Chemistry

Head of Department

Dr. Atanu Singha Roy
Ph.D. from IIT Kharagpur

E-mail:
asroy86@nitm.ac.in

Recent Publication

  • S. Das, M. A. Rohman, A. Singha Roy*,, Exploring the non-covalent binding behaviours of 7-hydroxyflavone and 3-hydroxyflavone with hen egg white lysozyme: Multi-spectroscopic and molecular docking perspectives, Journal of Photochemistry & Photobiology B: Biology, 180, Page Nos -25-38, 2018. https://www.sciencedirect.com/science/article/pii/S1011134417315543

  • S. Das, P. Ghosh, S. Koley, A. Singha Roy*, Binding of naringin and naringenin with hen egg white lysozyme: A spectroscopic investigation and molecular docking study,, Spectrochimica Acta A: Molecular and Biomolecular Spectroscopy, 192, Page Nos -211-221, 2018. https://www.sciencedirect.com/science/article/pii/S1386142517308983

  • S. Das, A. Karn, R. Sharma, M.A. Rohman, S. Koley, P. Ghosh, A. Singha Roy*, Characterization of non-covalent binding of 6-hydroxyflavone and 5,7-dihydroxyflavone with bovine hemoglobin: Multi-spectroscopic and molecular docking analyses, Journal of Photochemistry and Photobiology B: Biology, 178, Page Nos -40-52, 2018. https://www.sciencedirect.com/science/article/pii/S1011134417308308

  • A. K. Paul, D. Donzis, W. L. Hase, Collisional Intermolecular Energy Transfer from a N2 Bath at Room Temperature to a Vibrationlly “Cold” C6F6 Molecule Using Chemical Dynamics Simulations, Journal of Physical Chemistry A, xxx, xxx, Page Nos -xxx, 2017. http://pubs.acs.org/doi/abs/10.1021/acs.jpca.7b00948

  • M. Pradhan, I. Song,J. Lee, M. Lee, C. Park and H. C. Choi, Large-area two-dimensional bismuth selenide crystals synthesized by solution-based control of the nucleation environment, RSC Adv, 6, Page Nos -106960, 2016.

  • S. Chen, Yujin An, Gitish K. Dutta, Yiho Kim, Zhi-Guo Zhang, Yongfang Li, Changduk Yang, A Synergetic Effect of Molecular Weight and Fluorine in All-Polymer Solar Cells with Enhanced Performance, Advanced Functional Materials, XX, Page Nos -XX, 2016. http://onlinelibrary.wiley.com/doi/10.1002/adfm.201603564/full

  • P. Ghosh, S. Bag, A. Singha Roy, E. Subramani, K. Chaudhury, S. Dasgupta, Solubility enhancement of morin and epicatechin through encapsulation in albumin based nanoparticulate system and their anticancer activity against the MDA-MB-468 breast cancer cell line, RSC Advances, 6, Page Nos -101415-101429, 2016.

  • A. K. Paul, S. Kolakkandy, S. Pratihar, and W. L. Hase, Computation of Intrinsic RRKM and Non-RRKM Unimolecular Rate Constants, Royal Society of Chemistry, 978-1-84973-650-3, 494, Page Nos -2013

  • A. K. Paul, S. Ray and S. Adhikari, Adiabatic to Diabatic transformation and nuclear dynamics on diabatic Hamiltonian constructed by using ab initio potential energy surfaces and non - adiabatic coupling terms for excited states of Sodium trimer, Springer, 978-94-007-2383-2, 281, Page Nos -2012

  • A. K. Paul, B. Sarkar and S. Adhikari, Single surface beyond Born - Oppenheimer equation for the excited states of Sodium trimer, Springer Verlag, 978-3-642-10322-3, 63, Page Nos -2010

  • S. Sardar, A. K. Paul and S. Adhikari, A quantum-classical simulation of the nuclear dynamics in NO2- and C6H6+with realistic model Hamiltonian, J. Chem. Sci., 122, Page Nos -491, 2010.

  • S. Mukherjee, S. Bandyopadhyay, A. K. Paul and S. Adhikari, The molecular symmetry adapted non - adiabatic coupling terms and diabatic Hamiltonian matrix, Journal of Physics: Conference Series, 428, Page Nos -012008, 2013.

  • H. Kim, A. K. Paul, S. Pratihar, and W. L. Hase, Molecular Dynamics Simulation of Intermolecular Energy Transfer : Azulene + N2 Collision, J Phys. Chem. A., 120, Page Nos -5187, 2016. http://pubs.acs.org/doi/abs/10.1021/acs.jpca.6b00893

  • A. K. Paul and W. L. Hase, A Zero Point Energy Constraint for Unimolecular Dissociation Reactions. Giving Trajectories Multiple Chances to Dissociate Correctly, J Phys. Chem. A., 120, Page Nos -372, 2016.

