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Dr. Prasanta Kumar Saikia

Professor, Department of Physics
  • Email - [email protected]
  • Phone No. - 09864230825
  • Department of Physics
  • Designation - Professor

Profile

 Education:

  1. Bachelor’s Degree: Darrang College, Tezpur (Gauhati University)
  2. Master’s Degree : Dibrugarh University
  3. Ph.D.: Dibrugarh University
  4. Other:  M. Phil. from Dibrugarh University

Professional Experience: 

  1. JRF- Dibrugarh University- 2 years
  2. Assistant Professor– From 16/08/1996 - 31/01/2018, Department of Physics, Dibrugarh University
  3. Associate Professor– From 01/02/2018 to 01/02/2021, Department of Physics, Dibrugarh University
  4. Professor - Since 01/02/2021 to till date

Areas of Interest/ Specialization:

  • Thin film devices, Material Science/Solid State Physics/nanostructured materials

Courses Taken:

  • Condensed matter Physics, Electrodynamics, Vacuum technique and thin film devices, Laboratories/Ph.D. Course work

Ph.D Scholars:

Sl. No.

Name

Topic

Status

1

Mr. Pranjal Saikia

“Fabrication and study on the photovoltaic characteristics of thin film heterojunctions of some II-VI semiconductors”

Awarded

2.

Mr. Dulen Saikia

‘Optical and electronic investigations of some Semiconductor Quantum Dots dispersed in Polymer or Glassy Matrix’

Awarded

3.

Mr. Dipak Saikia

“Effect of Contact Material and Gate Dielectric on the Perfomance of Pentancene Based Organic TFT.”

Awarded

4.

Ms. Pallabi Phukan

“Structural and Optical investigation of CdSe and PbSe Semiconductor nanocrystals dispersed in polymeric matrix for Photovoltaic Application.”

Awarded

5.

Ms. Gitashree Arandhara

“Optical, Electrical and Structural investigation of Cu and Ag doped ZnS thin films for photovoltaic applications”

Awarded

6

Ms. Jyotimoni Bora

“ A Study on CdS thin film doped with Cu and Ag for Photovoltaic Application”

Awarded

7

Ms Lipika Gogoi

Optical and structural characterization of Cd1-xZnxS an CdxPb1-xS nanocrystalline thin film prepared by CBD technique for Photovoltaic Applications

Awarded

8

Mr. Alok Das

Investigation of structural and optical properties ofthin films of some nanostructured ternary semiconductors grown by CBD technique for photovoltaic applications

Ongoing

9

Mr. Inam Ali

Investigation of structural and optical properties of nanostructured CdZnSe and CdSeTe thin films prepared by CBD technique for photovoltaic applications

Ongoing

10

Ms. Pranamika Boarah

 

 Ongoing

11

Ms. Mridusmita Baruah

 

 Ongoing

13

Mr. Himangshu Sharma Pathak

 

 Ongoing

14

Ms. Saujanya Adhyapak

 

 Ongoing

15

Mr Padmapani Sahu

 

 Ongoing

16

Mr. Arindam Baruah

 

Ongoing

17

Ms. Lipika Borah

 

Enrolled

M. Phil Students Supervised:

Sl No

Name

year

1

Sri Debojit Saikia

2021

2

Sri Ankurjyoti Bordoloi

2018

3

Ms. Ashamoni Neog

2017

4

Sri Arup Kar

2016

5

Ms. Nimisha Neog

2016

6

Ashrafuz Zaman Sk

2015

7

Ms Lipika Gogoi

2014

8

Sri. Debajit Patir

2010

9

Mr. Anshuman Borthakur

2009

Other Academic/Administrative assignments:

  1. Head, Department of Physics, Dibrugarh University: from 9th January, 2021- 8th January,2024.
  2. Member of the Academic council, Dibrugarh University
  3. Chairperson, Board of Studies, Department of Physics, Dibrugarh University,  from 9th January, 2021- 8th January,2024
  4. Member of the Departmental Management Committee, Department of Physics, Dibrugarh University.
  5. Chairperson, Departmental Research Committee, Department of Physics, Dibrugarh University, from 9th January, 2021- 8th January,2024
  6. Head, Department of Physics, Dibrugarh University: from 9th January, 2012 to 8th January,2015
  7. Presently, Member of the Board of Studies, J. B. College (Autonomous), Jorhat, Assam
  8. Member Board of Under Graduate Studies in Physics, Rajib Gandhi University, Arunachal Pradesh (March 3013-February, 2016)
  9. Member of Departmental Research Committee of Physical Science Department, Gauhati University from 27/12/2011 to 26/12/2015.
  10. Member of the Committee for Course and Syllabus in the Department of Physical Science, Gauhati University from 06/01/2012 to 05/01/2015

Publications

List of publications:

