Research Project

UGC Major Research Project: F 41-834/2012(SR) Dated 18.07.2012 (completed)

List of publications

Papers in peer-reviewed journals:

1. Raman Phonon Spectroscopic Study of Phase Transition in o-Aminobenzoic Acid Crystal (ii): Subhasis Chakrabarti, Uttam K Sarkar* and T.N. Misra: J. Raman Spectrosc., 22, 415 (1991)

2. Classical and Chemical Effects of SERS from 2,2’:5,2” Terthiophene Adsorbed on Ag-sols: Uttam K Sarkar*, S. Chakrabarti, A.J. Pal and T.N.Misra: Chem. Phys. Lett., 190, 59 (1992)

3. Surface Enhanced Raman Spectroscopic Study of α-Bithiophene and α-Quarter Thiophe Molecules Adsorbed on Silver sols: Uttam K Sarkar*, S. Chakrabarti, A.J. Pal and T.N.Misra : Spectrochimica Acta, 48A, 1625 (1992)

4. Surface Enhanced Raman Spectra of Isomeric Picolines Adsorbed on Silver sols: Uttam K Sarkar*, S. Chakrabarti and T.N.Misra: Bull. Chem. Soc. Jpn., 65, 1697 (1992)

5. A Comparative Study of SERS from α-Sexithiophene and Other Thiophene Oligomers: Uttam K Sarkar*, S. Chakrabarti, A.J. Pal and T.N.Misra: Chem. Phys. Lett., 200, 55 (1992)

6. Surface Enhanced Raman Spectroscopic Study of Isomeric Anisidines Adsorbed on Colloidal Silver Particles: Uttam K Sarkar*, S. Chakrabarti and T.N.Misra: J. Raman Spectrosc., 24, 97 (1993)

7. Surface Enhanced Raman Spectra of Isomeric Acetyl pyridines Adsorbed on Silver sols: K. Mukherjee, Uttam K Sarkar* and T.N.Misra : Spectrochimica Acta, 50A, 2355 (1994)

8. Time Evolution of Surface Enhanced Raman Spectra of α-Bithiophene and α-Terthiophene Adsorbed on Silver sols: Uttam K Sarkar* and T.N.Misra: Ind. J. Phys., 76B, 565 (2002)

9. A pH Dependent study of SERS of 2-Thiophene Carboxylic Acid Adsorbed on Ag sols: Uttam K Sarkar*: Chem. Phys. Lett., 374, 341 (2003)

10. Concentration Dependent Conformation of Inosine on Colloidal Silver Nanoparticles: A Study by Raman, SERS and DFT Calculation: Uttam K Sarkar*: J. Molecular Struct., 1045, 42 (2013)

11. SERS and DFT study of silver nano particle induced dark isomerisation in 1H-2(Phenylazo) imidazole: W. Hossain, M. Ghosh, C. Sinha, D.K. Debnath and Uttam K Sarkar*: Chem. Phys. Lett., 586, 132 (2013)

12. Plasmon induced and pH controlled semiconductive conformation of 1H 2(Phenylazo) imidazole on silver nano particles: Uttam K Sarkar*, D.K. Debnath and W. Hossain: J. Molecular Struct., 1061, (2014) 104-109

13. Simulation of surface enhanced Raman spectra by DFT calculations: Uttam K Sarkar*: Ind. J. Mul. Acad. Res. (ISSN 2347-9884), 1, 21 (2014)

14. SERS study of 1-H-2 (tolylazo) imidazole (TaiH) induced by uncoupled plasmon of silver nano particles: Washim Hossain, Chandana Sen, Chittaranjan Sinha and Uttam K Sarkar*, J. Nanosci. Nanotechn, 19, 3583 (2019)

15. SERS study of 1-(CH₂)17CH₃-2(Phenylazo) imidazole (Pai-C18) and 1-(CH₂)17CH₃-2(Tolylazo) imidazole (Tai-C18) adsorbed on silver nano particles possessing photoactive liquid crystal properties: Washim Hossain, Sripada Halder, Chittaranjan Sinha and Uttam K Sarkar*, Indian J. Mul. Acad. Res., 5, 1 (2019)

16. Dielectric relaxation study of some fluorobenzene compounds: Sripada Haldar*, Washim Hossain, Biplab Singha and Uttam K Sarkar, Phase Transitions, (communicated GPHT-2019-0019)

*Corresponding author

Participated as INVITED SPEAKER in:

• 4th World Science Congress Inter-national Conference, Jadavpur University, Kolkata 70032, 16-18^th December, 2014

• Second International Conference on Nanostructured Materials and Nanocomposites, Mahatma Gandhi University, Kottayam, Kerala, India December 2014

• International Conference on Frontiers of Spectroscopy, Banaras Hindu University, Vararasi, UP, 10-12 January, 2015

• International Conference on Advanced Functional Materials, Stony Brook University, New York, USA, 29 June-03 July, 2015