  • X. Ma, A. K. Paul, W. L. Hase, Chemical Dynamics Simulation of Benzene Dimer Dissociation, J Phys. Chem. A., 119, Page Nos -6631, 2015.

  • A. K. Paul, S. Kolakkandy, and W. L. Hase, Dynamics of Na+(Benzene) + Benzene Association and Ensuing Na+(Benzene)2* Dissociation, J. Phys. Chem. A, 119, Page Nos -7894, 2015.

  • A. K. Paul, S. Kohale and W. L. Hase, Bath Model for N2 + C6F6 Gas-Phase Collision: Detail of Intermolecular Energy Transfer Dynamics, J. Phys. Chem. C, 119, Page Nos -14683, 2015.

  • R. Sun, G. Granucci, A. K. Paul, M. Siebert, H. Liang, G. Cheong, W. L. Hase, and M. Persico, Potential Energy Surfaces for the HBr+ + CO2 → Br + HOCO+ Reaction in the HBr+ 2Π3/2 and 2Π1/2 Spin-Orbit States, J. Chem. Phys., 142, Page Nos -104302, 2015.

  • S. Kolakkandy, A. K. Paul, S. Pratihar, G. Barnes, and W. L. Hase, Energy and Temperature Dependent Dissociation of the Na+(Benzene)1,2 Complexes, J. Chem. Phys., 142, Page Nos -044306, 2015.

  • A. K. Paul, S. C. Kohale, S. Pratihar, R. Sun, S. W. North, and W. L. Hase, A Unified Model for Simulating Liquid and Gas Phase Intermolecular Energy Transfer. N2 + C6F6 Collisions, J. Chem Phys., 140, Page Nos -194103, 2014.

  • M. Paranjothy, R. Sun, A. K. Paul, and W. L. Hase, Models for Intrinsic Non-RRKM Dynamics. Decomposition of the SN2 Intermediate Cl––CH3Br, Z. Phys. Chem., 227, Page Nos -1361, 2013.

  • S. Mukherjee, S. Bandyopadhyay, A. K. Paul and S. Adhikari, Construction of Diabatic Hamiltonian Matrix from ab Initio Calculated Molecular Symmetry Adapted Nonadiabatic Coupling Terms and Nuclear Dynamics for the Excited States of Na3 Cluster, J. Phys. Chem. A, 117, Page Nos -3475, 2013.

  • S. Sardar, S. Mukherjee, A. K. Paul, and S. Adhikari, Conical intersections between X2A1 and A2B2 electronic states of NO2, Chem. Phys., 416, Page Nos -11, 2013.

  • A. K. Paul, S. Ray, D. Mukhopadhyay and S. Adhikari, Ab initio calculations on the excited states of Na3 cluster to explore beyond Born – Oppenheimer theories: Adiabatic to diabatic PESs and nuclear dynamics, J. Chem. Phys., 135, Page Nos -034107, 2011.

  • A. K. Paul, S. Ray, D. Mukhopadhyay and S. Adhikari, Conical intersections in 22E′ states of Na3 cluster, Chem. Phys. Letts., 508, Page Nos -300, 2011.

  • S. Sardar, A. K. Paul, R. Sharma, and S. Adhikari, A classical trajectory driven nuclear dynamics by a parallelized quantum classical approach to a realistic model Hamiltonian of benzene radical cation, Int. J. Quan. Chem., 111, Page Nos -2741, 2011.

  • A. K. Paul, S. Adhikari and M. Baer, A treatise on the interaction of molecular system with short - pulse highly - intense external fields, Phys. Rep., 496, Page Nos -79, 2010.

  • A. K. Paul, S. Adhikari, and M. Baer, Space - Time contours to treat intense field - dressed molecular states, J. Chem. Phys, 132, Page Nos -034303, 2010.

  • A. K. Paul, S. Adhikari, R. Baer and M. Baer, H2+ photodissociation by a intense pulsed photonic Fock state, Phys. Rev. A, 81, Page Nos -013412, 2010.

  • A. K. Paul, S. Sardar, B. Sarkar and S. Adhikari, Single surface beyond Born - Oppenheimer equation for a three state model Hamiltonian of Na3 cluster, J. Chem. Phys., 131, Page Nos -124312, 2009.

