J. Chowdhury

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How the Charge Transfer (CT) Contributions Influence the SERS Spectra of Molecules? A Retrospective from the View of Albrecht's “A” and Herzberg-Teller Contributions

J. Chowdhury, 2015 .

Carbon Dots: A Mystic Star in the World of Nanoscience

S. Palchoudhury, J. Chowdhury, B. Gayen, 2019, Journal of Nanomaterials.

Charge transfer mechanism and the adsorptive stance of methylene blue on gold nanocolloids: a vis-à-vis aftermath

M. Ghosh, J. Chowdhury, Sannak Dutta Roy, 2017 .

Silver coated gold nanocolloids entrapped in organized Langmuir–Blodgett Film of stearic acid: Potential evidence of a new SERS active substrate

M. Ghosh, J. Chowdhury, Somsubhra Saha, 2016 .

Genesis of enhanced Raman bands in SERS spectra of 2-mercaptoimidazole: FTIR, Raman, DFT, and SERS.

M. Ghosh, J. Chowdhury, G. B. Talapatra, 2012, The journal of physical chemistry. A.

Adsorption of 3-Thiophene Carboxylic Acid on Silver Nanocolloids: FTIR, Raman, and SERS Study Aided by Density Functional Theory

M. Ghosh, J. Chowdhury, G. B. Talapatra, 2011 .

Directional growth of Ag nanorod from polymeric silver cyanide: A potential substrate for concentration dependent SERS signal enhancement leading to melamine detection.

T. Pal, Anisha Roy, T. S. Bhattacharya, 2017, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Concentration and pH dependent SERS spectra of sulfanilic acid sodium salt on colloidal silver particles

Y. Mary, J. Chowdhury, C. Y. Panicker, 2010 .

Concentration-dependent surface-enhanced Raman scattering of 2-benzoylpyridine adsorbed on colloidal silver particles.

M. Ghosh, J. Chowdhury, 2004, Journal of colloid and interface science.

Self-assembly of silver nanocolloids in the Langmuir–Blodgett Film of stearic acid: Evidence of an efficient SERS sensing platform

M. Ghosh, J. Chowdhury, Somsubhra Saha, 2016 .

A pH dependent Raman and surface enhanced Raman spectroscopic studies of citrazinic acid aided by theoretical calculations.

T. Pal, J. Chowdhury, Soumen Dutta, 2016, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Mode of anchoring of ZnO nanoparticles to molecules having both -COOH and -NH functionalities

S. Bhattacharya, J. Chowdhury, Gopa Mandal, 2010 .

Concentration-Dependent Orientational Changes of 2-Amino-2-thiazoline Molecule Adsorbed on Silver Nanocolloidal Surface Investigated by SERS and DFT

J. Chowdhury, Takeyuki Tanaka, G. B. Talapatra, 2008 .

Adsorption of 2-amino-6-methylbenzothiazole on colloidal silver particles: Quantum chemical calculations and surface enhanced Raman scattering study

M. Ghosh, J. Chowdhury, G. B. Talapatra, 2006 .

Deciphering the near-field response with the far-field wavelength-scanned SERS spectra of 4-mercaptopyridine adsorbed on gold nanocolloidal particles entrapped in Langmuir Reverse Schaefer film of 5CB liquid crystal molecules.

S. Das, T. S. Bhattacharya, J. Chowdhury, 2020, Physical chemistry chemical physics : PCCP.

Self-assembly of metal nanocolloids entrapped in Langmuir Blodgett Film templates: Evidence of efficient SERS sensing platforms

M. Ghosh, J. Chowdhury, Somsubhra Saha, 2018 .

Adsorption of Dyes on nanocolloidal gold surfaces: The key towards understanding the mechanism of SERS

J. Chowdhury, Sannak Dutta Roy, 2018 .

Adsorptive parameters and influence of hot geometries on the SER(R) S spectra of methylene blue molecules adsorbed on gold nanocolloidal particles

M. Ghosh, J. Chowdhury, Sannak Dutta Roy, 2015 .

Exploring the pH dependent SERS spectra of 2-mercaptoimidazole molecule adsorbed on silver nanocolloids in the light of Albrecht's "A" term and Herzberg-Teller charge transfer contribution.

M. Ghosh, J. Chowdhury, G. B. Talapatra, 2013, Journal of colloid and interface science.

Surface-Enhanced Raman Scattering of Rhodamine 123 in Silver Hydrosols and in Langmuir-Blodgett Films on Silver Islands.

P. Pal, M. Ghosh, J. Chowdhury, 2001, Journal of colloid and interface science.

Concentration-dependent surface-enhanced resonance Raman scattering of a porphyrin derivative adsorbed on colloidal silver particles.

