Dr. Ganesh Chandra Wary
Professor
Ph.D. : Gauhati UniversityResearch Interests:
Electronics, thin semiconducting films & their applications, themoluminescence properties of some natural minerals in material sciencesDate of Joining : Mar 29, 1990
Phone: 9864073742
Email: ganeshwary@cottonuniversity.ac.in
About
Career Profile/Services:
1. Lecturer in Physics at Dudhnoi College (05/0/1989-28/03/1990)
2. Lecturer in Physics Cotton College (29/03/1990[3(f)]- 04/01/1991)
3. Lecturer in Physics Cotton College (05/01/1991(Regu)-04/01/1997)
4. Senior lecturer in Physics Cotton College (05/01/1997- 04/01/2002)
5. Selection Grade in Physics Cotton College (05/01/2002-31/12/2006)
6. Associate Professor in Physics Cotton College (01/01/2006-18/03/2014)
7. Academic Registrar in Bodoland University (19/03/2014-28/02/2017)
8. Associate Professor in Physics Cotton University (01/03/2017-15/01/2018)
9. Professor in Physics Cotton University (16/01/2018..)
Administrative assignments within and outside the institution:
1. Academic Registrar in Bodoland University 28/02/2017-19/03/2014
Activities/assignments in the University:
1. Member of CBCS Syllabus Committee
2. Member of Departmental Board of Studies
3. Member of Departmental Research Committee
Research Projects
Sl. No. | Principal Investigator | Co Principal Investigator | Title of the Project | Period | Sponsoring Agency | Sanctioned Amount | Status |
1 | Ganesh Chandra Wary | Nil | Study of thermoluminescence properties of some natural minerals | 2013-2017 | UGC (Major) | 10,74300.00 | Completed |
2 | Ganesh Chandra Wary | Nil | Study of thermoluminescence properties of some natural | 2013-2015 | ASTEC (Minor) | 1,50000.00 | Completed |
Research paper publications till 2021
A. Published in National and International Journals:
1. Electrical and Optical properties of Ag-(p)CdTe-ITO structure, G. Wary and A. Rahman, Indian Journal of Pure & Applied Physics (NISCAIR), 4: (June 2003), 474-478, ISSN: 0019-5596
2. Photovoltaic Properties of H-treated Ag(n)-CdS/(p)CdTe heterojunction, G. Wary, T. Kachary, and A. Rahman, Research Journal of Contemporary Concerns (CCRC) 3: (2005), 12-15, ISSN: 0972-79222
3. Thermal and doping effect on Photovoltaic behaviour of H-treated (n)ZnO/(p)CdTe heterojunctions” G. Wary, T. Kachary and A. Rahman, Indian Journal of Pure & Applied Physics(NISCAIR) , 44: (October 2006), 754 -758, ISSN:0019-5596
4. Electrical and optical properties of (n)ZnO/(p)CdTe heterojunction and its performance as a photovoltaic converter, G.Wary, T. Kachary and A. Rahman, Int J Thermophysics (Springer Publication), 27: No.1: (January, 2006), 332- 346,DOI: 10.1007/s10765-006-0031-8, ISSN: 0195-928X
5. Comparative studies on optical parameters of CdTe qnd ZnO thin films, G. Wary and A. Rahman, Indian J. Phys. (IACS), 82 (6), (2008), 723-728, ISSN 0973-1458
6. Thermal and Doping Effect on Sn/(n)ZnO Schottky Junction and Its Performance as a PV Effect, G. Wary and A. Rahman, Int J Thermophysics, (Springer Publication), 31: (2010), 2040- 2049, DOI: 10.1007/s10765-009-0556-8, ISSN: 0195-928X
7. Effect on thermoluminescence parameters of Biotite mineral due to thermal quenching, J M Kalita and G Wary, Journal of Luminescence (Elsevier Publication),132 (2012) 2952–2956, DOI:10.1016/j.jlumin.2012.06.009, ISSN:0022-2313
8. G Wary and J M Kalita, Indian Journal of Pure and Applied Physics, (NISCAIR) 50(8): (August, 2012), pp- 566-570, ISSN: 0019-5596
9. Optical and Electrical Properties of Vacuum Deposited (p)Bi2S3/(n)Bi2O3Thin Film Heterojunction, T. Kachari, G. Wary and A. Rahman, International Journal of Scientific & Engineering Research ((IJMRA)), Volume 4, Issue 5, (May, 2013) 1602-1606, ISSN 2229-5518
10. Thermoluminescence study of X-ray irradiated muscovite mineral under various heating rate, J. M. Kalita and G. Wary, Journal of Luminescence(Elsevier Publication), 146C (23 October, 2013), pp. 508-511,DOI information: 10.1016/j.jlumin.2013.10.026, ISSN: 0022-2313
11. Thermoluminescence characteristics of X-ray induced kyanite mineral and its thermal quenching parameters, J. M. Kalita & G. Wary, Indian Journal of Physics (Springer Publication), 88 (2014), 391-396 DOI: 10.1007/s12648-013- 0428-8, ISSN: 0973-1458.
