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Dr. Thongam Gomti Devi

Designation: Associate Professor

Specialization: Vibrational Spectroscopy, Molecular Modelling, Quantum Chemical Calculation

Contact:

Email: tgd [AT] manipuruniv.ac.in

M.Sc, Ph.D (NEHU, Shillong)

 

Fellowship/Award:

1.

P. Angoubi award from college for securing 1st position in B.Sc (Physics)

Manipur College

1996

2.

NEHU Merit scholarship

North-Eastern Hill University, Shillong

1996-98

3.

Gold medal for securing 1st position in M.Sc(Physics)

North-Eastern Hill University, Shillong

1998

4.

Junior Research Fellowship

CSIR, Delhi

2002

5.

Senior Research Fellowship

CSIR, Delhi

2004

6.

Fast Track Scheme for Young Scientist

DST, India

2009

7.

International Travel Award (SSA 2016, Beijing China)

DST, India

2016

8.

International Travel Award(SSA 2016, Beijing China)

Centre for International Coperation in Science (CICS), India

2016

9.

International Travel Award (ICORS2018, South Korea)

CSIR, India

2018

10.

International Travel Award (ICMS2019, Wroclaw Poland)

DST, India

2019


 

CSIR-UGC NET qualified: JRF (July 2001)

Previous working experience:

1.

Assistant Professor

North Eastern Regional Institute of Science and Technology

6th July -2006

21st Jan 2015

2.

Associate Professor

North Eastern Regional Institute of Science and Technology

22nd Jan -2015

22nd March 2021


 

Publication in referred journal or International Journals:

  •  

  • Synthesis and characterization of metal complex amino acid using spectroscopic methods and theoretical calculation, Neelam Chetry, Th.Gomti Devi*, T. Karlo, Journal of Molecular Structure, 2021, https://doi.org/10.1016/j.molstruc.2021.131670.
  • Intermolecular interaction study of L-Threonine in Polar Aprotic Solvent:        
    Experimental and theoretical study, Neelam Chetry and Th.Gomti Devi*, Journal of Molecular Liquids, 138,116689, 2021; https://doi.org/10.1016/j.molliq.2021.116689, Impact factor:5.065

  • Study of interacting mechanism of amino acid and Alzheimer’s drug using vibrational techniques and computational method, J. Saikia, B.Borah, Th.Gomti Devi*, Journal of Molecular Structure, 1227, 129664, 2021; https://doi.org/10.1016/j.molstruc.2020.129664, Impact factor:2.463

  • Synthesis and characterization of Cd(L-Proline)2 complex using vibrational spectroscopy and quantum chemical calculation, B.Borah, Th.Gomti Devi*, Journal of Molecular Structure, 1223, 128972, 2020; https://doi.org/10.1016/j.molstruc.2020.128972, Impact factor:2.463

  • Molecular property analysis of the interacting state of L-Threonine and Metformin: An experimental and computational approach, B.Borah, Th.Gomti Devi*, Journal of Molecular Structure, 1221, 128819, 2020; https://doi.org/10.1016/j.molstruc.2020.128819, Impact factor:2.463

  • Non-coincidence effect study of NN-dibutyl formamide in binary liquid mixtures, Th.Gomti Devi* and B. Borah, Journal of Molecular Liquids, 309, 113174, 2020; https://doi.org/10.1016/j.molliq.2020.113174, Impact factor:5.065

  • Characterization of Zn(L-Proline)2 complex using Spectroscopic techniques and DFT analysis, B.Borah, Th.Gomti Devi*, Journal of Molecular Structure, 1210, 128022, 2020; https://doi.org/10.1016/j.molstruc.2020.128022, Impact factor:2.463

  • Vibrational study on the molecular interaction of L-Proline and Para-Aminobenzoic acid, B.Borah, Th.Gomti Devi*, Journal of Molecular Structure, 1203, 127396, 2020; http://doi.org/10.1016/j.molstruc.2019.127396. Impact factor:2.463