  1.  Alok Kumar Das *, Lipika Gogoi , Jyotimoni Bora , Inam Ali , Mridusmita Boruah ,Pranamika Borah , Saujanya Adhyapak , Himanshu Sharma Pathok , Prasanta Kumar Saikia; Insight into deposition duration-varied crystallinity, optical parameters,morphology and electrical properties of solution-processed nanostructured CdSSe thin films, Optical Materials 156 (2024) 116017
  2. Saujanya Adhyapak , Mridusmita Boruah , Himanshu Sharma Pathok , Alok Kumar Das ,Prasanta Kumar Saikia; Chemically deposited nanocrystalline ZnMgS thin film: The impact of
    deposition time on its structural and optical properties, Physica B 694 (2024) 416443
  3. *Dibya Jyoti Borah, D. Saikia, A. Das,  P. K. Saikia, A. T. T. Mostako; An investigation on the structural and optical properties of mercaptosuccinic acid capped cadmium telluride quantum dots Discover Materials (2023) 3:4 (April, 23)
  4.  L. Gogoi, J. Gogoi, R. Chetia, M Chamua, S. Konwar and P. K. Saikia; Role of concentration on CdxPb1–xS thin films: synthesis, characterization and  photovoltaic cells properties Bull. Mater. Sci. Vol.45(2022)220
  5. Lipika Gogoi , Alok Kumar Das, Sumbit Chaliha, P.K. Saikia; Investigation on the structural properties and correlation of the optical constants of Cd1-xZnxS thin films with bath deposition temperature; Chinese Journal of Physics 74(2021)389–405
  6. Lipika Gogoi, S. Chaliha, Dibyajyoti Borah and P. K. Saikia: Influence of Cd content on structural and optical properties of chemical bath deposited CdxPb12xS thin films,Bull. Mater. Sci. Vol. 44(2021)225
  7. Jyotimoni Bora, Anshuman Borthakur, Gitashri Arandhara and P.K. Saikia; Effect of Ag doping on the optical and structural properties of CdS/polyvinyl alcohol thin films by thermolysis process.Thin Solid FilmsVol. 734(2021) 138847
  8. Gitashri Arandhara, P.K. Saikia; Effect of Cu incorporation on the crystallinity, lattice strain, morphology and electrical properties of nanostructured ZnS-PVA thin films: Physica B: Vol 610 (2021) 412924
  9. Gitashri Arandhara, A.T.T.Mostako, Pankaj Dutta, Jyotimoni Bora, P.K. Saikia; Influence of thermolysis temperature on morphology, structural and optical properties of nanocomposite ZnS-polyvenyl alcohol thin films: Fabrication and characterization of indium tin oxide/ZnS-polyvenyl alcohol/Al Schottky diode: Thin Solid Films: Vol. 712(2020)138317
  10. Gitashri Arandhara, Jyotimoni Bora, P. K. Saikia; Effect of pH on the crystallite size, elastic properties and morphology of nanostructured ZnS thin films prepared by chemical bath deposition technique: Materials Chemistry and Physics:Vol. 241 (2020) 12227
  11. Dibya Jyoti Borah, Abu Talat Tahir Mostako, A T Borgogoi, P. K. Saikia and Ashim Malakar; Modifed top-down approach for synthesis of molybdenum oxide quantum dots: sonication induced chemical etching of thin flms: RSC Adv., Vol.10(2020) 3105-2114
  12. Dibya Jyoti Borah, A.T.T. Mostako, P. K. Saikia, P. Dutta; Effect of thickness and post deposition annealing temperature on the structural and optical properties of thermally evaporated molybdenum oxide films: Materials Science in Semiconductor Processing, Vol. 93(2019)111–122
  13. Kakoti, P. Dutta, P. Gogoi, N. Dehingia, N. Rajkonwar, A. Boruah, A.T.T. Mostako,P.K. Saikia, P.K. Gogoi; E.ect of ZnS nanoparticles on the Judd-Ofelt and radiative parameters of Sm3+ ions in sol-gel silica matrix; Journal of Luminescence; Vol.211 (2019) 401–412
  14. Lipika Gogoi, Sumbit Chaliha, and P K Saikia; Optical properties of PVA capped nanocrystalline Cd1-xZnxS thin film synthesized bychemical bath deposition technique; AIP Conference Proceedings1942, 140020 (2018); doi: 10.1063/1.5029151
  15. Lipika Gogoi, Sumbit Chaliha, and P K Saikia; Synthesis and characterization of nanocrystalline Cd1-xZnxS thin films by chemical bath deposition (CBD) method, AIP Conference Proceedings 2100, (2019) 020034; https://doi.org/10.1063/1.5098588
  16. Dipok Saikia and P. K. Saikia; Improved Pentacene Double-Layer Technique to Increase the Air Stability of Pentacene Based Organic Thin-Film Transistors, IEEE Transactions on Device and Material, Vol. 16, NO. 2, June 2016
  17. Ronen Prokash Dutta and Prasanta Kumar Saikia; Optical and structuralcharacterization of thermally deposited CdSe/CdTe thin film, Journal of Frontline Research in Arts and Science, Vol No: 04, 2015, pp 15-21, ISSN No: 2249-9903
  18. Neog, A. Kar and P. K Saikia, Optical and electrical characterization of vacuum evaporated Zinc Teluride thin films, Journal of frontline Research inArts and Science , Vol. 04, pp15-21, 2015, ISSN: 2249-9903
