Prof. Sujeet Chaudhary

Prof. Sujeet Chaudhary
Professor
Indian Institute of Technology Delhi
Hauz Khas, New Delhi-110016
Tel:+91-11-2659 1341 (O)
sujeetc[at]physics.iitd.ac.in

Member of groups

Spintronics group, Thin Film Laboratory

About Professor Sujeet Chaudhary

Sujeet Chaudhary, born on 1st September 1968, is serving as Professor at the Department of Physics, IIT Delhi since April 2011. Previously, he served the Department as Associate Professor (Oct 2006-Mar 2011), and as Assistant Professor (May 2002-Sept 2006).

Currently, he has research interest in the area of developing magnetic nanostructured systems for Spintronic applications. These include stabilization of Skyrmions, Perpendicular Magnetic Anisotropy, Spin Pumping & Anti-damping studies via Ferromagnetic Resonance investigations in NiFe/[Ta,W,Cu,Al, etc] bilayers, Growth and studies on high Spin polarization ferri- and ferro-magnetic thin films of Fe3O4, Co2FeAl, MnAl, etc., Exchange bias and magnetic tunnel junctions, etc.

Prior to joining, IIT Delhi in May 2002, he worked as Scientific Officer-C (Apr 1997-Jan 199) and Scientific Officer-D (Feb 1999-April 2002) at the then Centre for Advanced Technology (CAT) Indore a research and development center under Department of Atomic Energy, GOI. He undertook a number of experimental projects investigating the metastabilities across the first order phase transitions in a number of magnetic as well as superconducting material systems.

He received Ph.D. degree (HTSC Thin Films) in 1997, M.Tech. (Solid State Materials) in Dec. 1991 and M.Sc. (Physics) in 1990 all from IIT Delhi, One Year Special Course (Physics) in 1988 from Delhi University, Delhi and B.Sc. (Physics Hons.) in 1987 from the then Meerut University, Meerut.

He is recipient of MRSI-Medal -2007 Award. As PI and Co-PI, he has completed in several sponsored research projects (of ~Rs. 650 lakhs). He has contributed over ~125 refereed journal publications with h-index of 19. (For more details refer to http://web.iitd.ac.in/~sujeet)