12. Thermoluminescence study of X-ray and UV irradiated natural calcite and analysis of its trap and recombination level, J. M. Kalita and G. Wary, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy (Elsevier Publication),Volume 125, 5 May 2014, Pages 99–103, DOI: 10.1016/j.saa.2014.01.090, ISBN: 1386-1425
13. Studies of Junction Parameters of Sn/(p)Bi2S3 Schottky Junction Prepared by Vacuum Evaporation Technique, T. Kachari, G. Wary and A. Rahman, Invertis Journal of Science and Technology (CSIR), Vol. 7, No. 2, 2014; pp. 1-6, ISSN: 0973-8940
14.Reduction of thermal quenching of biotite mineral due to annealing", J. M. Kalita and G. Wary, Thermochimica Acta (Elsevier Publication), 585 (2014) 45–49, DOI: 10.1016/j.tac.2014.03.047, Ms. Ref. No.: TCA-D-14-00117R1, (I. F=1.989), ISSN: 0040-6031
15. Thermal quenching in calcite and evaluation of quenching parameters from composite glow curve by a computerized resolved peak technique, J. M. Kalita and G. Wary, Journal of Luminescence(Elsevier Publication), 10.1016/j.jlumin.2014.12.006, 160(2015)134–137, ISSN: 0022-2313
16. Dosimetric Feature of Natural Biotite Mineral, M. Kalita and G. Wary, Radiation Protection Dosimetry (Oxford University Publication) (16 Sept’2014) pp-1-5, doi:10.1093/rpd/nuc289 Online ISSN 1742-3406 - Print ISSN 0144- 8420
17. Trap spectroscopy and dosimetric aspects of natural kyanite mineral, J.M. Kalita, G. Wary, Applied Physics A: Material Science and Processing, (Springer) (2015)1555-1560, DOI:10.1007/s00339-015-9137-9, ISSN: 0947-8369
18. Dosimetric characteristics of muscovite mineral studied under different annealing conditions’ J. M. Kalita, G. Wary, Physica Scripta, (IOP Science publication) 90(2015)055702, DOI: 10.1088/0031-8949/90/055702 ISSN: 1402-4896.
19. Trap and recombination sites of biotite mineral estimated by thermoluminescence analysis’ J.M. Kalita, G. Wary, Journal of Luminescence, (Elsevier) DOI: 10.2016/j.jlumin.2015.10.023, 170(2016), 64–71, ISSN: 0022-2313.