  19. Jyotimoni Bora, P. K. Saikia, A. Borthakur and G. Arandhara; Optical and Structural Properties of CdS Thin Films Synthesized by CBD using different Complexing Agents for Photovoltaic Application. Journal of Basic and Applied Engineering Research, Vol. 2, Issue 20; October-December, 2015, pp. 1765-1769. ISSN: 2350-0077(Print), ISSN: 2350-0255 (Online).
  20. Arandhara, P. K. Saikia and J. Bora; Optical and Structural Properties of ZnS Thin Films Grown by Chemical Bath Deposition Technique using two different Zinc Salts. Journal of Basic and Applied Engineering Research, Vol. 2, Issue 20; October-December, 2015, pp. 1761-1764. ISSN: 2350-0077(Print), ISSN: 2350-0255 (Online).
  21. Dipok Saikia and P. K. Saikia Organic TFTs Using Iodine Treated Pentacene Film with High-k Dielectric Nd2O3,ECS Solid State Letters, 4 (11) ppQ51-Q54 (2015)
  22. Dulen Saikia, Pallabi Phukan, P. K. Saikia; Synthesis and characterization of PVA Capped CdSe nanoparticles from an Ammonia free bath,International Journal of Latest Research in Science and Technology, Volume 3, Issue 2: Page No.156-159 ,March-April, 2014, ISSN (Online):2278-5299
  23. Dipok Saikia and K. Saikia; Enhancing air stability of pentacene-based OTFTs with pentacene double layer; Phys. Status Solidi A 210, No. 11, 2391–2394 (2013)
  24. Dulen Saikia, P.K. Gogoi, P. K. Saikiaand Sidananda Sarma; Synthesis of polymer-PbS nanocomposite by solar irradiation-inducedthermolysis process and its photovoltaic applications; Journal of Experimental Nanoscience, 2013, Vol. 8, No. 3, 403–411
  25. P. K. Saikia, U.J. Mahanta, P. Saikia, B. Baishya, R Sarma and D Saikia; Low threshold voltage pentacene OTFTs with La2O3 gate insulating layer using TSD; Chiang Mai J. Sci. 2012; 39(2) : pp1-7
  26. D Saikia, N. Goswami, P. Phukan,  K. Saikiaand P. K. Gogoi; Synthesis of Polymer-CdTe nanocompositesby heat induced Thermolysis Process and its photovoltaic applications; International Journal of Innovative Research & Development, Vol 1, No. 7 (2012) 62-72 ISSN 2278-0211.
  27. P. Dutta and P. K. Saikia; An electrical and Structural Studies of multilayer of CdS, CdTe and ZnSe thin films deposited by thermal evaporation method; International Journal of Innovative Research & Development, Vol 1, No. 7(2012) 73-82 ISSN 2278-0211.
  28. Saikia, P.K. Saikia, P.K. Gogoi, M.R. Das, P. Sengupta, M.V. Shelke; Synthesis and characterization of CdS/PVA nanocomposite thin films from a complexing agent free system; Materials Chemistry and PhysicsVol.131 (2011) 223–229, ISSN 0254-0584
  29. P Saikia, A Borthakur and  P. K. Saikia; Structural, optical and electrical properties of tin oxide thin film deposited by APCVD method;Indian J. Phys., Vol. 85, No. 4, pp 551-558 (2011)
  30. P Saikia, P. K. Saikia and D Saikia;Fabrication and characterization of ZnSe/ ZnTe/CdTe/ HgTe multijunction solar cell; Optoelectronics and Advanced Materials, Vol. 5, No. 3, March 2011, p. 204 -207
  31. P. K.Saikia, Ranjit Sarma and Dipok Saikia; Low Threshold Voltage Pentacene OTFTs with O­2Annealed Pr2O3Gate Insulating Layer; Chiang Mai J. Sci.2011; 38(4): 653-65
  32. Saikia, P. K. Saikia, P. K. Gogoi and P. Saikia; Synthesis, characterization and photovoltaic application of silver doped CdS/PVA nanocomposite thin film; Digest Journal of Nanomaterials and Biostructures,Vol. 6, No 2, April - June 2011, p. 589 - 597
  33. Sarma, D. Saikia, Puja Saikia, P. K. Saikia, and B.Baishya; Pentacene based Thin Film Transistors with High-k Dielectric Nd2O3 as a Gate Insulator; Brazilian Journal of Physics, Vol. 40, no. 3, pp. 357-360 , September, 2010
  34. Saikia and P. K. Saikia; Optical characterisation of vacuum deposited ZnSe thin film; Journal of Laser and Optical Science,Vol.1, 2010, p 24-27, ISSN 2231-0959
  35. Sarma, D. Saikia, P. Saikia and P. K. Saikia; Tetracene Based OTFT with Nd2O3-dielectric Layer; J. Sci. Res. 2 (2), 214-220 (2010)
  36. Saikia, P. K. Gogoi and P. K. Saikia; Structural and optical properties of nanostructured CdS thin films deposited at different preparative conditions, Chalcogenide Letters,Vol. 7, No. 5, May 2010, p. 317-324
  37. Saikia, P K Saikiaand P K Gogoi; Optical and electronic investigation of semiconductor quantum dots(QDS): synthesis and fabrication of possible nano devices, Proc. of Seminar on Bioelectronics, Tezpur University, March 2007, p 52-54
  38. J Saikia, P K Saikia, Ritamoni Borah and G D Baruah; Molecular scattering of light by chlorophyll and blue colour of hills, Asian J. Phys, 11(2002)81-85
  39. N C Sarmah, M. Gogoi, J Saikia, R Tamuli, S Hazarika, P K Saikia, A Gohain Barua, S Rai and G D Baruah; Visible Spectrum of coma of comet Hale-Bopp ( 1995-01), Asian J. Phys, 6(1997) 361-362

