Phone: 9435825378
Address: C/O-D.SARMAH, KAMAKHYA NAGAR, P.O-PANDU, PIN-781012
1. “Effect of wavelength and intensity of illumination on the photoelectronic properties of CdSe thin films”, Indian Journal of Physics, (Vol. 82, No. 5, 585-594, 2008) Impact Factor 1.37, ISBN 0973-1458.
2. “Trap depth analysis of thermally deposited CdSe thin films”, Optoelectronics and Advanced Materials – Rapid Communications
(Vol. 2, No. 5, 262-266, 2008) Impact Factor 0.394, ISBN 1842-6573.
3. “Vaccum evaporated CdSe thin flms and its some spectral response characteristics”, Journal of Physics : Conference Series, 114(2008); 012041(IVS 2007).
4. “Structural characterization of thermally evaporated CdSe thin films”, Chalcogenide Letters, (Vol. 5, No. 8, 153-163, 2008) Impact Factor 0.913, ISBN 1584-8663.
5. “Photoelectonic properties of thermally evaporated CdSe thin films”, Optoelectronics and Advanced Materials – Rapid Communications (Vol. 2, No. 11, 721-725, 2008) Impact Factor 0.394, ISBN 1842-6573.
6. “Mobility activation in thermally deposited CdSe thin films”, Bulletin of Material Science (Vol. 32, No. 4, 369-373, 2009) Impact Factor 1.017, ISBN 0250-4707
7. Mobility activation in thermally deposited CdSe thin films.
K. Sarmah and R. Sarma
Bulletin of Materials Science; Vol. 32, No. 4, August 2009, pp. 369-373
8. Spectral response characteristics of photoelectronic properties of vacuum evaporated CdSe thin films
K. Sarmah, R. Sarma and H. L. Das
Journal of Non-oxide glasses; Vol. 1, No.2, 2009, pp. 131-141
9. Correlative assessment of structural and photoelectrical properties of thermally evaporated CdSe thin films
K. Sarmah, R. Sarma and H. L. Das
Journal of Non-oxide glasses; Vol. 1, No.2, 2009, pp. 143-156
10. Effect of wavelength and intensity of illumination on the photoelectronic properties of CdSe thin films.
K. Sarmah, R. Sarma, and H. L. Das.
Indian Journal of Physics; Vol. 82, No. 5, 2008, pp. 585-594.
11. Photoelectronic properties of thermally evaporated CdSe thin films
K. Sarmah, R. Sarma, and H. L. Das
Optoelectronics and Advanced Materials – Rapid Communications; Vol. 2, No. 11, Nov. 2008, pp. 721-725.
12. Structural characterization of thermally evaporated CdSe thin films.
K. Sarmah, R. Sarma and H. L. Das.
Chelcogenide Letters; Vol 5, No. 8, August 2008. pp. 153 – 163.
13. Trap depth analysis of thermally deposited CdSe thin films.
K. Sarmah, R. Sarma, and H. L. Das.
Optoelectronics and Advanced Materials – Rapid Communications; Vol. 2, No. 5, May 2008, pp. 262-266.
14. Vacuum evaporated CdSe thin films and its some spectral response characteristics.
K. Sarmah, R. Sarma, and H. L. Das.
Journal of Physics : Conference Series, 114 (2008) 012041
doi:10.1088/1742-6596/114/1/012041 IOP Publishing
15. Structural dependence of electrical transport properties of thermally evaporated CdSe thin films.
K. Sarmah, R. Sarma, and H. L. Das.
9th Asian Thermophysical Properties Conference (ATPC 2010), University of Science and Technology, Beijing, China
16. Temperature dependence of some optoelectronic properties of CdSe thin films.
K. Sarmah, R. Sarma and H. L. Das.
8th Asian Thermophysical Properties Conference (ATPC 2007), Kyushu University, Fukuoka, Japan
17. Trap depth characterization of vacuum evaporated CdSe thin films.
K. Sarmah, R. Sarma, and H. L. Das.
53rd DAE Solid State Physics Symposium (DAE SSPS 2008), BARC, Mumbai
18. Structural characterization of vacuum evaporated CdSe thin films.
K. Sarmah and H. L. Das.
52nd DAE Solid State Physics Symposium (DAE SSPS 2007), Mysore University, Mysore.