P. Pal, M. Ghosh, J. Chowdhury, 2003, Journal of colloid and interface science.

Understanding the Enhancement Mechanisms in the Surface-Enhanced Raman Spectra of the 1,10-Phenanthroline Molecule Adsorbed on a Au@Ag Bimetallic Nanocolloid

T. Pal, J. Chowdhury, Surojit Pande, 2011 .

Adsorption of 3- and 4-benzoylpyridine on colloidal silver particles: a surface-enhanced Raman scattering study

M. Ghosh, J. Chowdhury, 2004 .

Relaxation of the excited N-(2-hydroxy benzylidene) aniline molecule: An ab initio and TD DFT study

J. Chowdhury, B. Chowdhury, P. Sett, 2010 .

Sensing of Different Human Telomeric G-Quadruplex DNA Topologies by Natural Alkaloid Allocryptopine Using Spectroscopic Techniques.

J. Chowdhury, D. Sahoo, P. Mandal, 2018, The journal of physical chemistry. B.

Targeting G-quadruplex DNA and B-DNA with a natural alkaloid: A comparative spectroscopic study

J. Chowdhury, P. Mandal, M. Bhattacharya, 2016 .

Exploring the binding interactions of janus green blue with serum albumins from spectroscopic and calorimetric studies aided by in silico calculations

J. Chowdhury, S. Bhattacharjee, Saumen Saha, 2021, Journal of biomolecular structure & dynamics.

Two-dimensional correlation spectroscopy in analyzing the excitation wavelength dependence of ring breathing mode of 2,2′-dipyridylketone

P. K. Mallick, J. Chowdhury, P. Sett, 2008 .

Dopamine Molecules on Aucore-Agshell Bimetallic Nanocolloids: Fourier Transform Infrared, Raman, and Surface-Enhanced Raman Spectroscopy Study Aided by Density Functional Theory

T. Pal, Mukul Pradhan, S. Jana, 2009 .

Excited Electronic States and Raman Spectra of 2-Benzoylpyridine

P. K. Mallick, M. Ghosh, J. Chowdhury, 2013, Applied spectroscopy.

Adsorption and trace detection of pharmacologically significant 5-methylthio-1, 3, 4-thiadiazole-2-thiol molecule adsorbed on silver nanocolloids and understanding the role of Albrecht's "A" and Herzberg-Teller contributions in the SERS spectra.

M. Ghosh, J. Chowdhury, Subhendu Chandra, 2015, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

A two-component hydrogelator from citrazinic acid and melamine: synthesis, intriguing role of reaction parameters and iodine adsorption study

T. Pal, J. Chowdhury, Soumen Dutta, 2015 .

Sustained and improved enzymatic activity of trypsin immobilized in the Langmuir Blodgett film of DPPC: A rapid enzyme sensor for the detection of Azocasein

J. Chowdhury, Saumen Saha, 2020 .

Spectroscopic and Raman excitation profile studies of 3-benzoylpyridine

P. K. Mallick, M. Ghosh, J. Chowdhury, 2017 .

Vibrational dynamics and structural investigation of 2,2'-dipyridylketone using Raman, IR and UV-visible spectroscopy aided by ab initio and density functional theory calculation.

M. Ghosh, J. Chowdhury, S. Chattopadhyay, 2008, The Journal of chemical physics.

Spectroscopic Investigation of Electron-Releasing Functional Groups Substituted N-Iso-Butyl, S-2-Nitro-1-Phenylethyl Dithiocarbamate – A DFT Approach

J. Chowdhury, G. Brahmachari, I. Karmakar, 2021, Polycyclic Aromatic Compounds.

Role of gold nanocolloids on the photostability of 2-hydroxy-5-methyl benzaldehyde molecule and evidence of excited state intramolecular proton transfer process aided by DFT, non-adiabatic Ab Initio molecular dynamics simulations

J. Chowdhury, T. Ganguly, B. Dutta, 2017 .

Nature of charge separation and recombination processes within an organic dyad having short spacer

S. Bhattacharya, J. Chowdhury, T. Ganguly, 2010 .

IR, Raman and SERS spectra of 3,5‐dinitrosalicylic acid

M. Ghosh, J. Chowdhury, D. Philip, 2007 .

The tuning of metal enhanced fluorescence for sensing applications.

T. Pal, C. Mondal, J. Chowdhury, 2014, Dalton transactions.

Investigations on the interactions of aurintricarboxylic acid with bovine serum albumin: Steady state/time resolved spectroscopic and docking studies.