Conference presentations:

  1. Invited talk on the influence of Cu incorporation on the structural, optical and morphological properties of nanocrystalline ZnS thin films in National Seminar and workshop on application of Nanotechnology and Biotechnology at Sibsagar College, Assam. 26th to 28th September, 2019
  2. Chaired a session as resource person in UGC sponsored national conference on Role of Optics and philosophy in Environment protection, organized by Department of Philosophy, Women’s College, Tinsukia, Assam, 1st and 2nd October, 2016.
  3. Presented a paper entitled ‘Organic Solar Cells with Substituted Poly-(p-Pheneylene vinylene) Polymers’, in national conference on Recent Trends in Fundamental and Applied Chemical Sciences, organized by Department of Chemistry, Dibrugrah University, 19th to 21st November, 2014.
  4. Presented a paper entitled ‘Synthesis of Polymer-CdTe nano-composites by heat induced Thermolysis Process and its photovoltaic applications’, in International seminar and workshop on Energy, Sustainability and Development, organized by Department of Physics, Sibsagarh College, Assam, 12th to 14th October, 2012.
  5. Presented a paper entitled ‘An electrical and Structural Studies of multilayer of CdS, CdTe and ZnSe thin films deposited by thermal evaporation method’, in International seminar and workshop on Energy, Sustainability and Development, organized by Department of Physics, Sibsagarh College, Assam, 12th to 14th October, 2012.
  6. Presented a paper entitled ‘Optical properties of CdS (PVA) nano composite thin films’, on UGC sponsored national workshop on Recent Trends in nanoscience and Technology, organized by Department of Chemistry and Physics, Bahona College, Jorhat, Assam, 20th and 21st may, 2011.
  7. Presented a paper in International conference on Emerging Technology in Renewable Energy, organized by Anna Chennai, India, 18th to 21st August, 2010.
  8. Presented a paper in 5th conference of Physics Academy of the North East (PANE), organized by Gauhati University, 1st and 2nd March, 2007.
  9. Presented a paper entitled ‘Optical and electrical properties of Tin oxide thin films prepared by atmospheric pressure CVD’ in National conference on Laser and Spectroscopy, organized by Physics Department, Meerut College, Meerut, India, 25th to 28th February, 1999.
  10. Presented a paper entitled ‘Molecular Scattering of light by Chlorophyll and blue colors of hills’ in UGC sponsored North East symposium on Environment, organized by Madhab Dev College, Lakhimpur, Assam, 3rd and 4th December, 1999.
  11. Presented a paper entitled ‘Electrical and optical properties of Tin Oxide films prepared by Atmospheric pressure CVD’, in Condensed Matter Days organized by Department of Physics, Tripura University, 29th to 31st August, 1996.

Refresher course/Orientation course/ Workshop attended:

  1.  One week FDP programme on “Behavioral Remodeling and Use of ICT tools for Classroom Delivery of Teachers” organised by E & ICT Academy IIT Guwahati in association with DSHK College, Dibrugarh held in from 01-06 July, 2019 at DSHK College, Dibrugarh, Assam
  2. Refresher course on Environment Studies, from 17/07/2017 to 05/08/2017 at Himachal Pradesh University, Shimla
  3. Refresher course on Physical Sciences, from 16th January to 5th February, 2013, at Academic Staff College University of Burdwan, Burdwan, West Bengal
  4. Special Summer School on Teaching Methodology and Computer Skills (Equivalent to Orientation Programme/Subject Refresher Course), from 13th July to 1st August 2012, at Aligarh Muslim University, Aligarh
  5. Refresher course on Experimental Physics from 9th - 22nd May, 2005, at Department of Physics IIT Guwahati, Guwahati.
  6. Participated on 6th DST sponsored workshop on Prospects of Biosensors in Modern Biology and Biotechnological Applications, from 25th October to 6th November, 2004, at Punjab University, Chandigarh.
  7. Participated on DST sponsored workshop on Sensors for Agricultural and Industrial Applications from 20th September to 1st October, 2004, at Department of Physics, Dibrugarh University.
  8. Refresher course on Experimental Physics from 18th to 31st October, 2002, at Indira Gandhi centre for Atomic Research (IGCAR) Kalpakkam, Chennai.
  9. Participated in workshop on Geopotential field in the Northeast, from 20th to 23rd June, 1998, at Department of Mathematic Tezpur University.
  10. Participated in DAE workshop on Elctro-deposition of thin films, from 9th to 14 January, 1995, at Inter-University Consortium for DAE facilities, Indore, Madhya Pradesh.