19. Study of some optoelectronic properties of gap type Al/CdSe/Al structure.
K. Sarmah, R. Sarma and H. L. Das.
XXXIII Optical Society of India Symposium on Optics and Optoelectronics (OSISOO 2007), Tezpur University, Tezpur.
20. Some electronic properties of CdSe thin films sensitive to heat and light.
K. Sarmah, R. Sarma, and H. L. Das.
12th National Seminar on Physics and Technology of Sensors (NSPTS 2007), BARC, Mumbai.
21. Characterization of some optoelectronic properties of CdSe thin films.
K. Sarmah and H. L. Das.
51st DAE Solid State Physics Symposium (DAE SSPS 2006), Barkatullah University, Bhopal.
22. Optoelectronic properties of vacuum evaporated CdSe thin films.
K. Sarmah and H. L. Das.
National Conference on Recent Advances in Material Science (RAMS 2006), Kurukshetra University, Kurukshetra
23. Structural characterization of ZnTe thin films using X-Ray line broadening
analysis technique.
N. Mazumdar, R. Sarma, K. Sarmah, B. K. Sarma and H. L. Das
50th DAE Solid State Physics Symposium (DAE SSPS 2005), BARC, Mumbai.
1. “Temperature dependence of some optoelectronic properties of CdSe thin films”, 8th Asian Thermophysical Properties Conference (ATPC 2007), Kyushu University, Fukuoka, Japan.
2. “Structural dependence of electrical transport properties of thermally evaporated CdSe thin films”, 9th Asian Thermophysical Properties Conference (ATPC 2010), University of Science and Techonology, Beijing, China
3. “Trap depth characterization of vacuum evaporated CdSe thin films”, 53rd DAE Solid State Physics Symposium (DAE SSPS 2008), BARC, Mumbai
4. “Structural characterization of vacuum evaporated CdSe thin films”, 52nd DAE Solid State Physics Symposium (DAE SSPS 2008), Mysore University, Mysore.
5. “Study of some optoelectronic properties of gap type Al/CdSe/Al structure”, XXXIII Optical Society of India Symposium on Optics and Optoelectronics (OSISOO 2007), Tezpur University, Tezpur.
6. “Some electronic properties of CdSe thin films sensitive to heat and light”, 12th National Seminar on Physics and Technology of Sensor (NSPTS 2007), BARC, Mumbai.
7. “Charaterization of some optoelectronic properties of CdSe thin films”, 51st DAE Solid State Physics Symposium (DAE SSPS 2006), Barkatullah University, Bhopal.
8. “Optoelectronic properties of vacuum evaporated CdSe thin films”, National Conference on Recent Advances in Material Science (RAMS 2006), Kurukshetra University, Kurukshetra.
9. “Structural Characterization of ZnTe thin films using X-ray line broadening analysis technique”, 50th DAE Solid State Physics Symposium (DAE SSPS 2005), BARC, Mumbai.
10. Study of band gap tunability of nanocrystalline CdSe thin films for effective optoelectronic properties K. Sarmah International conference on renewable energy (Online ICRE-2022), University of Rajasthan, Jaipur, 25th to 27th Feb. 2022.