20. Structural and Optical Properties of ZnS and Cr-ZnS Thin Films Prepared by Chemical Bath Deposition Method, Manash Pratim Sarma and Ganesh Wary*, American Journal of Materials Science and Technology(Columbia International Publishing), (2015) Vol. 4 No. 2 pp. 58-71 doi:10.7726/ajmst.2015.1005, ISSN: 2163-1239
21. Estimation of band gap of muscovite mineral using thermoluminescence (TL) analysis, J.M. Kalita and G. Wary, Physica: Condensed Matter journal (Elsevier), Vol. 485 (March’2016) 53-59 DOI: http://dx.doi.org/10.1016/j.physb.2016.01.009, ISSN: 0921-4526
22. Optical properties of ZnS and Cr-doped ZnS thin films prepared by chemical bath deposition method, G Wary & M Sarma, Indian Journal of Pure & Applied Physics (NISCAIR), Vol. 54, June 2016, pp. 379-385, ISSN: 0019-5596
23. X-ray dose response of calcite-A comprehensive analysis of optimal application in TL dosimetry, J.M. Kalita and G. Wary, Nuclear instruments and Methods in Physics Research B: Beam Interactions with Materials and toms, (Elsevier), 383(2016) 93-102, ISSN: 0168-583X
24. Thermoluminescence response of natural white quartz collected from Gelephu, Bhutan, J.M. Kalita and G. Wary, Nuclear instruments and Methods in Physics Research B: Beam Interactions with Materials and toms, (Elsevier),383(2016) 177-182, ISSN: 0168-583X
25. Temperature assisted radiative and non-radiative recombination mechanism in sillimanite (Ai2SiO5) mineral, J M Kalita and G Wary , Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 175 (2017) 61 - 62(Elsevier),DOI:10.1016.j.jlumin.2016.10.031, ISSN: 1386-1425
26. Thermally assisted tunneling of charge carriers between trapping sites in calcite (CaCO3) mineral, J.M. Kalita, and G. Wary*Journal of Physics (IOP Publishing), 759(2016), 012030 doi:10.1088/1742-6596/759/1/012030, ISSN: 1742 6596
27.Chemically deposited ZnS thin film as potential X-ray radiation sensor, M.P. Sarma, J.M. Kalita?, G. Wary, Materials Science in Semiconductor Processing (Elsevier), 61 (2017) 131–136 , ISSN: 1369-8001
28. Effect of Annealing on the Thermoluminescence Properties of ZnO Nanophosphor, J.M. Kalita and G. Wary, Journal of Electronic Materials (Springer Publication), 27 Feb,2017, DOI: 10.1007/s11664-017-5377-0, Print ISSN:0361- 5235; Online ISSN: 1543-186X
29.Chemical bath deposited nanocrystalline TiO2 thin film as x-ray radiation sensor, M.P. Sarma, J.M. Kalita?, G. Wary, Mater. Res. Express (IOP), 4 (2017) 045005, ISSN: 2053-1591
30. Effect of Molarity on Structural and Optical Properties of Chemically Deposited Nanocrystalline PbS Thin Film, M. P. Sarma and G. Wary, International Letters of Chemistry, Physics and Astronomy (SciPress), ISSN: 2299-3843,(2017) Vol. 74, pp 22-35, doi:10.18052/www.scipress.com/ILCPA.74.22
31. X-ray radiation sensing properties of ZnS thin film: A study on the effect of annealing, M. P. Sarma J. M. Kalita and G. Wary, Chinese Physics letters, (IOP), Vol.34,No.7(2017), 077802, ISSN: 0256-307X
32.Influence of annealing on X-Ray Sensing Properties of TiO2 thin film, M. P. Sarma J. M. Kalita and G. Wary,b PHOTONIC SENSORS (Springer),Vol.8, (30 November’2017), 70-79,DOI: 10.1007/s13320-017-0473-6, ISSN: 1674- 9251 (Print) 2190-7439 (Online)
33. Kinetic Analysis of Thermoluminescence Glow Curve of Indian Sillimanite, Kalita, J. M; Wary, G, Advanced Science Letters, Volume 22, Number 11, November 2016, pp. 3854-3856(3) (American Scientific Publishers), https://doi.org/10.1166/asl.2016.8022, ISSN: 1936-6612 (Print)
34. Synthesis and Characterization of Chemically Deposited Nanocrystalline PbS Thin Film, Advanced Science Letters, Sarma, M. P; Wary, G, Volume 22, Number 11, November 2016, pp. 3755-3758(4), https://doi.org/10.1166/asl.2016.8025, (American Scientific Publishers), ISSN: 1936-6612 (Print)
35. Thermoluminescence Properties of Natural Mica—Biotite and Muscovite in Search of Dosimetric Application, Advanced Science Letters, Wary, G; Kalita, J. M, 22, Number 11, November 2016, pp. 3831-3833(3), DOI: https://doi.org/10.1166/asl.2016.8081, (American Scientific Publishers), ISSN: 1936-6612 (Print)