Selected recent publications

  1. Highly crystalline p-PbS thin films with tunable optical and hole transport parameters by chemical bath deposition Rekha Bai, Dinesh Kumar, Sujeet Chaudhary, Dinesh K. Pandya Acta Materialia, 131 (1 June 2017) 11-31
  2. Deposition potential controlled structural and thermoelectric behavior of electrodeposited CoSb3 thin films Suchitra Yadav, Brajesh S. Yadav, Sujeet Chaudhary, Dinesh K. Pandya RSC Adv. 7 (29 March 2017) 20336-20344
  3. Electronic structure of magnetic Fe/MgO/Fe/Co multilayer structure by NEXAFS spectroscopy Jitendra Pal Singh, Sanjeev Gautam, Weon Cheol Lim, K. Asokan, Braj Bhusan Singh, M. Raju, Sujeet Chaudhary, D. Kabiraj, D. Kanjilal, Jenn-Min Lee, Jing-Ming Chen, Keun Hwa Chae Vacuum 138 (22 Jan 2017) 48-54.
  4. Two magnon scattering and anti-damping behavior in two-dimensional epitaxial TiN/Py(tPy)/ß-Ta(tTa) system Nilamani Behera, Ankit Kumar, Sujeet Chaudhary and D K Pandya RSC Adv. 7 (23 Jan 2017) 8082-8089.
  5. Anti-phase boundary free two-dimensional epitaxial Fe3O4 thin films: Evidence of unquenched orbital magnetic moment at room temperature Ankit Kumar, Somnath Jana, Peter Svedlindh, Shiv K. Sharma, Sujeet Chaudhary, D K Pandya J. Mat. Chem. C 4 (August 2016) 9942-46.
  6. Orbital moment probed spin orbit coupling effects on anisotropy and damping in CoFeB thin films Deepika Jhajhria, D K Pandya and Sujeet Chaudhary RSC Adv. 6 (28 Sept 2016) 94717.
  7. Growth of Co2FeAl Heusler alloy thin films on Si(100) having very small Gilbert damping by Ion beam sputtering Sajid Husain, Serkan Akansel, Ankit Kumar, Peter Svedlindh, Sujeet Chaudhary Sci. Rep. 6 (2016) 28692.
  8. Anomalous anti-damping in sputtered ß-Ta/Py bilayer system Nilamani Behera, Sujeet Chaudhary and D K Pandya Sci. Rep. 6 (2016) 19488.
  9. High conductivity indium doped ZnO films by metal target reactive co-sputtering Anil Singh, Sujeet Chaudhary and D K Pandya Acta Materialia, 111 (March 2016) 1-9.
  10. Effect of Growth temperature on the Electronic transport and Anomalous Hall Effect response in co-sputtered Co2FeSi thin films Anjali Yadav and Sujeet Chaudhary J. Appl. Phys. 118 (2015) 193902.
  11. Giant magnetoelectric coupling interaction in BaTiO3/BiFeO3/BaTiO3 trilayer multiferroic heterostructures R. K. Kotnala, Rekha Gupta and Sujeet Chaudhary Appl. Phys. Lett., 107 (2015) 082908.
  12. Interfacial charge induced magnetoelectric coupling at BiFeO3/BaTiO3 bilayer interface Rekha Gupta, Sujeet Chaudhary and R. K. Kotnala ACS Appl. Mater. Interfaces, 7 (16), 2015, pp 8472–8479.
  13. Study of angular dependence of exchange bias and misalignment in uniaxial and unidirectional anisotropy in NiFe(111)/FeMn(111)/ CoFeB(amorphous) stack Brajbhusan Singh and Sujeet Chaudhary J. Mag. Mag. Mat. 385 (2015) pp166-174.
  14. Interactions controlled evolution of complex magnetoresistance in as-deposited Ag100-xCox nanogranular films with perpendicular magnetic anisotropy Dinesh Kumar, Sujeet Chaudhary and D K Pandya J. Mag. Mag. Mat. 394 (15 Nov 2015) pp 245-252.
  15. Magnetoelectric Dipole Interaction in RF - Magnetron Sputtered (1-x) BiFeO3-xBaTiO3 Thin Films Rekha Gupta, Jyoti Shah, Sujeet Chaudhary and R.K. Kotnala J. Alloys and Comp. 638 (2015) pp115-120.
  16. Perpendicular magnetic anisotropy and complex magnetotransport behavior of cobalt nanoparticles in silver matrix Dinesh Kumar, Sujeet Chaudhary and D K Pandya J. Appl. Phys. 117, (2015) 17C752.
  17. Effect of Ru thickness on spin pumping in Ru /Py bilayer Nilamani Behera, M. Sanjoy Singh, Sujeet Chaudhary, D K Pandya and Pranaba K Muduli J. Appl. Phys. 117, 17A714 (2015).
  18. Effect of growth temperature on structural, magnetic and transport properties of Co2Cr0.6Fe0.4Al Heusler alloy sputtered thin films Anjali Yadav and Sujeet Chaudhary J. Appl. Phys. 117, 083911 (2015).
  19. Evidence of electron-phonon and spin-phonon couplings at the Verway transition in Fe3O4 Ankit Kumar, Sujeet Chaudhary, D K Pandya and S K Sharma Phys. Rev. B 90 (1 July 2014) 024302.
  20. Effect of annealing on the temperature dependence of inelastic tunneling contributions vis-à-vis tunneling magnetoresistance and barrier parameters in CoFe/MgO/NiFe MTJs Braj Bhusan Singh and Sujeet Chaudhary J. Appl. Phys. 115(8) (28 Feb 2014) 083904.