Associate Professor

Academic Qualification

Ph.D. (2003) Department of Physics, Dibrugarh University, Dibrugarh, Assam, India

Thesis-A study of Thin Film active devices with mixed rare earth oxide gate insulator.

M.Phil(1995) Department of Physics, Dibrugarh University, Dibrugarh, Assam, India

M.Sc.(1993) Department of Physics, Dibrugarh University, Dibrugarh, Assam, India

Area of Specialization: Electronics, Thin Film Physics

Research Interest: Thin Film Characterization, Organic Thin Film devices (OTFT, OLED, Solar cell etc.)

Details of Experience:

Teaching experience: Teaches undergraduate classes for the last 22 years in the Department of

Physics, Jagannath Barooah College(Autonomous), Jorhat, Assam, India

Research Experience: Total research experience is about 20 years.Recognized Ph.D. supervisor of

Dibrugarh University.Supervising three Ph.D. students of Dibrugarh University.

Research Publications:

1. Improved performance of organic light emitting diode with vanadium pentoxide layer on the FTO surface for anode modification Pramana – J. Phys. May 2017,
2. Effects of V2O5/Au bi-layer electrodes on the top contact Pentacene-based organic thin film transistors Applied Physics A May 2017, Volume 91, Issue 5, pp 563–567
3. A comparative study of the influence of Vanadium Pentoxide layer on the ITO surface of Organic Light Emitting Diode. Asian Journal of physics 2016; Vol 8 1029-1036
4. Fabrication and Characterization of Organic Light Emitting Diode Using FTO/Pentacene as Bilayer Anode Mater Sci Ind J. 2016;14(13):103.
5. Low threshold voltage pentacene OTFTs with La2O3 gate insulating layer using TSD.”
6. Chiang Mai J. Sci. 2012; 39(2) : 263-269 ;
7. “ Low-Cost MoO/ Al Bilayer Electrode for Pentacene-Based OTFTs” IEEE ELECTRON DEVICE LETTERS vol-32 issue-2 2011.
8. “Pentacene-based Thin Film Transistors with High-k Dielectric N d2O3as a Gate Insulator” Brazilian Journal of Physics, vol. 40, no. 3, September, (2010)
9. “ Pentacene Thin Film Transistors using La2O3 as Gate Insulator”Indian Journal of Physics, Indian Association for the Cultivation of Science.84(5) 547-552 (2010)
10. “Pentacene thin film transistor with O2 annealed Nd2O3 and SiO2 double layer gate insulator” Journal of Laser and Optical Science, Vol. 1, No. 1 May 2010 pp.107-110.
11. “ Tetracene Based OTFT with Nd2O3-dielectric Layer” JOURNAL OF SCIENTIFIC RESEARCH 2(2) 214-220 (2010).
12. “ Low Threshold Voltage Pentacene OTFTs with O2Annealed Pr2 O3Gate Insulating Layer” Chiang Mai Journal Sci. 2010; 37(3)
13. Study of tetracene thin film transistor using La2O3 as gate insulator” Indian Journal of Pure & Applied Physics Vol. 47, December (2009), pp. 876-879
14. A Comparative Study of Thin Film Transistors using mixed rare earth oxide as gates” Journal of Inst. Society of India Vol-33(1) 2003, pp.42-45.

Workshop/Seminar/Conference attended

1. UGC sponsored 7-days workshop on Competence building for faculties organized by UGC cell at J.B.College, Jorhat, Assam. Nov.30 –Dec.06 2016
2. National Thematic workshop on Advances in Nanomaterials: Application and Prospectives 2016.Organized by The Assam Kaziranga University & UGC-DAE June 1st -2nd,2016
3. 2-Day Familiarization workshop on Nanofabrication Technologies, (A project of DeitY, Govt of India, IIT Bombay and IISc), held at Tezpur University, Assam April 25-26, 2015
4. 2-Day IUCAA sponsored workshop on “Introductory Astronomy and Astrophysics” organized by Dept. of Physics, J. B. College, Jorhat, Assam March 13 and14, 2015
5. INUP Hands-on training workshop on nanofabrication technologies, Indian Institute of Technology-Bombay, Mumbai 17-21 August 2015
6. National Workshop on Recent Trends in Nanoscience and Technology 20th &21st May 2011 at Bahona College Jorhat
7. National Conference on Laser and Optical science. 11-13 October 2010 at D.H.S.K. College Dibrugarh
8. Indu-Russian Workshop on Nanotechnology and Laser Induced Plasma(IRNANO- 2009)Delhi University Nov.24-26, 2009.
9. State Level seminar on Introduction of Semester System in under Graduate Level.Mariani College Jorhat 9th January 2010.
10. UGC Sponsored Workshop on Higher Education, IQAC, J.B.College Jorhat 6-7 Feb 2009
11. UGC Sponsored National Seminar, J.B.College Jorhat 31st Aug-1st Sept 2007
12. National Symposium on Instrumentation DRDO Raipur Dehradun 31st Oct- 2nd Nov 2001
13. National Conference on Laser and its Application, Dept. of Physics Dibrugarh University 5-7 Nov 2001

Book published

Book Chapter Published

Research Project