36. X-ray sensing performance of ZnS:Cr film synthesised by a chemical bath deposition technique, M.P. Sarma, J.M. Kalita and G. Wary, Sensors and Actuators A: Physical (Elsevier) 276 (2018) 328–334, ISSN: 0924-4247
37.Investigation on growth, structural, optical, electrical and X-ray sensing properties of chemically deposited zinc bismuth sulfide (ZnxBi2−xS3) thin films, R Sabarish, N Suriyanarayanan, J M Kalita, M P Sarma and G Wary, Materials Research Express (IOP), Volume 5, Number 5, 16 May 2018, ISSN: 2053-1591, DOI: 10.1088/2053-1591/aac1dc
B. Published/Presented in National and International Conferences:
38. Optical & Electrical properties of transparent CdTe films prepared by evaporation and rf sputtering, G. Wary and A. Rahman, 6th Asian Thermophysical Properties Conference (ATPC)’ 2001 held in Guwahati (India), edited by M. N. Bora, Vol. II: (October, 200, 579-584
39. Dielectric and Optical properties of hexahydro-1,3,5-tri- (chloro-phenyl)-s- triazine, G. Wary and A. Rahman, 6th Asian Thermophysical Properties Conference (ATPC)’ 2001 held in Guwahati (India), edited by M. N. Bora, Vol. II:(October 2001), 682-687
40. Electrical and Magnetic properties of March-2, 2001 Meteorite, G. Wary and A. Rahman, 6th Asian Thermophysical Properties Conference (ATPC)’ 2001 held in Guwahati (India), edited by M. N. Bora, Vol. II: (October 2001), 772-776
41.Comparative Studies on Temperature Dependent I-V Characteristics of Al/(p)CdTe and Ni/(n)CdS Schottky Junctions and their PV Effect, G. Wary, T. Kachary and A. Rahman, AIP Conf. Proc., (AIP) 1249 (29 June, 2010),188-191, ISBN: 978-0-7354-0796-1
42. Optical and Electrical Properties of Al/(p)Bi2S3 Schottky Junction, T. Kachary, G. Wary and A. Rahman, AIP Conf. Proc., (AIP) 1249 (29 June, 2010), 202-205 ISBN: 978-0-7354-0796-1
43. Electrical and optical properties of Al doped ZnO transparent films prepared by thermal evaporation technique, G. Wary, T. Kachary, and A. Rahman, ‘CMDAYS-04’ symposium on condensed matter physics, NEHU, Shillong, (August 2004), 80-81
44. Optical and electrical properties of Bismuth Oxide (Bi2O3) Thin Films, T. Kachary, G. Wary and A. Rahman, 7th Asian Thermophysical Properties Conference’2004 held at University of Science and Technology, Hefei, Anhui, PR China, (August 2004), 106
45. Temperature dependent spectral response of Sn/(n)ZnO Schottky junction and its performance as a photovoltaic converter, G Wary 1 and A Rahman2, the 4th National conference on Thermophysical Properties (NCTP), Amrita Vishwa Vidyapeetham, Kerala, (20-22 September, 2007), 41
46. Photoconductivity Properties of Vacuum Deposited (Bi2S3) Thin Film, T. Kachary, G. Wary, A. Hussain, A. Begum and A. Rahman, 7th National Conference in Physics, PANE’10 held at Manipur University on 5-6 October’2010. P-99
47. Optical and electrical properties of Vacuum Deposited (p)Bi2S3/(n)Bi2O3 heterojunction, T. Kachary, G. Wary and A. Rahman, 7th National Conference in Physics, PANE’10 held at Manipur University on 5-6 October’2010, p-100
48. Optical properties of Vacuum Deposited Bisbuth Sulphite (Bi2S3) Thin Film, T. Kachary, G. Wary and A. Rahman, National Conference on Science and Technology, Assam Science Society held on August, 2010, p-98
49. Electrical and Optical Properties of Nanocrystalline Lead Sulphite Thin Films Prepared by Chemical Bath Deposition Technique, , A. Hussain, A. Begum, G. Wary, and A. Rahman, ‘CMDAYS-10’ symposium on condensed matter physics, NEHU, Shillong on 22-23 March, 2010, P-3
50. Temperature dependent spectral response of Al-doped Sn-(n)ZnO Schottky junction and its photovoltaic performance, G. Wary, T. Kachari, and A. Rahman, 9th Asian Thermophysical Properties Conference (ATPC) held at National and Convention Center, organized by University of Science and Technology, Beijing, PR China (19-22 October, 2010), Paper No. 109068
51. Studies of junction parameters of Sn/(p)Bi2S3 Schottky junction prepared by vacuum evaporation technique –presented to International Conference on Material Science (ICMS2013), 14th - 16th February, 2013 organized by Department of Physics, Tripura University.
