Assistant Professor, Department of Electronics & Telecommunication Engineering
PH:(033) 2457 2533
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Ph.D. 2015 IIT(BHU),Varanasi

Teaching Experience (1)
Name Of The Institution Position Held Period

Jadavpur University DST INSPIRE faculty 2017, October to Till Date
Industrial Experience (0)
Field of Specialization
(Graphene and 2D TMDCs materials,
Novel hot carrier photodetector,
ZnO based Schottky and Heterojunction diodes)
Courses Taught/Teaching
Research Area
Graphene and 2D TMDCs materials based hybrid photodetectors, ZnO and TiO2 based Schottky and Heterojunction diodes

1. Oct 2017- present: DST INSPIRE faculty, Dept. of ETCE, Jadavpur University, Kolkata, India.
2. Apr 2016 - Sep2017: Post Doc researcher, Georgia State University, Atlanta, USA.
3. June 2015 - March 2016: Research Associate, Indian Institute of Science, Bangalore.
4. Oct 2014 - May 2015: Senior research scholar, IITBHU, Varanasi.
5. Aug 2010 - Sep 2014: Research scholar, IITBHU, Varanasi.
6. March 2008 - July 2010: Research Assistant, BHU, Varanasi.
Conference Papers Published (6)
Title of the paper Conference Year Role Vol Number-Page Name

Structural and optical characteristics of n-TiO2 thin films by sol-gel method Annual IEEE India Conference (INDICON), New Delhi, India, 2015 2015 G. Rawat; H. Kumar; Y. Kumar; C. Kumar; D. Somvanshi and S. Jit -1-4
Electrical Characteristics of Pd/ZnO nanowires (NWs)-based Schottky diodes grown on Zn seed layer coated n-Si substrates IEEE 2nd International Conference on Emerging Electronics (ICEE) 2014 D. Somvanshi and S. Jit -
Electrical and optical characterization of Pd/ZnO nanorods(NRs) Schottky diodes grown on n-Si substrates 58th DAE symposium on Solid State Physics, Thapar University, Patiala Punjab 2013 D. Somvanshi and S. Jit 1591-1425-1427
Catalyst free growth of ZnO nanorods by thermalevaporation method International conference on Recent trends in Applied physics and Material Science 2013 D. Somvanshi and S. Jit 1536-125-126
Synthesis and characterization of tin catalyzed ZnOnanoparticles grown on n-Si substrate by thermal evaporation method International Conference on Communication and Electronic System Design NIT Jaipur, Jan 2013 D. Somvanshi and S. Jit, 8760-87600G-1-6
Journal Papers Published (17)
Title of the paper Journal of publication Year Role Vol Number-Page Name

Nature of carrier injection in metal/2D semiconductor interface and its implications to the limits of contact resistance Physical Review B 2017 D. Somvanshi, Kallatt, S.; V., Chenniappan; Nair, S.; Gupta, G.; Anthony, J.; Karmakar, D; Majumdar, K. 96-205423
Analysis of extended threshold wavelength photoresponse in non-symmetrical p-GaAs/AlGaAs heterostructure photodetectors IEEE J. of selected Topic in Quantum Electronics 2017 D. Somvanshi, D. Chauhan, Y.-F. Lao, A. G. Unil Perera, L. H. Li, S. P. Khanna and E. H. Linfield 24 (2)-3801407
Effective Richardson Constant of Sol-Gel Derived TiO2 Films in n-TiO2/p-Si Heterojunctions IEEE Electron device Lett. 2017 G. Rawat, H. Kumar, Y. Kumar, C. Kumar, D. Somvanshi and S. Jit, 38, no.5-633-636
Electrical and Ultraviolet-A Detection Properties of E-Beam Evaporated n-TiO2 Capped p-Si Nanowires Heterojunction Photodiodes IEEE Trans. Nanotech. 2016 G. Rawat, D. Somvanshi, Y. Kumar, H. Kumar, C. Kumar and S. Jit 16-49-57
Ultraviolet Detection Properties of p-Si/n-TiO2 Heterojunction Photodiodes Grown by Electron-Beam Evaporation and Sol-Gel Methods: A Comparative Study IEEE Trans. Nanotech. 2015 G. Rawat, D. Somvanshi, H. Kumar, Y. Kumar, C. Kumar, and S. Jit 15-193-200
Books Published (0)
Awarded By Award Name Year

DST INSPIRE faculty award 2017
Georgia State University, Atlanta USA US-Post-Doctoral Research Fellowship 2016
Ph.D. Thesis Guidance (0)
M.Phil. Thesis Guidance (0)
MASTER Thesis Guidance (0)
Project Works (0)
Patents (0)
Collaborative Programs (0)
InviteLectures (0)
Membership Of Learned Societies (0)
Orientation/Refresher/QIP CourseAttended/Organized (0)
Seminar/Conference/Workshop (0)
Session chaired (0)
Professional Society Activity (0)
Consultancy work / Testing (0)
Other Notable Activities (0)