11. Analysis of band gap variation of nanocrystalline CdSe thin films by means of spectral response characteristics. K. Sarmah International conference on emerging trends in nanomaterials science and technology (Online ICETNMST-2022) 27th to 29th Jan. 2022, National institute of technology, Nagaland
12. Photo analysis of CdSe thin films. K. Sarmah 3rd National Conference on Recent Advances in Science and Technology (Online mode), 17th to 19th Aug. 2020, Assam Science and Technology University, Guwahati
13. 107th Indian Science Congress, 3rd to 7th Jan. 2020, University of Agricultural Sciences, Bangalore (a)Structural variations of CdSe thin films with deposition parameters related to techniques of deposition. K. Sarmah & R. Sarma (b) Electrical and Structural properties of fibers of plant Alstonia Scholaris R. Sarma, K Sarmah and S. Ahmed
14. 106th Indian Science Congress, 3rd to 7th Jan. 2019, Lovely Professional University, Jalandhar (a) A photo electronic analysis of chemically deposited CdSe thin films K. Sarmah, R. Sarma and M. Mishra (b) Determination of speed of sound in air by two speaker method K. Medhi, S. J. Deka, R. Sarma and K. Sarmah
15. Photocoductive effect of gap type Al/CdSe/Al structure K. Sarma & R. Sarma. 100th Indian Science Congress, 3rd to 7th Jan. 2013, Calcutta University, Kolkata
16. Photoconducting properties of thermally evaporated polycrystalline CdSe thin films. K. Sarmah, R. Sarma and H. L. Das. 52nd Annual Technical Session of Assam Science Society, 18th March 2007, Cotton College, Guwahati.
17. Effect of wavelength and intensity of illumination on the photoelectric properties of CdSe thin films. K. Sarmah, R. Sarma and H. L. Das Vth Conference of Physics Academy of the North East, 1st & 2nd March 2007, Gauhati University, Guwahati.
18. Characterization of some optoelectronic properties of CdSe thin films. K. Sarmah and H.L.Das. 51st DAE Solid State Physics Symposium (DAESSPS 2006), 26th to 30th Dec. 2006, Barkatullah University, Bhopal
19. Optoelectronic properties of vacuum evaporated CdSe thin films. K. Sarmah and H. L. Das. National Conference on Recent Advances in Material Science (RAMS 2006), 27th to 29th Sept. 2006, Kurukshetra University, Kurukshetra.
20. Spectral response characteristics of photoelectronic properties of PVD-TE CdSe thin films. K. Sarmah, N. Mazumdar, R. Sarma, and H. L. Das. National Symposium on Condensed Matter Science, Condensed Matter Days-2006 (CMDAYS – 06), 29th to 31st Aug. 2006, Tezpur University, Tezpur.
21. 3rd National Conference on Thermophysical Properties (NCTP 2005), 19th & 20th Jan. 2005, Goa University, (a) Study of some electrical and optical properties of vacuum evaporated CdSe thin films. K. Sarmah, R. Sarma, N. Mazumdar, and H. L. Das (b)Study of some photoelectronic properties of thermally evaporated ZnTe thin films. R. Sarma, N. Mazumdar, K. Sarmah and H. L .Das, (c) Study of residual stress in PVD-TE ZnTe thin films. R. Sarma, N. Mazumdar, K. Sarmah and H. L. Das, (d) Study of some structural dependence of optoelectronic properties in ZnTe thin films. N. Mazumdar, R. Sarma, K. Sarmah, B. K. Sarma and H. L. Das,
22. Temperature dependence of electrical conduction mechanism in ZnS thin films. K. Sarmah, R. Sarma, N. Mazumdar and H. L. Das, National Symposium on Condensed Matter Science, Condensed Matter Days-2004 (CMDAYS-04) 25th to 27th Aug. 2004, North East Hill University, Shillong
23. International Conference on “Dust in Astrophysics (Online ICDA-2020)” Dept. of Physics, Assam University, Silchar, 31st Aug. & 1st Sept, 2020.
24. Indo-UK joint International Webiner on Current Process Technology and Materials Development, 19th & 20th Aug. 2020. IIT, Guwahati & University of Aberdeen, Scotland, UK (Online mode)
25. International Webinar on “Advancements in Condensed Matter Physics (Online ACMP-2020)” 7th & 8th Aug, 2020. Albert Einstein School of Physical Sciences, Assam University, Silchar
26. 107th Indian Science Congress, 3rd to 7th Jan. 2020, University of Agricultural Sciences, Bangalore
27. 106th Indian Science Congress, 3rd to 7th Jan. 2019, Lovely Professional University, Jalandhar
28. 101st Indian Science Congress, 3rd to 7th Feb. 2014, Jammu University, Jammu
29. Workshop on “Applications of Allied Sciences in Life Science Study” 22nd to 24th March 2013, Pub Kamrup College Star College Scheme DBT, Govt. of India
30. 100th Indian Science Congress, 3rd to 7th Jan. 2013, Calcutta University, Kolkata
31. IUCA school on thin films Inter University Accelerator Centre, New Delhi, 11th to 13th Dec. 2012
32. UGC sponsored National Seminar on “Recent Development in Natural Sciences.” Dept. of Phys & Chem. DKD College, Dergaon, 20th & 21st Jan. 2012.