Courses Taken

Electrodynamics/Condensed Matter Physics/M.Sc. General Lab/ Condensed Matter Physc Lab./Vacuum Technique and Thin Film Physics/ PhD Coursework 

Profile

Profile

 Education:

  1. Bachelor’s Degree: Darrang College, Tezpur (Gauhati University)
  2. Master’s Degree : Dibrugarh University
  3. Ph.D.: Dibrugarh University
  4. Other:  M. Phil. from Dibrugarh University

Professional Experience: 

  1. JRF- Dibrugarh University- 2 years
  2. Assistant Professor– From 16/08/1996 - 31/01/2018, Department of Physics, Dibrugarh University
  3. Associate Professor– From 01/02/2018 to 01/02/2021, Department of Physics, Dibrugarh University
  4. Professor - Since 01/02/2021 to till date

Areas of Interest/ Specialization:

  • Thin film devices, Material Science/Solid State Physics/nanostructured materials

Courses Taken:

  • Condensed matter Physics, Electrodynamics, Vacuum technique and thin film devices, Laboratories/Ph.D. Course work

Ph.D Scholars:

Sl. No.

Name

Topic

Status

1

Mr. Pranjal Saikia

“Fabrication and study on the photovoltaic characteristics of thin film heterojunctions of some II-VI semiconductors”

Awarded

2.

Mr. Dulen Saikia

‘Optical and electronic investigations of some Semiconductor Quantum Dots dispersed in Polymer or Glassy Matrix’

Awarded

3.

Mr. Dipak Saikia

“Effect of Contact Material and Gate Dielectric on the Perfomance of Pentancene Based Organic TFT.”

Awarded

4.

Ms. Pallabi Phukan

“Structural and Optical investigation of CdSe and PbSe Semiconductor nanocrystals dispersed in polymeric matrix for Photovoltaic Application.”

Awarded

5.

Ms. Gitashree Arandhara

“Optical, Electrical and Structural investigation of Cu and Ag doped ZnS thin films for photovoltaic applications”

Awarded

6

Ms. Jyotimoni Bora

“ A Study on CdS thin film doped with Cu and Ag for Photovoltaic Application”

Awarded

7

Ms Lipika Gogoi

Optical and structural characterization of Cd1-xZnxS an CdxPb1-xS nanocrystalline thin film prepared by CBD technique for Photovoltaic Applications

Awarded

8

Mr. Alok Das

Investigation of structural and optical properties ofthin films of some nanostructured ternary semiconductors grown by CBD technique for photovoltaic applications

Ongoing

9

Mr. Inam Ali

Investigation of structural and optical properties of nanostructured CdZnSe and CdSeTe thin films prepared by CBD technique for photovoltaic applications

Ongoing

10

Ms. Pranamika Boarah

 

 Ongoing

11

Ms. Mridusmita Baruah

 

 Ongoing

13

Mr. Himangshu Sharma Pathak

 

 Ongoing

14

Ms. Saujanya Adhyapak

 

 Ongoing

15

Mr Padmapani Sahu

 

 Ongoing

16

Mr. Arindam Baruah

 

Ongoing

17

Ms. Lipika Borah

 

Enrolled

M. Phil Students Supervised:

Sl No

Name

year

1

Sri Debojit Saikia

2021

2

Sri Ankurjyoti Bordoloi

2018

3

Ms. Ashamoni Neog

2017

4

Sri Arup Kar

2016

5

Ms. Nimisha Neog

2016

6

Ashrafuz Zaman Sk

2015

7

Ms Lipika Gogoi

2014

8

Sri. Debajit Patir

2010

9

Mr. Anshuman Borthakur

2009

Other Academic/Administrative assignments:

  1. Head, Department of Physics, Dibrugarh University: from 9th January, 2021- 8th January,2024.
  2. Member of the Academic council, Dibrugarh University
  3. Chairperson, Board of Studies, Department of Physics, Dibrugarh University,  from 9th January, 2021- 8th January,2024
  4. Member of the Departmental Management Committee, Department of Physics, Dibrugarh University.
  5. Chairperson, Departmental Research Committee, Department of Physics, Dibrugarh University, from 9th January, 2021- 8th January,2024
  6. Head, Department of Physics, Dibrugarh University: from 9th January, 2012 to 8th January,2015
  7. Presently, Member of the Board of Studies, J. B. College (Autonomous), Jorhat, Assam
  8. Member Board of Under Graduate Studies in Physics, Rajib Gandhi University, Arunachal Pradesh (March 3013-February, 2016)
  9. Member of Departmental Research Committee of Physical Science Department, Gauhati University from 27/12/2011 to 26/12/2015.
  10. Member of the Committee for Course and Syllabus in the Department of Physical Science, Gauhati University from 06/01/2012 to 05/01/2015
Publications

Publications

 

List of publications:

  1.  Alok Kumar Das *, Lipika Gogoi , Jyotimoni Bora , Inam Ali , Mridusmita Boruah ,Pranamika Borah , Saujanya Adhyapak , Himanshu Sharma Pathok , Prasanta Kumar Saikia; Insight into deposition duration-varied crystallinity, optical parameters,morphology and electrical properties of solution-processed nanostructured CdSSe thin films, Optical Materials 156 (2024) 116017
  2. Saujanya Adhyapak , Mridusmita Boruah , Himanshu Sharma Pathok , Alok Kumar Das ,Prasanta Kumar Saikia; Chemically deposited nanocrystalline ZnMgS thin film: The impact of
    deposition time on its structural and optical properties, Physica B 694 (2024) 416443
  3. *Dibya Jyoti Borah, D. Saikia, A. Das,  P. K. Saikia, A. T. T. Mostako; An investigation on the structural and optical properties of mercaptosuccinic acid capped cadmium telluride quantum dots Discover Materials (2023) 3:4 (April, 23)
  4.  L. Gogoi, J. Gogoi, R. Chetia, M Chamua, S. Konwar and P. K. Saikia; Role of concentration on CdxPb1–xS thin films: synthesis, characterization and  photovoltaic cells properties Bull. Mater. Sci. Vol.45(2022)220
  5. Lipika Gogoi , Alok Kumar Das, Sumbit Chaliha, P.K. Saikia; Investigation on the structural properties and correlation of the optical constants of Cd1-xZnxS thin films with bath deposition temperature; Chinese Journal of Physics 74(2021)389–405
  6. Lipika Gogoi, S. Chaliha, Dibyajyoti Borah and P. K. Saikia: Influence of Cd content on structural and optical properties of chemical bath deposited CdxPb12xS thin films,Bull. Mater. Sci. Vol. 44(2021)225
  7. Jyotimoni Bora, Anshuman Borthakur, Gitashri Arandhara and P.K. Saikia; Effect of Ag doping on the optical and structural properties of CdS/polyvinyl alcohol thin films by thermolysis process.Thin Solid FilmsVol. 734(2021) 138847
  8. Gitashri Arandhara, P.K. Saikia; Effect of Cu incorporation on the crystallinity, lattice strain, morphology and electrical properties of nanostructured ZnS-PVA thin films: Physica B: Vol 610 (2021) 412924
  9. Gitashri Arandhara, A.T.T.Mostako, Pankaj Dutta, Jyotimoni Bora, P.K. Saikia; Influence of thermolysis temperature on morphology, structural and optical properties of nanocomposite ZnS-polyvenyl alcohol thin films: Fabrication and characterization of indium tin oxide/ZnS-polyvenyl alcohol/Al Schottky diode: Thin Solid Films: Vol. 712(2020)138317
  10. Gitashri Arandhara, Jyotimoni Bora, P. K. Saikia; Effect of pH on the crystallite size, elastic properties and morphology of nanostructured ZnS thin films prepared by chemical bath deposition technique: Materials Chemistry and Physics:Vol. 241 (2020) 12227
  11. Dibya Jyoti Borah, Abu Talat Tahir Mostako, A T Borgogoi, P. K. Saikia and Ashim Malakar; Modifed top-down approach for synthesis of molybdenum oxide quantum dots: sonication induced chemical etching of thin flms: RSC Adv., Vol.10(2020) 3105-2114
  12. Dibya Jyoti Borah, A.T.T. Mostako, P. K. Saikia, P. Dutta; Effect of thickness and post deposition annealing temperature on the structural and optical properties of thermally evaporated molybdenum oxide films: Materials Science in Semiconductor Processing, Vol. 93(2019)111–122
  13. Kakoti, P. Dutta, P. Gogoi, N. Dehingia, N. Rajkonwar, A. Boruah, A.T.T. Mostako,P.K. Saikia, P.K. Gogoi; E.ect of ZnS nanoparticles on the Judd-Ofelt and radiative parameters of Sm3+ ions in sol-gel silica matrix; Journal of Luminescence; Vol.211 (2019) 401–412
  14. Lipika Gogoi, Sumbit Chaliha, and P K Saikia; Optical properties of PVA capped nanocrystalline Cd1-xZnxS thin film synthesized bychemical bath deposition technique; AIP Conference Proceedings1942, 140020 (2018); doi: 10.1063/1.5029151
  15. Lipika Gogoi, Sumbit Chaliha, and P K Saikia; Synthesis and characterization of nanocrystalline Cd1-xZnxS thin films by chemical bath deposition (CBD) method, AIP Conference Proceedings 2100, (2019) 020034; https://doi.org/10.1063/1.5098588
  16. Dipok Saikia and P. K. Saikia; Improved Pentacene Double-Layer Technique to Increase the Air Stability of Pentacene Based Organic Thin-Film Transistors, IEEE Transactions on Device and Material, Vol. 16, NO. 2, June 2016
  17. Ronen Prokash Dutta and Prasanta Kumar Saikia; Optical and structuralcharacterization of thermally deposited CdSe/CdTe thin film, Journal of Frontline Research in Arts and Science, Vol No: 04, 2015, pp 15-21, ISSN No: 2249-9903
  18. Neog, A. Kar and P. K Saikia, Optical and electrical characterization of vacuum evaporated Zinc Teluride thin films, Journal of frontline Research inArts and Science , Vol. 04, pp15-21, 2015, ISSN: 2249-9903