 

  • Increased efficiency of a Stroboscopic rotor, M.Sengupta, Th.Gomti Devi, K. Borah and L. Arora, Bull.I.Asso.Phys.Teachers, 11, 224, 2019;(ISSN: 2277-8950)

 

  • The vibrational spectroscopic studies and molecular property analysis of Estradiol, Tamoxifen and their interaction by density functional theory, Mukunda M. Borah and Th. Gomti Devi*, Journal of Molecular Structure , 1163, 205-220, 2018 ; https://doi.org/10.1016/j.molstruc.2018.02.096, Impact factor:2.463

 

  • Vibrational study and Natural Bond Orbital analysis of serotonin in monomer and dimer states by density functional theory, Mukunda M. Borah and Th. Gomti Devi*, Journal of Molecular Structure , 1161, 464-476, 2018; https://doi.org/10.1016/j.molstruc.2018.02.055 , Impact factor:2.463

  • Raman bandshape analysis and DFT study of C=O and C-H stretching modes of NN-Dibutylformamide in DMSO solvent, P. Upadhyaya, Th. Gomti Devi*, Vib.Spectrosc. 96, 110-117, 2018; https://doi.org/10.1016/j.vibspec.2018.03.006, Impact factor:1.917

  • Proof of minimum deviation in a prism. What is ?(?,r) if we write Snell’s law sin i= ?sin r = sin (r+?(?,r))? M.Sengupta, Th.Gomti Devi and Kunal Borah, New Bull. Cal. Math. Soc., 41, 4-6, 2018 (ISSN:0970-8596).

  • The vibrational spectroscopic studies and molecular property analysis of L-Phenylalanine using quantum chemical method, Mukunda M. Borah and Th. Gomti Devi*, Journal of Molecular Structure , 1136, 182-195, 2017; https://doi.org/10.1016/j.molstruc.2017.02.010, Impact factor:2.463

  • Synthesis, characterization and optical study of lanthanide activated [email protected] core–shell nanoparticle, Th.Nando Singh, Th. Gomti Devi*, Sh. Dorendrajit Singh , J. Nano-structures and nano-objects, 10, 182-191, 2017; http://dx.doi.org/10.1016/j.nanoso.2017.05.001, Impact factor:1.232

  • Synthesis, characterization and optical studies of gallium activated titaniananoparticles, Th.Nando Singh, Th. Gomti Devi*, Sh. Dorendrajit Singh , J. Nano-structures and nano-objects, 11, 65-75, 2017; http://dx.doi.org/10.1016/j.nanoso.2017.05.010, Impact factor:1.232

  • Vibrational studies of Thyroxine hormone: Comparative study with quantum chemical calculations, Mukunda M. Borah and Th. Gomti Devi*, Journal of Molecular Structure , 1148, 293-313, 2017; http://dx.doi.org/10.1016/j.molstruc.2017.07.063, Impact factor:2.463

  • Synthesis and photoluminescence study on europium ion activated titania nanoparticle, Th.Nando Singh, Th. Gomti Devi*, Sh. Dorendrajit Singh, Adv. Mat. Let., 8(4) , 557-564,2017; DOI: 10.5185/amlett.2017.1432

  • Hydro-power – A clean and renewable energy source, Th.Gomti Devi, Everyman’s Science, 1, 15-19, 2017; ISSN 0531-495X (The Indian Science Congress Association, Kolkata)

  • Photoluminescence study of Tio2:Eu3+ @ Sio2 core-shell and pure phases of TiO2 nanoparticles, Th.Nando Singh, Th. Gomti Devi*, Sh. Dorendrajit Singh, Int. J. Lumines. Applications,6(3), 172?182, 2016; (ISSN: 2277-6362)