52. Spectral response and photovoltaic behavior of Al doped Sn/(n)ZnO Schottky junction at elevated temperatures G. Wary, T. Kachari, and A. Rahman, - presented as invited talk at the 7th National Conference on Thermophysical Properties (NCTP’13) at CJSM University, Kanpur held on 17-19 October, 2013
53. Annealing effect on thermoluminescence of biotite minerals: A thermoluminescence Study, J. M. Kalita and G. Wary, presented at the 7th National Conference on Thermophysical Properties (NCTP’13) at CJSM University, Kanpur held on 17-19 October, 2013
54.Role of wide-bandgap semiconductor in solar energy conversion: A study with special reference to thin film ‘In- (ZnS:Cr)/Ag’ Schottky junction and its photovoltaic effect, G. Wary and M. P. Sarma, paper presented at International Conference on harnessing natural resources for sustainable development: Global trends, organized by Cotton College, Guwahati, Assam on 29-31 January, 2014
55. "The impact of annealing temperature on the crystal defect of muscovite mineral" M. Kalita & G. Wary, presented at the National Seminar on Recent trends of research in Science and technology organized by Assam Science Society, (Assam) at Cotton College, Guwahati on 29th March,2014.
56. ZnS and Cr-doped ZnS thin film prepared by chemical bath deposition for photoconductive applications, M. P. Sarma & G. Wary, presented at the National Seminar on Recent trends of research in Science and technology organized by Assam Science Society, (Assam) at Cotton College, Guwahati on 29th March,2014.
57.‘Thermoluminescence study to analyze the trap and recombination centers of muscovite mineral’ J.M. Kalita, G. Wary, presented at the IXth National Conference of Physics Academy of North-East (PANE) organized by Physics Academy of North-East (PANE) at Department of Physics, NERIST, Nirjuli, Arunachal Pradesh held on 18-20 December, 2014.
58. Studies on optical properties of Cr doped ZnS thin films prepared by chemical bath deposition method, M.P. Sarma and G. Wary, presented at The IX th National Conference of PANE held at NERIST, Nirjuli,Arunachal Pradesh on 18-20th December, 2014
59. Thermoluminescence Properties of Natural Mica —Biotite and Muscovite; in Search of Dosimetric Application, G. Wary* and J.M. Kalita, presented as invited talk in the 8th National Conference on Thermophysical Properties (NCTP)’2015 organized by Thermophysical Society of India (TPSI) and Department of Physics, MNIT, Jaipur on 14-16 December’2015.
60. Synthesis and characterization of chemically deposited nanocrystalline PbS thin film, M. P. Sarma and G. Wary* presented as oral talk in the 8th National Conference on Thermophysical Properties (NCTP)’2015 organized by Thermophysical Society of India (TPSI) and Department of Physics, MNIT, Jaipur on 14-16 December’2015.
61. Structural and optical studies of chemically prepared nanocrystalline PbS thin film, M. P. Sarma and G. Wary*presented at the 4th International Conference on Advance Nanomaterials and Nanotechnology held at IIT, Guwahati on 8-11 December'2015.