  19. Jyotimoni Bora, P. K. Saikia, A. Borthakur and G. Arandhara; Optical and Structural Properties of CdS Thin Films Synthesized by CBD using different Complexing Agents for Photovoltaic Application. Journal of Basic and Applied Engineering Research, Vol. 2, Issue 20; October-December, 2015, pp. 1765-1769. ISSN: 2350-0077(Print), ISSN: 2350-0255 (Online).
  20. Arandhara, P. K. Saikia and J. Bora; Optical and Structural Properties of ZnS Thin Films Grown by Chemical Bath Deposition Technique using two different Zinc Salts. Journal of Basic and Applied Engineering Research, Vol. 2, Issue 20; October-December, 2015, pp. 1761-1764. ISSN: 2350-0077(Print), ISSN: 2350-0255 (Online).
  21. Dipok Saikia and P. K. Saikia Organic TFTs Using Iodine Treated Pentacene Film with High-k Dielectric Nd2O3,ECS Solid State Letters, 4 (11) ppQ51-Q54 (2015)
  22. Dulen Saikia, Pallabi Phukan, P. K. Saikia; Synthesis and characterization of PVA Capped CdSe nanoparticles from an Ammonia free bath,International Journal of Latest Research in Science and Technology, Volume 3, Issue 2: Page No.156-159 ,March-April, 2014, ISSN (Online):2278-5299
  23. Dipok Saikia and K. Saikia; Enhancing air stability of pentacene-based OTFTs with pentacene double layer; Phys. Status Solidi A 210, No. 11, 2391–2394 (2013)
  24. Dulen Saikia, P.K. Gogoi, P. K. Saikiaand Sidananda Sarma; Synthesis of polymer-PbS nanocomposite by solar irradiation-inducedthermolysis process and its photovoltaic applications; Journal of Experimental Nanoscience, 2013, Vol. 8, No. 3, 403–411
  25. P. K. Saikia, U.J. Mahanta, P. Saikia, B. Baishya, R Sarma and D Saikia; Low threshold voltage pentacene OTFTs with La2O3 gate insulating layer using TSD; Chiang Mai J. Sci. 2012; 39(2) : pp1-7
  26. D Saikia, N. Goswami, P. Phukan,  K. Saikiaand P. K. Gogoi; Synthesis of Polymer-CdTe nanocompositesby heat induced Thermolysis Process and its photovoltaic applications; International Journal of Innovative Research & Development, Vol 1, No. 7 (2012) 62-72 ISSN 2278-0211.
  27. P. Dutta and P. K. Saikia; An electrical and Structural Studies of multilayer of CdS, CdTe and ZnSe thin films deposited by thermal evaporation method; International Journal of Innovative Research & Development, Vol 1, No. 7(2012) 73-82 ISSN 2278-0211.
  28. Saikia, P.K. Saikia, P.K. Gogoi, M.R. Das, P. Sengupta, M.V. Shelke; Synthesis and characterization of CdS/PVA nanocomposite thin films from a complexing agent free system; Materials Chemistry and PhysicsVol.131 (2011) 223–229, ISSN 0254-0584
  29. P Saikia, A Borthakur and  P. K. Saikia; Structural, optical and electrical properties of tin oxide thin film deposited by APCVD method;Indian J. Phys., Vol. 85, No. 4, pp 551-558 (2011)
  30. P Saikia, P. K. Saikia and D Saikia;Fabrication and characterization of ZnSe/ ZnTe/CdTe/ HgTe multijunction solar cell; Optoelectronics and Advanced Materials, Vol. 5, No. 3, March 2011, p. 204 -207
  31. P. K.Saikia, Ranjit Sarma and Dipok Saikia; Low Threshold Voltage Pentacene OTFTs with O­2Annealed Pr2O3Gate Insulating Layer; Chiang Mai J. Sci.2011; 38(4): 653-65
  32. Saikia, P. K. Saikia, P. K. Gogoi and P. Saikia; Synthesis, characterization and photovoltaic application of silver doped CdS/PVA nanocomposite thin film; Digest Journal of Nanomaterials and Biostructures,Vol. 6, No 2, April - June 2011, p. 589 - 597
  33. Sarma, D. Saikia, Puja Saikia, P. K. Saikia, and B.Baishya; Pentacene based Thin Film Transistors with High-k Dielectric Nd2O3 as a Gate Insulator; Brazilian Journal of Physics, Vol. 40, no. 3, pp. 357-360 , September, 2010
  34. Saikia and P. K. Saikia; Optical characterisation of vacuum deposited ZnSe thin film; Journal of Laser and Optical Science,Vol.1, 2010, p 24-27, ISSN 2231-0959
  35. Sarma, D. Saikia, P. Saikia and P. K. Saikia; Tetracene Based OTFT with Nd2O3-dielectric Layer; J. Sci. Res. 2 (2), 214-220 (2010)
  36. Saikia, P. K. Gogoi and P. K. Saikia; Structural and optical properties of nanostructured CdS thin films deposited at different preparative conditions, Chalcogenide Letters,Vol. 7, No. 5, May 2010, p. 317-324
  37. Saikia, P K Saikiaand P K Gogoi; Optical and electronic investigation of semiconductor quantum dots(QDS): synthesis and fabrication of possible nano devices, Proc. of Seminar on Bioelectronics, Tezpur University, March 2007, p 52-54
  38. J Saikia, P K Saikia, Ritamoni Borah and G D Baruah; Molecular scattering of light by chlorophyll and blue colour of hills, Asian J. Phys, 11(2002)81-85
  39. N C Sarmah, M. Gogoi, J Saikia, R Tamuli, S Hazarika, P K Saikia, A Gohain Barua, S Rai and G D Baruah; Visible Spectrum of coma of comet Hale-Bopp ( 1995-01), Asian J. Phys, 6(1997) 361-362