  • Vibrational study of Azobenzene: Comparative study with ab-initio calculation, Th.Gomti Devi, Asian Journal of Physics, 25(6), 2016; (ISSN: 0971- 3093)

  • Vibrational relaxation study of polar aprotic molecule: experimental and theoretical approach. G.Upadhayay ,Th. Gomti Devi*, Materials Today: Proceeds. 2, 899-903, 2015;

doi: 10.1016/j.matpr.2015.06.005, Cite Score:1.8

  • Vibrational studies of polar aprotic molecule in aromatic chemical and isotropic solvents: Experimental and quantum chemical investigations., G. Upadhayay, P. Upadhayaya, Th. Gomti Devi*, J. Raman Spectrosc. 46, 1291-1306, 2015; DOI 10.1002/jrs.4759, Impact factor:2.00

  • Raman bandshape analysis on CH and CSC stretching modes of dimethyl sulfoxide in liquid binary mixture: Comparative study with quantum-chemical calculation. G.Upadhayay , Th. Gomti Devi*, Spectrochim. ActaA 133, 250-258, 2014; http://dx.doi.org/10.1016/j.saa.2014.05.043, Impact factor:3.232

  • Raman spectroscopic study of polar aprotic molecule and its molecular associations with chemical and isotopic solvents: Comparative study with quantum-chemical calculations, G.Upadhayay , Th. Gomti Devi *, Journal of Molecular Liquids, 197, 263-271, 2014; http://dx.doi.org/10.1016/j.molliq.2014.05.014, Impact factor: 5.065

  • Vibrational relaxation study of C=O stretching mode of liquid N,N-dimethylformamide: Comparative study with theoretical calculation, Th.Gomti Devi, Vib.Spectrosc., 75, 65-77, 2014; https://doi.org/10.1016/j.vibspec.2014.09.005 , Impact factor: 1.917

  • Solvent dependent frequency shift and Raman noncoincidence effect of S=O stretching mode of Dimethyl sulfoxide in liquid binary mixtures, G. Upadhayay, Th. Gomti Devi*, Ranjan K. Singh, A. Singh and P.R .Alapati , Spectrochimica Acta,109A, 239, 2013; https://doi.org/10.1016/j.saa.2013.02.046, Impact factor:3.232

  • Solvent dependent Raman and bandshape analysis on C=O containing molecules: Vibrational relaxation study , Th. Gomti Devi * and G.Upadhayay , Spectrochim. Acta , 91A,106, 2012; https://doi.org/10.1016/j.saa.2012.01.064, Impact factor:3.232

  • Solvent dependent study of isotropic Raman band in C=O containing molecules: vibrational relaxation rates, Th.Gomti Devi, Journal of Laser and Optical science, 1, 28, 2011

(ISSN: 2231-0959)

  • Study of vibrational relaxation and molecular reorientation in liquids: a Raman spectroscopic study, Th. Gomti Devi, J.Raman Spectrosc. 41,1261, 2010; https://doi.org/10.1002/jrs.2564, Impact factor:2.00

  • Vibrational relaxation study in 4-chloroacetophenone,Th.Gomti Devi, Indian J. Phys. 84(8), 987, 2010; Print ISSN: 0973-1458, Impact factor:1.407

  • Vibrational relaxation study in carbonyl containing molecule: Role of hydrodynamic and dispersion forces, Th. Gomti Devi, J.Raman.Spectrosc. 39, 427, 2008;  https://doi.org/10.1002/jrs.1847, Impact factor:2.00

  • Solvent dependent Raman anisotropic bandwidth study in carbonyl containing molecule: Role of van der Waals’ volume in intermolecular interactions, Th. Gomti Devi and K. Kumar, Indian J. Phys. 82(5), 571, 2008; Print ISSN: 0973-1458, Impact factor:1.407

  • Anisotropy shift and Raman bandwidth studies in Carbonyl containing molecule o-Chlorobenzaldehyde: Role of repulsive forces, Th. Gomti Devi and K.Kumar , Spectrochim. Acta Part A,62, 972,2005; https://doi.org/10.1016/j.saa.2005.04.017, Impact factor:3.232