33. 99th Indian Science Congress, 3rd to 7th Jan. 2012, KIIT University, Bhubaneswar
34. Regional Workshop on Frontiers of Technology and State of Art Electronics as Application Tools. Electronic Scientist & Engineers Society, Assam Dept. of Physics, Nalbari College, 23rd & 24th Dec. 2011.
35. Indian Association of Physics Teachers – East Zone Meet (Regional Council- 17) Don-Bosco University, Guwahati, 2nd & 3rd July, 2011.
36. Training cum Workshop on “Electronics and Computer Laboratory Applications’ 16th to 18th June, 2011. Instrument Development and Service Centre, Dept. of Physics, Cotton College
37. UGC sponsored National Workshop on “Recent Trends in Nanoscience and Technology” 20th & 21st May, 2011. Dept. of Phys & Chem., Bahona College, Jorhat, Assam
38. National Conference on Smart Nanostructures Dept. of Phys. Tezpur University, 18th to 20th Jan. 2011
39. 9th Asian Thermophysical Properties Conference (ATPC 2010), University of Science and Technology, Beijing, China, 19th to 22nd Oct. 2010
40. Training cum Workshop on “Electronics and Computer Laboratory Applications” 1st to 3rd July, 2010 Instrument Development and Service Centre, Dept. of Physics, Cotton College
41. National Seminar on Photonics and Quantum Structures Dept. of Physics, Tezpur University, 4th to 6th Nov. 2009
42. XXXIII Optical Society of India Symposium on Optics and Optoelectronics (OSISOO 2007) , Tezpur University, Tezpur, 18th to 20th Dec. 2007.
43. 8th Asian Thermophysical Properties Conference (ATPC 2007), Kyushu University, Fukuoka, Japan, 21st to 24th August 2007.
44. 52nd Annual Technical Session of Assam Science Society Dept. of Geography, Cotton College, Guwahati, 18th March 2007.
45. 5th Conference of Physics Academy of the North-East Dept. of Physics, Gauhati Univetsity, Guwahati, 1st & 2nd March, 2007.
46. 2nd National Conference on Condensed Mater and Material Physics Dept. of Physics, University of Rajasthan, Jaipur, 1st to 3rd Feb. 2007.
47. 51st DAE Solid State Physics Symposium, (DAESSPS 2006) Barkatullah University, Bhopal, 26th to 30th Dec.,2006.
48. National Conference on Recent Advances in Material Science (RAMS 2006) Kurukshetra University, Kurukshetra, 27th to 29th Sept. 2006.
49. National Symposium on Condensed Matter Science, Condensed Matter Days-2006 (CMDAYS –06) Tezpur University, Tezpur, 29th to 31st Aug. 2006.
50. 3rd National Conference on Thermophysical Properties (NCTP 2005), Goa University, Goa ; 19th & 20th Jan. 2005.
51. National Symposium on Condensed Matter Science, Condensed Matter Days-2004 (CMDAYS-04) North East Hill University, Shillong, 25th to 27th Aug. 2004.
