbar and J. Akermen, “[Co/Ni] multilayers with robust post-annealing performance for spintronic device applications”, Journal of Physics D: Applied Physics 51 (46), 465002 (2018).
5. D. Kumar, S. Gupta, T.L. Jin, R. Nongjai, K. Asokan and S.N. Piramanayagam, “Modification of structural and magnetic properties of masked Co–Pt films induced by high-energy ion implantation”, IEEE Magnetic Letters 9, 4500305 (2018)
6. S. Gupta, D. Kumar, T.L. Jin, R. Nongjai, K. Asokan, A. Ghosh, M. Aparnadevi, P. Suri and S. N. Piramanayagam,“Broadband strip-line ferromagnetic resonance spectroscopy of soft magnetic CoFeTaZr patterned thin films”, AIP Advances 8, 056125 (2018)
7. S. Gupta, R. Medwal, D. Sanchez, R.S. Katiyar,“Temperature dependent Raman scattering and electronic transitions in rare earth SmFeO3”, Ceramic International 44, 4198–4203 (2018)
8. R. Medwal, S. Gupta*, S.P. Pavunny, R.K. Katiyar, R. Thomas, and R.S. Katiyar,“Low-voltage-driven Pt/BiFeO3/DyScO3/p-Si-based metal–ferroelectric–insulator–semiconductor device for non-volatile memory”, Journal of Material Science 53, 4274–4282 (2018)
9. D. Kumar, S. Gupta, T.L. Jin, R. Nongjai, K. Asokan and S.N. Piramanayagam, “Tailoring the structural and magnetic properties of masked CoPt thin films using ion implantation” AIP Advances 8, 056125 (2018)
10. R. Medwal, S. Gautam, S. Gupta, K. H. Chae, K. Asokan, G. R. Deen, R. S. Rawat, R. S. Katiyar, and S. Annapoorni, Self-Stabilized Carbon-L10 FePt Nanoparticles for Heated Dot Recording Media, IEEE Magnetics Letters, 9 (2018) 5504105
11. S. Gupta*, R. Medwal, D. Kodama, K. Kondou, Y. Otani and Y. Fukuma, “Important role of magnetization precession angle measurement in inverse spin Hall Effect induced by spin pumping”, Applied Physics Letters 110, 022404 (2017)
12. S. Gupta*, M. Tomar and V. Gupta, “Ferroelectric photovoltaic response to structural transformations in doped BiFeO3 derivative thin films”, Materials & Design 105, 296 (2016)
13. S. Gupta, R. Medwal, S.P. Pavunny, M. Tomar, G. Morell, V. Gupta R. S. Katiyar “Graphene/semiconductor silicon modified BiFeO3/indium tin oxide ferroelectric photovoltaic device for transparent self-powered windows”, Applied Physics Letters 107, 062902 (2015).
14. S. Gupta, M. Tomar and V. Gupta, “Magnetic hysteresis loop of Cerium doped bismuth ferrite thin films”, Journal of Magnetism and Magnetic Materials 378, 333 (2015).
15. R. Medwal, S. Gupta*, S. Annapoorni and R. S. Katiyar, “Coherent phonon modes in nanostructured zinc oxide synthesized by arc-exploding technique”, Material Letters 160, 183 (2015).
16. S. Gupta, M. Tomar, V. Gupta, R. Guo and A. Bhalla, Optimization of excess Bi doping to enhance ferroic orders of spin casted BiFeO3 thin film, Journal of Applied Physics 115 (2014) 234105.
17. S. Gupta, M. Tomar and V. Gupta, “Study on Mn induced Jahn-Teller distortion in BiFeO3 thin films”, Journal of Material Science 49, 5997 (2014).
18. S. Gupta, M. Tomar, A. R. James and V. Gupta “Ce doped bismuth ferrite thin films with improved electrical and functional properties”, Journal of Material Science 49, 5355 (2014).
19. S. Gupta, M. Tomar and V. Gupta, “Ferroelectric photovoltaic properties of Ce and Mn codoped BiFeO3 thin film”, Journal of Applied Physics 115, 014102 (2014).
20. S. Gupta, M. Tomar and V. Gupta, “Enhanced magnetic and electric properties of nanocrystalline Ce modified BiFeO3 thin films”, Ferroelectrics 470, 272-279 (2014).
21. S. Gupta, M. Tomar, A. Kumar and V. Gupta “BFMO/BCFO multilayered thin film for photovoltaic application” Advance Science Letter 20, 971 (2014).
22. S. Gupta, M. Tomar and V. Gupta, “Raman Spectroscopy of Nanocrystalline Mn Doped BiFeO3 Thin Films”, Journal of Experimental Nanoscience 8 (3), 261 (2013).
23. S. Gupta, M. Tomar, A. R. James and V. Gupta, “Study of A-site and B-site doping on multiferroic properties of BiFeO3 thin films”, Ferroelectrics 454, 41 (2013).
24. S. Gupta, A. Sharma, M. Tomar, V. Gupta, M. Pal, Ruyan Guo and A. Bhalla, “Piezoresponse force microscopy and vibrating sample magnetometer study of single phased Mn induced multiferroic BiFeO3 thin film”, Journal of Applied Physics 111, 064110 (2012).