  • Raman anisotropic bandwidth study of C=O stretching vibration of Methyl Isobutyl Ketone: Role of van der Waals’ volume of the interacting systems, Th. Gomti Devi, A Das and K.Kumar, Spectrochim. Acta, part A, 60 , 211, 2004; https://doi.org/10.1016/S1386-1425(03)00207-5, Impact factor:3.232

  • Raman bandshape analysis of Ortho-Chlorobenzaldehyde: Microviscosity dependent study, Th. Gomti Devi and K.Kumar, J. Raman Spectrosc. , 35, 835, 2004; https://doi.org/10.1002/jrs.1207, Impact factor:2.00

 

Sponsored Projects:

  • Raman spectroscopic studies on vibrational relaxation and molecular reorientational processes in liquids, Total cost: 10,86200/-, Duration: 3 years

Sponsored Agency: DST, New Delhi, Govt. of India Status: completed Role: Principal Investigator

  • FIST Project(NERIST), active role in formulation, procurement and installation of sophisticated Instrument under HOD I1.43 crore), DST India, 5 years (completed)

 

Reviewer:

  • Spectrochimica Acta Part A(Elsevier)

  • Journal of Molecular Structure(Elsevier)

  • Vibrational Spectroscopy(Elsevier)

  • Indian Journal of Pure and Applied Physics (NISCAIR)

  • American Chemical Society Omega (ACS)

  • Indian Journal of Physics (Springer)


 

Workshop/Seminar organized:

 

  • 5-days Faculty development programme on Optical Techniques and devices in Scientific and Engineering system applications, with financial assistance from TEQIP, organized by Department of Physics and Department of Electrical Engineering during 28th October-1st November, 2013 Coordinator

  • 2-days Virtual Seminar on Experimental Physics organized by the Department of Physics, NERIST with financial assistance from Indian Association of Physics Teachers during 3?4th October, 2020 –Coordinator

  • 2-days Joint Science Education Panel of the Science Academies sponsored Virtual Lecture Workshop on Emerging Trends of Computational methods in drug development during 6?7th November, 2020 – Programme Coordinator

  • 3-days Joint  Science Education  Panel   of  the Science Academies, Bangalore  sponsored Virtual Lecture Workshop on Recent trends of Spectroscopy in Material, Nanomaterial and Biological Sciences during 27-29th September, 2021 – Programme Coordinator


 

 

Administrative working experience:

1. CTO, NCC (Girls) NERIST

2. Additional Chief warden (Girls)

3. Member TEQIP-II (NERIST)

4. Member AICTE-NEQIP (Coordinator-CH,PH,HSS and MA Depts)

5. NSS Programme Officer

6. Member of NEPGET, NERIST

7. Member of Board of Studies

8. Member of Departmental Post Graduate Committee(DPGC)

9. Doctoral Committee(Chairman)

10. Computer lab incharge

11. Chairperson (Annual Physical verification)

12. Member of Kids Day Care center, NERIST

 


 

Professional Membership:

Sl.No

Name of Professional Body

Membership Grade

1

Indian Laser Association

Life member

2

Indian society of Atomic and Molecular Physics

Life member

3

Indian Science Congress

Life member

4

Physics Academy of North-East

Life member

5

Society for Laser and Optical Science

Life-member

6

Indian Society for Technical Education

Life-member

7

American Chemical Society

Life-member

8

Organisation for women in Science for the developing world

Life-member

9

Indian Association of Women Scientist

Life-Member

10

Laser and Spectroscopy Society of India

Life-member

11

Indian Association of Physics Teachers

Life-Member


 


 

PhD students guided: 05-completed, 04-continuing

Sl.No.

Name of Student

Title of Dissertation

Awarded

1.