Conference presentations:

  1. Invited talk on the influence of Cu incorporation on the structural, optical and morphological properties of nanocrystalline ZnS thin films in National Seminar and workshop on application of Nanotechnology and Biotechnology at Sibsagar College, Assam. 26th to 28th September, 2019
  2. Chaired a session as resource person in UGC sponsored national conference on Role of Optics and philosophy in Environment protection, organized by Department of Philosophy, Women’s College, Tinsukia, Assam, 1st and 2nd October, 2016.
  3. Presented a paper entitled ‘Organic Solar Cells with Substituted Poly-(p-Pheneylene vinylene) Polymers’, in national conference on Recent Trends in Fundamental and Applied Chemical Sciences, organized by Department of Chemistry, Dibrugrah University, 19th to 21st November, 2014.
  4. Presented a paper entitled ‘Synthesis of Polymer-CdTe nano-composites by heat induced Thermolysis Process and its photovoltaic applications’, in International seminar and workshop on Energy, Sustainability and Development, organized by Department of Physics, Sibsagarh College, Assam, 12th to 14th October, 2012.
  5. Presented a paper entitled ‘An electrical and Structural Studies of multilayer of CdS, CdTe and ZnSe thin films deposited by thermal evaporation method’, in International seminar and workshop on Energy, Sustainability and Development, organized by Department of Physics, Sibsagarh College, Assam, 12th to 14th October, 2012.
  6. Presented a paper entitled ‘Optical properties of CdS (PVA) nano composite thin films’, on UGC sponsored national workshop on Recent Trends in nanoscience and Technology, organized by Department of Chemistry and Physics, Bahona College, Jorhat, Assam, 20th and 21st may, 2011.
  7. Presented a paper in International conference on Emerging Technology in Renewable Energy, organized by Anna Chennai, India, 18th to 21st August, 2010.
  8. Presented a paper in 5th conference of Physics Academy of the North East (PANE), organized by Gauhati University, 1st and 2nd March, 2007.
  9. Presented a paper entitled ‘Optical and electrical properties of Tin oxide thin films prepared by atmospheric pressure CVD’ in National conference on Laser and Spectroscopy, organized by Physics Department, Meerut College, Meerut, India, 25th to 28th February, 1999.
  10. Presented a paper entitled ‘Molecular Scattering of light by Chlorophyll and blue colors of hills’ in UGC sponsored North East symposium on Environment, organized by Madhab Dev College, Lakhimpur, Assam, 3rd and 4th December, 1999.
  11. Presented a paper entitled ‘Electrical and optical properties of Tin Oxide films prepared by Atmospheric pressure CVD’, in Condensed Matter Days organized by Department of Physics, Tripura University, 29th to 31st August, 1996.

Refresher course/Orientation course/ Workshop attended:

  1.  One week FDP programme on “Behavioral Remodeling and Use of ICT tools for Classroom Delivery of Teachers” organised by E & ICT Academy IIT Guwahati in association with DSHK College, Dibrugarh held in from 01-06 July, 2019 at DSHK College, Dibrugarh, Assam
  2. Refresher course on Environment Studies, from 17/07/2017 to 05/08/2017 at Himachal Pradesh University, Shimla
  3. Refresher course on Physical Sciences, from 16th January to 5th February, 2013, at Academic Staff College University of Burdwan, Burdwan, West Bengal
  4. Special Summer School on Teaching Methodology and Computer Skills (Equivalent to Orientation Programme/Subject Refresher Course), from 13th July to 1st August 2012, at Aligarh Muslim University, Aligarh
  5. Refresher course on Experimental Physics from 9th - 22nd May, 2005, at Department of Physics IIT Guwahati, Guwahati.
  6. Participated on 6th DST sponsored workshop on Prospects of Biosensors in Modern Biology and Biotechnological Applications, from 25th October to 6th November, 2004, at Punjab University, Chandigarh.
  7. Participated on DST sponsored workshop on Sensors for Agricultural and Industrial Applications from 20th September to 1st October, 2004, at Department of Physics, Dibrugarh University.
  8. Refresher course on Experimental Physics from 18th to 31st October, 2002, at Indira Gandhi centre for Atomic Research (IGCAR) Kalpakkam, Chennai.
  9. Participated in workshop on Geopotential field in the Northeast, from 20th to 23rd June, 1998, at Department of Mathematic Tezpur University.
  10. Participated in DAE workshop on Elctro-deposition of thin films, from 9th to 14 January, 1995, at Inter-University Consortium for DAE facilities, Indore, Madhya Pradesh.
Courses Taken
Current Courses
Sponsored Projects