  • A. K. Paul, S. Adhikari, Debasis Mukhopadhyay, G. J. Halász, ´ A. Vibók, Roi Baer and Michael Baer, Photodissociation of H2+ upon exposure to an intense pulsed photonic Fock state, J. Phys. Chem. A, 113, Page Nos -7331, 2009. http://pubs.acs.org/doi/abs/10.1021/jp811269g?journalCode=jpcafh

  • S. Sardar, A. K. Paul and S. Adhikari, A Quantum - Classical approach to explore the photo absorption spectrum of allene radical cation, Mol. Phys., 107, Page Nos -2467, 2009. http://www.tandfonline.com/doi/abs/10.1080/00268970903362326#.V5XnCEZ97IU

  • S. Sardar, A. K. Paul, R. Sharma and S. Adhikari, The multi state multi mode vibronic dynamics of benzene radical cation with a realistic model Hamiltonian using a parallelized algorithm of quantum classical approach, J. Chem. Phys., 130, Page Nos -144302, 2009. http://scitation.aip.org/content/aip/journal/jcp/130/14/10.1063/1.3108488

  • S. Sardar, A. K. Paul, P. Mondal, B. Sarkar and S. Adhikari, A quantum - classical approach to the molecular dynamics of butatriene cation with a realistic model Hamiltonian, Phys. Chem. Chem. Phys, 10, Page Nos -6388, 2008. http://pubs.rsc.org/en/content/articlelanding/2008/cp/b805990j#!divAbstract

  • A. Singha Roy*, S. Samanta, P. Ghosh, D. R. Tripathy, S. Ghosh, S. Dasgupta, Cell cytotoxicity and serum albumin binding capacity of the morin-Cu(II) complex and its effect on deoxyribonucleic acid, Molecular BioSystems, 12, 9, Page Nos -2818-2833, 2016.

  • M. Pradhan, T. Pal, Purification of high aspect ratio gold nanorods: complete removal of platelets, Chemtracts, 21, Page Nos -346-349, 2008.

  • S. Sarkar, S. Pande, S. Jana, A. K. Sinha, M. Pradhan, M. Basu, J. Chowdhury, T. Pal, Exploration of Electrostatic Field Force in Surface-Enhanced Raman Scattering: An Experimental Investigation Aided by Density Functional Calculations, J. Phys. Chem. C, 112, Page Nos -17862-18876, 2008.

  • S. Pande, A. Saha, S. Jana, S. Sarkar, M. Basu, M. Pradhan, A. K. Sinha, S. Saha, A. Pal, T. Pal, Resin-Immobilized CuO and Cu Nanocomposites for Alcohol Oxidation, Org. Lett., 10, Page Nos -5179-5181, 2008.

  • S. Pande, A. K. Sarkar, M. Basu, S. Jana, A. K. Sinha, S. Sarkar, M. Pradhan, S. Saha, A. Pal, T. Pal, Gram level synthesis of lead-free solder in the nanometer length scale obtained from tin and silver compounds using silicone oil, Langmuir, 24, Page Nos -8991-8997, 2008.

  • S. Pande, S. Jana, A. K. Sinha, S. Sarkar, M. Basu, M. Pradhan, A. Pal, J. Chowdhury, T. Pal, Dopamine Molecules on Aucore-Agshell Bimetallic Nanocolloids: Fourier Transform Infrared, Raman, and Surface-Enhanced Raman Spectroscopy Study Aided by Density Functional Theory, J. Phys. Chem. C, 113, Page Nos -6989-7002, 2009.

  • S. Sarkar, S. Pande, S. Jana, A. K. Sinha, M. Pradhan, M. Basu, S. Saha, S. M. Yusuf, T. Pal, Room Temperature Ferromagnetic Ni Nanocrystals: An Efficient Transition Metal Platform for Manifestation of Surface-Enhanced Raman Scattering, J. Phys. Chem. C, 113, Page Nos -6022-6032, 2009.

  • S. Jana, S. Pande. A. K. Sinha, S. Sarkar, M. Pradhan, M. Basu, S. Saha, T. Pal, A Green Chemistry Approach for the Synthesis of Flower-like Ag-Doped MnO2 Nanostructures Probed by Surface-Enhanced Raman Spectroscopy, J. Phys. Chem. C, 113, Page Nos -1386-1392, 2009.

  • A. K. Sinha, S. Jana, S. Pande, S. Sarkar, M. Pradhan, M. Basu, S. Saha , A. Pal, T. Pal, New hydrothermal process for hierarchical TiO2 nanostructures, CrystEngComm, 11, Page Nos -1210-1212, 2009.

  • M. Basu, S. Sarkar, S. Pande, S. Jana, A. K. Sinha, S. Sarkar, M. Pradhan, A. Pal, T. Pal, Hydroxylation of benzophenone with ammonium phosphomolybdate in the solid state via UV photoactivation, Chemical Communications, 46, Page Nos -7191- 7193, 2009.

  • S. Nath, S. Jana, M. Pradhan, T. Pal, Ligand-stabilized metal nanoparticles in organic solvent, Journal of Colloid and Interface Science, 341, Page Nos -333-352, 2010.