62. Thermally assist tunneling of charge carriers between trapping sites in calcite (CaCO3) mineral, and J.M. Kalita, and G. Wary* XXVII IUPAP Conference on Computational Physics: CCP2015, 2 - 5 December 2015 Jointly organized by, IIT, Guwahati and Institute of Mathematical Sciences, Chennai, India
63.Chemical bath deposited TiO2 thin film as X-ray radiation sensor, M.P. Sarma and G. Wary, presented at Xth National Conference of PANE held at St. Anthony College, Shillong on 10-12 November’2016
64.Chemically synthesized ZnS thin film as potential X-ray and UV radiation sensor, M.P. Sarma, G. Wary, presented in the National Seminar on Advances in Materials Science (AMS) held at Department of Physics, Gauhati University on 24-25th March, 2017
Book publication relating subject/research concerned
1. Research Book-“Studies on some semiconducting films and junctions” LAMBERT Academic Publishing, GmbH & Co. KG, Germany (2012) ISBN 978-3-8433-5007-5
2. Research Book-“Thermoluminescence Properties on minerals and their application”, J. M. Kalita and G Wary, LAMBERT Academic Publishing, GmbH & Co. KG, Germany (2016), ISBN 978-3-659-92827-7
Chapters/Articles publications in Books (Research Oriented)
1. Comparative Studies on Temperature Dependent I-V Characteristics of Al/(p)CdTe and Ni/(n)CdS Schottky Junctions and their PV Effect, pp-188, Amerian Institute of Physics (AIP Publication),USA, (2010), ISBN: 978-0-7354-0796-1
2. Optical and Electrical Properties of Al/(p)Bi2S3 Schottky Junction, p-202, Amerian Institute of Physics (AIP Publication),USA, (2010) , ISBN: 978-0-7354-0796-1
3. Chemical bath deposited TiO2 thin film as X-ray radiation sensor, pp 130-134, Recent Advances in Physics Research and its Relevance, Excel India Publishers, 2017, ISBN: 978-93-86256-85-0
4. ZnS and Cr-doped ZnS thin film prepared by chemical bath deposition for photoconductive applications, pp-571- 579 Recent trends of Research in Science and Technology, Assam Science Society Vol.15, 2014, ISBN: 13-978- 81930041-2-8
5. The impact of annealing temperature on the crystal defect of muscovite mineral, pp-565- 570, Recent trends of Research in Science and Technology, Assam Science Society Vol.15, 2014, ISBN: 13-978-81930041-2-8
Book publication other than subject concerned
1. A book on environment (in Bodo Medium), name “ABOHOWA ARW SUBUNG SWLWNGTHAI” in 1998 which is running as RAPID READER till now for class VIII under SEBA syllabus.
2. Edited and rewritten a book on environment (in Bodo Medium), name “ABOHOWA SWLWNGTHAI ARWBINI SANGRANGTHI” in 1998 which is running as RAPID READER till now for class IX-X under SEBA syllabus.
3. Translated a book on Mathematics/Science for Class VIII to X (in Bodo)- Approved by SEBA published by the Assam State Text Book Production and Publication Corporation Limited in 2002, 2003, 2004.
4. Glossary of Chemistry (English-Hindi-Bodo) published by Commission for Scientific and Technical Terminology, Ministry of Human Resource Development (Department of Higher Education) Govt. of India.
5. Glossary of Physics (English-Hindi-Bodo) published by Commission for Scientific and Technical Terminology, Ministry of Human Resource Development (Department of Higher Education) Govt. of India 2007.
6. Edited and published a book ROSES RED AND GOLD (a travelogue) written by Dr. Sobha Brahma Lalit Kala Ratna Awardees)’ 2010.
Research Scholars
Sl. No | Name | Research Topic | Roll No |
---|---|---|---|
1 | Manashree Dutta | Material Science |
Other Information
Invited Lecture:
1. “Spectral response and photovoltaic behavior of Al doped Sn/(n)ZnO Schottky junction at elevated temperatures” 7th National Conference on Thermophysical Properties (NCTP’13), 17-19 October, 2013, CJSM University, Kanpur
2. “Thermoluminescence Properties of Natural Mica —Biotite and Muscovite; in Search of Dosimetric Application”, 8th National Conference on Thermophysical Properties (NCTP)’2015, 14-16 December’2015, Thermophysical Society of India (TPSI) and MNIT, Jaipur
Association with Professional Bodies:
1. Life Member, Thermophysical Society of India (TPSI).
2. Life Member, Physics Academy of North-East (PANE)
3. Vice-President, Thermophysical Society of India (TPSI) from 21/09/2007 (General Secretary of Thermophysical Society of India (TPSI) during 20/01/2005 -20/09/2007).
4. Member of International Organizing Committee (IOC) and International Scientific Committee (ISC) Asian Thermophysical Properties Conference (ATPC)
Any other information:
Visited: (i) Hefei, PR China on 23-28 August’2004 (ii) Fukuoka, Japan on 21-24 August’2007 (iii) Beijing, PR China on 19-22 October’2010