Density functional calculations of structures, vibrational frequencies, and normal modes of trans-and cis-azobenzene N Biswas, S Umapathy
The Journal of Physical Chemistry A 101 (30), 5555-5566, 1997
202 1997 Structures, vibrational frequencies, and normal modes of substituted azo dyes: infrared, Raman, and density functional calculations N Biswas, S Umapathy
The Journal of Physical Chemistry A 104 (12), 2734-2745, 2000
169 2000 Role of phenol derivatives in the formation of silver nanoparticles JA Jacob, HS Mahal, N Biswas, T Mukherjee, S Kapoor
Langmuir 24 (2), 528-533, 2008
115 2008 Adsorption of CGA on colloidal silver particles: DFT and SERS study N Biswas, S Kapoor, HS Mahal, T Mukherjee
Chemical Physics Letters 444 (4-6), 338-345, 2007
102 2007 Early time dynamics of trans-azobenzene isomerization in solution from resonance Raman intensity analysis N Biswas, S Umapathy
The Journal of chemical physics 107 (19), 7849-7858, 1997
88 1997 Adsorption of methimazole on silver nanoparticles: FTIR, Raman, and surface-enhanced Raman scattering study aided by density functional theory N Biswas, S Thomas, A Sarkar, T Mukherjee, S Kapoor
The Journal of Physical Chemistry C 113 (17), 7091-7100, 2009
84 2009 Size tunable synthesis of silver nanoparticles in water–ethylene glycol mixtures JA Jacob, S Kapoor, N Biswas, T Mukherjee
Colloids and Surfaces A: Physicochemical and Engineering Aspects 301 (1-3 …, 2007
84 2007 Wavepacket dynamical studies on trans-azobenzene: absorption spectrum and resonance Raman excitation profiles of the n− π∗ transition N Biswas, S Umapathy
Chemical physics letters 236 (1-2), 24-29, 1995
76 1995 Raman and XPS study on the interaction of taurine with silver nanoparticles N Maiti, S Thomas, A Debnath, S Kapoor
RSC advances 6 (61), 56406-56411, 2016
74 2016 Phase evolution in sonochemically synthesized Fe 3+ doped BaTiO 3 nanocrystallites: structural, magnetic and ferroelectric characterisation DP Dutta, M Roy, N Maiti, AK Tyagi
Physical Chemistry Chemical Physics 18 (14), 9758-9769, 2016
69 2016 Studies on adsorption of 5-amino tetrazole on silver nanoparticles by SERS and DFT calculations S Thomas, N Biswas, S Venkateswaran, S Kapoor, S Naumov, ...
The Journal of Physical Chemistry A 109 (44), 9928-9934, 2005
68 2005 DFT and Surface-enhanced Raman scattering study of Tryptophan-silver complex N Maiti, S Thomas, JA Jacob, R Chadha, T Mukherjee, S Kapoor
Journal of Colloid and Interface Science, 2012
67 2012 Ascorbic acid monoglucoside as antioxidant and radioprotector D Mathew, CKK Nair, JA Jacob, N Biswas, T Mukherjee, S Kapoor, ...
Journal of radiation research 48 (5), 369-376, 2007
59 2007 Resonance Raman study of the solvent dynamics for ultrafast charge transfer transition in 4-nitro- N Biswas, S Umapathy
The Journal of chemical physics 118 (12), 5526-5536, 2003
46 2003 Probing of different conformations of piperazine using Raman spectroscopy S SenGupta, N Maiti, R Chadha, S Kapoor
Chemical Physics 436, 55-62, 2014
39 2014 Studies on adsorption of carnosine on silver nanoparticles by SERS S Thomas, N Biswas, VV Malkar, T Mukherjee, S Kapoor
Chemical Physics Letters 491 (1-3), 59-64, 2010
39 2010 Simple approach to determining absolute Raman cross sections using an optical parametric oscillator N Biswas, S Umapathy
Applied spectroscopy 52 (4), 496-499, 1998
38 1998 Metal nanoparticle catalyzed charge rearrangement in selenourea probed by surface-enhanced Raman scattering AC Dhayagude, N Maiti, AK Debnath, SS Joshi, S Kapoor
RSC advances 6 (21), 17405-17414, 2016
36 2016 Raman, infrared, SERS and DFT calculations of a triazole derivative (akacid) S Thomas, N Biswas, S Venkateswaran, S Kapoor, R D’Cunha, ...
Chemical physics letters 402 (4-6), 361-366, 2005
36 2005 Study of solvent effects on the molecular structure and the reorganization energies of 4‐nitro‐4′‐dimethylaminoazobenzene using resonance Raman intensities N Biswas, S Umapathy
Journal of Raman Spectroscopy 32 (6‐7), 471-480, 2001
34 2001 
Sudhir KapoorSenior Scientist, BARCVerified email at barc.gov.in