Mr. Ganesh Upadhyay

Study on vibrational and reorientational relaxation processes in binary liquid mixtures

 

Ph.D degree awarded (2015)

2.

Mr.Th.Nando Singh

Synthesis, Characterization and Luminescence study of metal oxide based Nanoparticles

 

Ph.D degree awarded (2017)

3

Mr.Pradeep Upadhayay

Vibrational studies of biomolecules: Comparative study with quantum chemical calculations

 

Ph.D degree awarded(2019)

4.

Mr. Mukunda Madhab Borah

(DST –Inspire Fellow)

 

Raman and IR studies of complex biomolecular systems

 

Ph.D degree awarded(2019)

5.

Mr. Bhargab Borah

Synthesis and characterization of metal complex biomolecules using vibrational techniques

Ph.D degree awarded(2020)

6.

Neelam Chetry

Vibrational spectroscopic studies of bio-molecules and their metal-complexes

On-going

7.

Neelam Kuma

Characterisation of medicinal plants found in Arunachal Pradesh using spectroscopic techniques

On-going

8.

Sonia Chiging

(JRF-CSIR)

Spectroscopic studies of hybrid biomolecular complexes

On-going

9.

Jyotshna Saikia

(DST –Inspire Fellow)

Molecular recognition of complex biomolecular systems using spectroscopic and computational methods

On-going


 

PG Dissertation:

Apa Mengnia

Raman and FTIR study on N=N stretching vibration of Azobenzene:Comparative study with ab-initio calculation

Degree awarded

Ms. Chathong

Bangyang

 

Vibrational study of DL-Phenylalanine

Degree awarded

Ms. Karishma

Bhuyan

 

Vibrational studies of Estrogen and anti-cancer drug

Degree awarded

Mr. Raktim Jyoti

Sarmah

 

Vibrational study of liquid mixtures

Degree awarded

Ms. Neelam

Chetry

 

Development of substrates for SERS measurement of Biomolecules

Degree awarded

Ms. Anusuya

Sharma

Synthesis and characterization of Zn-L-proline complex using vibrational spectroscopy

Degree awarded

Ms. N.Nephrita

Mungkhung

Study of Non coincidenc effect of C=O stretching mode of L-Phenylalanine

in aqueous solution

Degree awarded

Chittra Borah

Characterization of hybrid biomolecules using Raman and IR Spectroscopy

Degree awarded

Triluk Bijoy Konch

Raman Spectroscopy in monitoring the quality of rice

Degree awarded


 

Publication in proceedings of National and International conferences:

International Conferences:

  • Solvent dependent Raman bandshape analysis of C=O stretching mode of Acetophenone, International conference on CDAMCP, Department of Physics and Astrophysics, University of Delhi, March 20-22, 2002,

p-57.

  • Synthesis, characterization and luminescence study of TiO2:La(La=Eu+3, Dy+3, etc) nanoparticles, Indo-Russian Workshop on Nanotechnology and Laser Induced Plasma (IRNANO-2009),p-52, Delhi University 24-26th Nov, 2009.

  • Solvent dependent study of S=O stretching mode of Dimethyl sulfoxide in liquid binary mixtures: A Raman spectroscopic study, 23rd International Conference on Raman Spectroscopy, p-64, IISc Bangalore, 13-17th August, 2012.

  • Study of vibrational and reorientational relaxation on binary mixtures of N, N-Dimethylformamide, 23rd International Conference on Raman Spectroscopy, p-96, IISc Bangalore, 13-17th August, 2012.

  • Comparative study of low temperature Titania nanoparticles synthesized at different routes, International Conference on Nanotechnology in the service of Health, Environment and Society, Punjab University, Chandigarh, 13-15th February, 2014.

  • Vibrational studies of Serotonin using ab-initio calculation method, XXVII IUPAP Conference on Computational Physics, p-46, IIT Guwahati, 2-5th Dec 2015.