52. Regional workshop on X-ray Diffraction and X-ray Fluorescence Procedures and Applications Sophisticated Analytical Instrument Facility, University Science Instrumentation Centre, Gauhati University, Guwahati, 10th to 13th Nov. 2003
53. 29th National Children Science Congress (Online NCSC-2021) A programme of NCSTC, DST Govt. of India Gujarat Council of Science & Technology, DST, Govt. of Gujarat, 15th to 18th Feb. 2022
54. 28th National Children Science Congress, 2020 State Level Children’s Science Congress, Organized by Assam Science Technology and Environment Council (ASTEC), 18th to 20th Jan. 2021 District Administration, Nalbari and District Organizing Committee, NCSC, Nalbari
55. 27th National Children Science Congress (NCSC-2019) A programme of NCSTC, DST Govt. of India, 27th to 31st Dec. 2019 Kerala Council of Science and Technology, DST, Govt. of Kerala
56. 27th National Children Science Congress, 2019 State Level Children’s Science Congress, Organized by Assam Science Technology and Environment Council (ASTEC), 1st to 4th Nov. 2019 District Administration, Tinsukia and District Organising Committee, NCSC, Tinsukia
57. 27th National Children Science Congress, 2019 State Level Resource Persons’ Training, Organized by Assam Science Technology and Environment Council (ASTEC), 28th & 29th May, 2019 Barama College, Barama and District Organising Committee, NCSC, Baksa
58. National green corp’s (NGC) teacher’s capacity building programme, 2019 A programme of MoEFCC, Govt. of India, organized by ASTEC, 24th Feb. 2019
59. 26th National Children Science Congress (NCSC-2018) A programme of NCSTC, DST Govt. of India, 26th to 31st Dec. 2018 Odisha Council of Science and Technology, DST, Govt. of Odisha
60. 26th National Children Science Congress, 2018 State Level Children’s Science Congress, Organized by Assam Science Technology and Environment Council (ASTEC), 23rd to 26th Oct. 2018 District Administration, Majuli and District Organising Committee, NCSC, Majuli
61. 25th National Children Science Congress, 2017 District Level Children’s Science Congress, Organized by ASTEC & District Organising Committee, NCSC, Darrang, 24th Step. 2017
62. 24th National Children Science Congress, 2016 District Level Children’s Science Congress, Organized by ASTEC & District Organising Committee, NCSC, Darrang, 25th Step. 2016
63. UGC sponsored national seminar on “Prospects and Challenges of Chemical Education and Research Activities in the UG Colleges of Assam” Dept. of Chemistry & IQAC, Mangaldai College, 30th & 31st August 2016
64. 62nd Annual Conference of ACTA Barnagar College, Sorbhog, 1st to 4th Nov. 2015.
65. UGC sponsored national seminar on “Women empowerment : Issues and Challenges” Dept. of Economics & Women’s Studies Research Cell, Mangaldai College, 11th & 12st Sept. 2015.
66. 22nd National Children Science Congress, 2014 District Level Children’s Science Congress, Organized by ASTEC & District Organising Committee, NCSC, Darrang, 21st Step. 2014.
67. National Workshop on Swami Vivekananda Scholar’s Institute of Technology and Management, Guwahati, 26th & 27th Oct. 2013
68. 21st National Children Science Congress, 2013 District Level Children’s Science Congress, Organized by ASTEC & District Organising Committee, NCSC, Darrang, 29th Step. 2013.
69. 20th National Children Science Congress, 2012 District Level Children’s Science Congress, Organized by ASTEC & District Organising Committee, NCSC, Darrang, 30th Sept. 2012.
70. Teacher’s training camp of Assam Science Society Mangaldai branch of Assam Science Society, 29th Aug. to 1st Sept. 2012.
71. UGC sponsored national seminar on “Traditional knowledge system of the people of north-east India : Antiquity and Evolution” Dept. of History, Mangaldai College, 3rd & 4th Feb. 2012.
72. 19th National Children Science Congress, 2011 District Level Children’s Science Congress, Organized by ASTEC & District Organising Committee, NCSC, Darrang, 25th Sept. 2011.
73. 58th Annual Conference of ACTA Duliajan College, Duliajan, 23rd to 26th June. 2011
74. UGC sponsored national seminar on “Biodiversity of North-East India and its Future Concern” Zoology Dept., Mangaldai College & Zoological Society of Assam, 10th & 11th Feb. 2010
75. 17th National Children Science Congress, 2009 District Level Children’s Science Congress, Organized by ASTEC & District Organising Committee, NCSC, Darrang, 04th Sept. 2009.