J. Chowdhury, M. Bardhan, T. Ganguly, 2011, Journal of photochemistry and photobiology. B, Biology.

Attempts to recognize the two different isomers of a photoswichable dyad, 1-(4-bromo-phenyl)-3-(2-methoxy-naphthalen-1-yl)-propenone, by using TiO2 nanoparticles

S. Bhattacharya, J. Chowdhury, Gopa Mandal, 2009 .

SERS active substrates of gold nanoparticles embedded in the pool of 5-CB liquid crystal molecules organized in Langmuir–Reverse Schaefer films: A facile fabrication route to make the topological defects useful

Sharmistha Ghosh, S. Das, M. Ghosh, 2019, Applied Surface Science.

Steady-state and time-resolved spectroscopic investigations on intramolecular electron transfer processes within a synthesized methoxynaphthalene dyad by using a nematic liquid crystal medium

J. Chowdhury, M. Bardhan, T. Ganguly, 2010 .

Physics behind the Barrier to Internal Rotation of an Acetyl Chloride Molecule: A Combined Approach from Density Functional Theory, Car–Parrinello Molecular Dynamics, and Time-Resolved Wavelet Transform Theory

J. Chowdhury, B. Dutta, B. Bhattacharjee, 2018, ACS omega.

Resonance Raman Spectroscopy

J. Chowdhury, 2018 .

Light-emitting diodes from molecularly thin porphyrin derivative: Effect of molecular packing

P. Pal, A. Pal, J. Chowdhury, 1998 .

Probing blood plasma samples for the detection of diabetes using SERS aided by PCA and LDA multivariate data analyses

S. Das, T. S. Bhattacharya, M. Ghosh, 2021 .

How hottest geometries and adsorptive parameters influence the SER(R)S spectra of Methylene Blue molecules adsorbed on nanocolloidal gold particles of varied sizes?

M. Ghosh, J. Chowdhury, Sannak Dutta Roy, 2015, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Comparative studies by using spectroscopic tools on the charge transfer (CT) band of a novel synthesized short-chain dyad in isotropic media and in a gel (P123)

J. Chowdhury, M. Bardhan, T. Ganguly, 2009 .

Ab initio, DFT vibrational calculations and SERRS study of Rhodamine 123 adsorbed on colloidal silver particles

P. Pal, J. Chowdhury, G. B. Talapatra, 2006 .

Binding Interaction of Juglone with Lysozyme: Spectroscopic Studies Aided by In Silico Calculations.

J. Chowdhury, Saumen Saha, 2019, Journal of photochemistry and photobiology. B, Biology.

Prototropic tautomerism of 4-Methyl 1,2,4-Triazole-3-Thione molecule in solvent water medium: DFT and Car–Parrinello molecular dynamics study

J. Chowdhury, B. Dutta, R. De, 2015 .

Structural and electronic properties of wide band gap charge transfer insulator Hg2Cl2: Insights from the first-principle calculations

J. Chowdhury, S. Ghosh, S. Sarkar, 2021, Materials Chemistry and Physics.

Effects of surface topography on SERS response: Correlating nanoscopy with spectroscopy

S. Das, M. Ghosh, J. Chowdhury, 2018 .

Adsorption of 4-Mercapto Pyridine with Gold Nanoparticles Embedded in the Langmuir–Blodgett Film Matrix of Stearic Acid: SERS, XPS Studies Aided by Born–Oppenheimer on the Fly Dynamics, Time–Resolved Wavelet Transform Theory, and DFT

M. Ghosh, J. Chowdhury, Somsubhra Saha, 2022, ACS omega.

How SERS responses of probe molecules depend on topographies of the substrates? A vis-à-vis exploration

S. Das, M. Ghosh, J. Chowdhury, 2020 .

Infused self‐assembly on Langmuir–Blodgett Film: Fabrication of highly efficient SERS active substrates with controlled plasmonic aggregates

M. Ghosh, J. Chowdhury, Somsubhra Saha, 2018, Journal of Raman Spectroscopy.

Near-Field Response on the Far-Field Wavelength-Scanned Surface-Enhanced Raman Spectroscopic Study of Methylene Blue Adsorbed on Gold Nanocolloidal Particles

M. Ghosh, J. Chowdhury, Sannak Dutta Roy, 2018 .

Hierarchical Gold Flower with Sharp Tips from Controlled Galvanic Replacement Reaction for High Surface Enhanced Raman Scattering Activity

T. Pal, Mukul Pradhan, A. Sinha, 2012 .

Exploration of Electrostatic Field Force in Surface-Enhanced Raman Scattering: An Experimental Investigation Aided by Density Functional Calculations

T. Pal, Mukul Pradhan, S. Jana, 2008 .

Self-assembled gold nanoparticles on the serpentine networks of Calf Thymus-DNA Langmuir-Blodgett films as efficient SERS sensing platform: Fabrication and its application in thiram detection

M. Ghosh, J. Chowdhury, S. Das, 2023, Materials Chemistry and Physics.

Fabrication of gold nanoparticles tethered in heat-cooled calf thymus-deoxyribonucleic acid Langmuir-Blodgett film as effective surface-enhanced Raman scattering sensing platform