  • Raman study of C=O, C-N and C-H strstching vibration of N,N dibutyl formamide: A comparison with quantum chemical calculation, XXVII IUPAP Conference on Computational Physics, p-46, IIT Guwahati, 2-5th Dec 2015.

  • Vibrational Studies on Thyroid Hormone, The 2nd Spectroscopy and Spectral analysis conference(SSA2016), p-40, 28th Feb-1st March 2016, Beijing, China.

  • Raman bandshape analysis of C=O stretching modes of NN-Dibutyl Formamide in DMSO solvent, 6th International conference on perspectives in Vibrational Spectroscopy 2016 (ICOPVS2016), p-127, 5-8th Nov, 2016, Lukhnow University.

  • Synthesis and Characterization of optical properties of TiO2:Ga3+@SiO2 core-shell and Ga3+ ion activated Titania nanoparticle, International conference on Emerging trends in Nanomaterials Science and Technology (ICETNMST-2017), p-131, 4-6th Jan, 2017, NIT Nagaland.

  • Concentration fluctuation study of Benzyl acetone in chemical and deuterated solvents using Raman and Density functional theory, XVIth International conference on Molecular Spectroscopy (ICMS 2017), p-115, Kraków – Bia?ka Tatrza?ska, 3 – 7th September 2017, Poland.

  • Vibrational studies of steroid hormone and anti-cancer drug, p-333, XVIth International conference on Molecular Spectroscopy (ICMS 2017), p-115, Kraków – Bia?ka Tatrza?ska, 3 – 7th September 2017, Poland.

  • Raman and IR study of Cu(II) complex with L-Proline molecule, The 26th International Conference on Raman Spectroscopy (ICORS 2018), p-616, 26-31 August, 2018 ICC Jeju, Jeju Island, Korea.

  • Experimental and theoretical investigation on interacting environment of liquid mixtures, The 26th International Conference on Raman Spectroscopy (ICORS 2018), p-906, 26-31 August, 2018 ICC Jeju, Jeju Island, Korea.

  • Spectral characterization and molecular docking study of Triiodothyronine, International conference on Multiscale simulation and mathematical modeling of complex biological systems (MSMM-19) p-71, 30th Jan-1st Feb 2019, Convention Centre, JNU, Delhi.

  • Investigation of interacting states and binding sites of aminobenzoic acid (PABA) and L-Proline using vibrational spectroscopy and molecular docking, page-35, 15-19th September, 2019, ICMS2019, Wroclaw, Poland.

  • Synthesis and characterization of Cd complex of L-Proline molecule using vibrational

techniques and molecular docking analysis of the complex, ICMS2019, 15-19th September, 2019, Wroclaw, Poland, page-146.


 

National Conferences:

  • Intermolecular vibrational coupling in dipolar molecular liquids: Raman non-coincidence effect , Condensed Matter Days-Symposium on Condensed Matter Physics , p-31, Department of Physics, NEHU, Shillong, 25-27 Aug, 2004.

  • Solvent dependent electrical property studies on Raman bandshape analysis of complex interacting systems,

XV National Conference on Atomic and Molecular Physics , p-24 Physical Research Laboratory, Ahmedabad

December 20-23, 2004.

  • Solvent dependent Raman anisotropic bandwidth study in carbonyl containing molecule: Role of van der Waals’ volume in intermolecular interactions, Vth Conference of Physics Academy of North-East, p-36, Physics Department Gauhati University, March 1-2, 2007.

  • Vibrational relaxation study in 4-chloroacetophenone, Conference on applications in Basic and in applied Sciences, p-20, Delhi Universty, 24-26th Nov, 2009.

  • Solvent dependent study in C=O stretching mode of Ethyl Acetate: dielectric Solvation model, 97th Indian Congress, p-92, Kerala University, Thiruvananthapuram, Jan 3-7, 2010.