76. UGC sponsored national seminar on “Identification of Potential Forest Plantation Sites Using Remote Sensing and GIS with Special Reference to Assam” IQAC, Mangaldai College, 6th & 7th August. 2009
77. Industrial Exposure Programme for College Students under ‘Udyog Jyoti Scheme’ Directorate of Industries and Commerce, Guwahati, 26th to 29th May, 2008.
78. UGC sponsored national level seminar on “Environmental Management” Abhayapuri College, Abhayapuri, Bongaigaon, 7th & 8th January. 2005.
79. UGC sponsored seminar on “Peace Education” Bongaigaon College, Bongaigaon, 24th March 2002.
80. STC on National Education Policy HRDC, Gujarat University, Ahmedadad (Online mode) 18th to 24th Oct. 2021
81. STC on “Peace & Conflict, Disaster Management, Judicial Activism, Value Education and Innovative Research Methodologies” HRDC, Gauhati University, Guwahati, (Online mode) 16th to 18th March 2021
82. Introductory Course on Astronomy and Astrophysics Teaching Learning Centre (TLC) of IUCAA and IUCAA Centre for Astronomy research and development, Tezpur University (Online mode) 27th Jan. to 8th April 2021
83. FDP on “Moodle Learning Management System” Spoken tutorial project, IIT Bombay funded by National Mission on Education, MHRD, Govt. of India (Online mode) 16th to 20th July 2020
84. FDP on “Basics of Python Programming” Jorhat EC of NIELIT (Guwahati); MeitY, Govt. of India & JB College, Jorhat (Online mode) 22nd to 28th July 2020.
85. FDP on “Use of ICT tools for class room teaching.” Electronics and ICT Academy, IIT Guwahati, supported by MeitY, Govt. of India 12th to 17th Nov. 2018
86. RC on Nano-Science and Nano-Techonology HRDC, Gauhati University, Guwahati, 22nd March to 11th April 2017
87. Hands on training programme “Basic tools and techniques in Microbiology and Molecular Biology” Sponsored by DBT, Govt. of India & organized by Institutional Level Biotech Hub Mangaldai College, Mangaldai, 3rd to 5th Oct. 2016
88. UGC sponsored Orientation Programme ASC, Gauhati University, 23rd April to 25th May 2012.
89. Workshop on “Basic Principles of Transmission Electron Microscope and its Applications in Material Sciences” NEHU, Shillong, 13th to 15th March 2012.
90. RC on “Electronics and Instrumentation” ASC, Gauhati University, Guwahati, 8th to 28th Feb. 2010
91. UGC sponsored RC on Electronics Tezpur University, Tezpur, 24th June to 13th July, 2002.
1. The Solar Eclipses, Prajna 2019, pp. 217-221, ISBN-978-81-938867-5-5
2. A comparative study of structural properties of physically and chemically deposited CdSe thin films, Jnanam 2018, pp. 82-86, ISSN : 2393 – 8110
3. The Science of Spintronics, Nanotechonology Review; A Glimpse into the Nano World 2017, pp. 92-94, ISBN -978-81-92955-69-8
4. A Photoconductive study of few II-VI Compound Thin Films, Jnanam 2016, pp. 82-86, ISSN : 2393 – 8110
5. Database Management System (DMS), Prajan 2016
6. Our Sun : An alternative source of usable energy, Prabandha Sourav 2015, ISBN 978-81-925698-3-3
1. Indian Science Congress Association (ISCA)
2. Indian Association of Physics Teachers (IAPT)
3. Physics Academy of North-East (PANE)
4. Assam Physical Society (APS)
5. Assam Science Society (ASS)
6. Assam College Teachers Association (ACTA)
7. District Coordinator of National Children Science Congress (NCSC)
8. Centre In-Charge of National Graduate Level Physics Examination (NGPE) of IAPT
1. UGC sponsored MRP entitled “Study of chemically deposited CdSe thin films for their nanocrystalline properties.” of duration 1st March 2013 to 31st August 2014.