M. Ghosh, J. Chowdhury, Sumitra Das, 2022, Frontiers in Chemistry.

Decoding the topographical features of more realistic SERS active substrates in presence of the probe molecules from statistical considerations: An in-depth study bridging Microscopy with Spectroscopy

M. Ghosh, J. Chowdhury, Somsubhra Saha, 2021 .

Fabrication of SERS active Langmuir–Blodgett Film substrate for screening human cancer cell lines: Experimental observations supported by multivariate data analyses

K. Pal, P. Karmakar, S. Das, 2019, Sensors and Actuators B: Chemical.

A pH dependent surface‐enhanced Raman scattering study of hypoxanthine

J. Chowdhury, T. N. Misra, K. Mukherjee, 2000 .

Time Resolved Spectroscopic Studies on a Novel Synthesized Photo-Switchable Organic Dyad and Its Nanocomposite Form in Order to Develop Light Energy Conversion Devices.

J. Chowdhury, M. Bardhan, T. Ganguly, 2015, Journal of nanoscience and nanotechnology.

The vibrational assignment of phenanthridine molecule based on normal coordinate analysis and DFT

P. K. Mallick, M. Ghosh, J. Chowdhury, 2008 .

Photophysical processes involved within the bichromophoric system 9-benzotriazole-1-ylmethyl-9H-carbazole and its role as an artificial photosynthetic device.

J. Chowdhury, T. Ganguly, P. Mandal, 2007, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Vibrational analysis of the conformers and understanding the genesis of the internal rotational barriers of Isobutyl Cyanide molecule.

J. Chowdhury, B. Dutta, R. De, 2012, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Surface-enhanced Raman scattering: overview of a versatile technique used in electrochemistry and nanoscience

J. Chowdhury, U. Sur, 2013 .

Surface enhanced Raman scattering of 2,2' biquinoline adsorbed on colloidal silver particles.

M. Ghosh, J. Chowdhury, T. N. Misra, 2000, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Single point mutations at the S129 residue of α-synuclein and their effect on structure, aggregation, and neurotoxicity

Uttam Pal, N. Maiti, S. Biswas, 2023, Frontiers in Chemistry.

Influence of Temperature on the Rotameric Forms of the Propyl Acetate Molecule: Raman and FTIR Spectroscopic Studies Aided by ab Initio and Car-Parrinello Molecular Dynamics Simulations.

J. Chowdhury, Takeyuki Tanaka, B. Dutta, 2015, The journal of physical chemistry. A.

Origins of threefold rotational barriers of molecule containing two methyl groups: Ethyl propionate as paradigm

J. Chowdhury, B. Dutta, 2014 .

Ab initio and DFT study to understand the physics behind the conformational barriers of isobutyl cyanide molecule

J. Chowdhury, B. Dutta, R. De, 2013 .

Nonradiative inter- and intramolecular energy transfer from the aromatic donor anisole to a synthesized photoswitchable acceptor system.

R. Mukhopadhyay, S. Bhattacharya, J. Chowdhury, 2010, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Understanding the structure and conformation of bovine hemoglobin in presence of the drug hydroxyurea: multi-spectroscopic studies supported by docking and molecular dynamics simulation

J. Chowdhury, Saumen Saha, 2020, Journal of biomolecular structure & dynamics.

Existence of dimeric hydroxylamine-O-sulfonic acid: Experimental observations aided by ab initio, DFT, Car-Parrinello and Born – Oppenheimer on the fly dynamics

J. Chowdhury, B. Dutta, 2019, Chemical Physics Letters.

Interaction of KMP-11 and its mutants with ionic liquid choline dihydrogen phosphate: Multispectroscopic studies aided by docking and molecular dynamics simulations

K. Chattopadhyay, J. Chowdhury, Achinta Sannigrahi, 2020 .

Conformational preferences of ethyl propionate molecule: Raman, temperature dependent FTIR spectroscopic study aided by ab initio quantum chemical and Car-Parrinello molecular dynamics simulation studies.

J. Chowdhury, A. Banerjee, Takeyuki Tanaka, 2013, The journal of physical chemistry. A.

Adsorption of 2-aminobenzothiazole on nano-colloidal silver surface: A concentration and time dependent SERS study aided by density functional theory

J. Chowdhury, 2010 .

The tuning of metal enhanced fluorescence for sensing applications.

T. Pal, C. Mondal, J. Chowdhury, 2014, Dalton transactions.

Adsorption of 2-aminobenzothiazole on colloidal silver particles: an experimental and theoretical surface-enhanced Raman scattering study.

M. Ghosh, J. Chowdhury, G. B. Talapatra, 2005, The journal of physical chemistry. B.