  • Study of vibrational relaxation and reorientational processes in carbonyl containing molecules: A Raman spectroscopic study, 7th Conference of Physics Academy of North-East, p-27, Physics Department, Manipur University, October 5-6, 2010.

  • Solvent dependent study of isotropic Raman band in C=O containing molecules: vibrational relaxation rates, National conference on Laser and Optical Science, p-33, Physics Department, D.H.S.K. College, Dibrugarh, October 11-13, 2010.

  • Solvent dependence of the vibrational linewidth and shift in liquid binary mixtures, 99th Indian Science Congress, p-71, KIIT University, Bhubaneswar, January 3-7, 2012.

  • Vibrational and reorientational relaxation of CSC stretching mode of Dimethyl Sulphoxide: Comparative study with quantum-chemical calculations, National Seminar on Current Trends in Physics Research, p-34, Darrang College, Tezpur, 30th Jan-1st Feb, 2014.

  • Vibrational relaxation study of Dimethyl sulphoxide using chemical and deuterated aromatic solvents: Experimental and quantum –chemical approach, Physics Academy of North East, p-13, NERIST, Arunachal Pradesh, Dec 18-20, 2014.

  • Synthesis and characterization of Europium doped Titania Nanoparticles, , Physics Academy of North East, p-106, NERIST, Arunachal Pradesh, Dec 18-20, 2014.

  • Vibrational spectral analysis of Glycine: Experimental and theoretical comparison , Physics Academy of North East, p-107, NERIST, Arunachal Pradesh, Dec 18-20, 2014.

  • Structural and spectroscopic studies on L-Phenylalanine using ab-initio method, Physics Academy of North East, p-108, NERIST, Arunachal Pradesh, Dec 18-20, 2014.

  • On symmetry reduction using the method of end point variation, National conference on emerging trends in Mathematics and Mathematical Science, p-93, Calcutta Mathematical society, Salt Lake City, Kolkata, 17-19th Dec, 2015.

  • Photoluminescence study of TiO2:Eu3+@SiO2 Core-shell and pure phases of TiO2 nanoparticles, National Conference on Luminescence and its Applications, p-260, RTM Nagpur University, 18-20th Feb, 2016.

  • Synthesis and characterization of optical properties of Ga3+ ion activated titania nanoparticle, Xth Biennial National Conference of Physics Academy of North-East(PANE2016), p-7, Shillong, 10-12th Nov, 2016.

  • Vibrational spectra, Molecular parameters, Natural Bond orbital, HOMO-LUMO analysis of Serotonin by Density functional theory, National Conference on Chemical Physics(NCCP-2017), p-72, Assam University, 20-21st March, 2017.

  • Molecular structure, vibrational frequencies and natural bond orbital analysis of L-Proline monomer and dimer by DFT approach, 105th Indian Science Congress, p-15, Manipur University, 16-20th March, 2018.

  • Vibrational Spectroscopic study of biomolecules , National conference on Green, Sustainable and Evolving sciences, Cotton University, Guwahati, 28-29 June, 2019.

  • Synthesis, Biological activity, DFT and Molecular docking study of metal complex biomolecule, National Conference on Progresses in Material Science Research(PMSR-2020), 4-6 th February, 2020, Dibrugarh University.


 

Papers presented in abroad:

  • Vibrational Studies on Thyroid Hormone, The 2nd Spectroscopy and Spectral analysis conference(SSA2016), p-40, 28th Feb-1st March 2016, Beijing, China.

  • Concentration fluctuation study of Benzyl acetone in chemical and deuterated solvents using Raman and Density functional theory, XVIth International conference on Molecular Spectroscopy (ICMS 2017), p-115, Kraków – Bia?ka Tatrza?ska, 3 – 7th September 2017, Poland.

  • Vibrational studies of steroid hormone and anti-cancer drug, p-333, XVIth International conference on Molecular Spectroscopy (ICMS 2017), p-115, Kraków – Bia?ka Tatrza?ska, 3 – 7th September 2017, Poland.

  • Raman and IR study of Cu(II) complex with L-Proline molecule, The 26th International Conference on Raman Spectroscopy (ICORS 2018), p-616, 26-31 August, 2018 ICC Jeju, Jeju Island, Korea.

  • Experimental and theoretical investigation on interacting environment of liquid mixtures, The 26th International Conference on Raman Spectroscopy (ICORS 2018), p-906, 26-31 August, 2018 ICC Jeju, Jeju Island, Korea.

  • Investigation of interacting states and binding sites of aminobenzoic acid (PABA) and L-Proline using vibrational spectroscopy and molecular docking, page-35, 15-19th September, 2019, ICMS2019, Wroclaw, Poland.

  • Synthesis and characterization of Cd complex of L-Proline molecule using vibrational techniques and molecular docking analysis of the complex, ICMS2019, 15-19th September, 2019, Wroclaw, Poland, page-146.

  • Vibrational spectroscopic studies and molecular property analysis of Tamoxifen in monomer and dimer states, 15-19th September, 2019, Wroclaw,ICMS2019, Poland, page-147.

  • Synthesis and characterisation of drymaria cordata using Raman, SERS and quantum chemical calculation, 15-19th September, 2019, Wroclaw, ICMS2019, Poland, page-148.

  • Role of vibrational spectroscopy in characterization of drug-ligand interaction, 7th Asian Spectroscopy Conference 2020, 8 – 10 December 2020, Nanyang Technological University, Singapore. https://doi.org/10.32655/ASC_8?10_Dec2020.71 (presented online).

 

Talks in Seminar/Workshop:

  • Raman Spectroscopy and Different Techniques, five-days TEQIP sponsored FDP on Optical Techniques and Devices in Scientific and Engineering System Applications, 28th October-1st November, 2013, NERIST, Arunachal Pradesh.

  • Simulation of Raman Spectroscopy using quantum chemical calculation, A five-day workshop on Applications of Electromagnetic waves and its simulation, 4th-8th March, 2019, NIT Manipur.

  • Raman Spectroscopy: Basic, different Techniques and Applications, A five-day workshop on Applications of Electromagnetic waves and its simulation, 4th-8th March, 2019, NIT Manipur.

  • Vibrational Spectroscopic study of biomolecules, GSES-2019, June 28-29, 2019, Cotton University.

  • Basic concepts of Optics and different Phenomena, 2-days Indian Association of Physics Teachers (IAPT) sponsored Virtual Seminar on Experimental Physics at NERIST during 3-4th October, 2020, Arunachal Pradesh.

  • Different Computational methods in Drug Development, 2-days Joint Science Education Panel of the Science Academies sponsored Virtual Lecture Workshop on Emerging Trends of Computational methods in drug development, 6-7 November, 2020, NERIST, A.P

  • Vibrational spectroscopy-basic concept and applications, 15 days (24th September-8th October, 2021) Refresher course on the theme "Materials Science and Nanotechnology", for College and University teachers, UGC-Human Resource Development Centre, NEHU, Shillong-793022
  • Application of Raman techniques in characterization of biomaterials, 15 days (24th September-8th October, 2021) Refresher course on the theme "Materials Science and Nanotechnology", for College and University teachers, UGC-Human Resource Development Centre, NEHU, Shillong-793022
  • Basic principle of Raman Spectroscopy, techniques and applications, 14 days (28th September-11th October, 2021) Interdisciplinary Refresher course on Science and Technology,  UGC-Human Resource Development Centre, Mizoram University
  • Spectroscopy in drug development, 3 days(27-29th September 2021) Joint  Science Education  Panel   of  the Science Academies sponsored  Virtual Lecture Workshop on Recent Trends of Spectroscopy in Material, Nanomaterial and Biological Sciences, Organized by Department of Physics, Manipur University