  • M. Basu, A. K. Sinha, M. Pradhan, S. Sarkar, Y. Negishi, Govind, T. Pal, Evolution of Hierarchical Hexagonal Stacked Plates of CuS from Liquid-Liquid Interface and its Photocatalytic Application for Oxidative Degradation of Different Dyes under Indoor Lighting, Environmental Science & Technology, 44, Page Nos -6313-6318, 2010.

  • A. K. Sinha, M. Basu, S. Sarkar, M. Pradhan, T. Pal, Electrostatic Field Force Directed Gold Nanowires from Anion Exchange Resin, Langmuir, 26, Page Nos -17419-17426, 2010.

  • M. Basu, A. K. Sinha, M. Pradhan, S. Sarkar, A. Pal, T. Pal, Monoclinic CuO nanoflowers on resin support: recyclable catalyst to obtain perylene compound, Chemical Communications, 46, Page Nos -8785-8787, 2010.

  • A. K. Sinha, M. Basu, M. Pradhan, S. Sarkar, Y. Negishi, T. Pal, Thermodynamic and Kinetics Aspects of Spherical MnO2 Nanoparticle Synthesis in Isoamyl Alcohol: An Ex Situ Study of Particles to One-Dimensional Shape Transformation, J. Phys. Chem. C, 114, Page Nos -21173- 21183, 2010.

  • A. K. Sinha, M. Basu, M. Pradhan, S. Sarkar, Y. Negishi, T. Pal, Thermodynamic and Kinetics Aspects of Spherical MnO2 Nanoparticle Synthesis in Isoamyl Alcohol: An Ex Situ Study of Particles to One-Dimensional Shape Transformation, J. Phys. Chem. C, 114, Page Nos -21173- 21183, 2010.

  • M. Basu, A. K. Sinha, S. Sarkar, M. Pradhan, S. M. Yusuf, Y. Negishi, T. Pal, Hierarchical Superparamagnetic Magnetite Nanowafers from a Resin-Bound [Fe(bpy)3]2+ matrix, Langmuir, 26, Page Nos -5836-5842, 2010.

  • A. K. Sinha, M. Basu, M. Pradhan, S. Sarkar, T. Pal, Fabrication of Large-Scale Hierarchical ZnO Hollow Spheroids for Hydrophobicityand Photocatalysis, Chem.–Eur. J., 16, Page Nos -7865-7874, 2010.

  • S. Sarkar, M. Pradhan, A. K. Sinha, M. Basu, Y. Negishi, T. Pal, An Aminolytic Approach toward Hierarchical β-Ni(OH)2 Nanoporous Architectures: A Bimodal Forum for Photocatalytic and Surface-Enhanced Raman Scattering Activity, Inorganic Chemistry, 49, Page Nos -8813-8827, 2010.

  • S. Sarkar, M. Pradhan, A. K. Sinha, M. Basu, T. Pal, Surface Enhanced Raman spectroscopy and Transition Metal Nanoparticles, Chelate Effect in Surface Enhanced Raman Scattering with Transition Metal Nanoparticles, Journal of Physical Chemistry Letters, 1, Page Nos -439-444, 2010.

  • M. Pradhan, S. Sarkar, A. K. Sinha, M. Basu, T. Pal, High-Yield Synthesis of 1D Rh Nanostructures from Surfactant Mediated Reductive Pathway and their Shape Transformation, J. Phys. Chem. C, 114, Page Nos -16129-16142, 2010.

  • M. Basu, A. K. Sinha, M. Pradhan, S. Sarkar, T. Pal, CuO Barrier Limited Corrosion of Solid Cu2O Leading to Preferential Transport of Cu(I) Ion for Hollow Cu7S4 Cube Formation, J. Phys. Chem. C, 115, Page Nos -12275- 12282, 2011.

  • M. Basu, A. K. Sinha, M. Pradhan, S. Sarkar, Y. Negishi, T. Pal, Fabrication and Functionalization of CuO for Tuning Superhydrophobic Thin Film and Cotton Wool, J. Phys. Chem. C, 115, Page Nos -20953- 20963, 2011.

  • A. K. Sinha, M. Basu, M. Pradhan, S. Sarkar, Y. Negishi, T. Pal, Redox Switchable Superhydrophobic Silver Composite, Langmuir, 27, Page Nos -11629-11635, 2011.

  • S. Sarkar, A. K. Sinha, M. Pradhan, M. Basu, Y. Negishi, T. Pal, Redox Transmetalation of Prickly Nickel Nanowires for Morphology Controlled Hierarchical Synthesis of Nickel/Gold Nanostructures for Enhanced Catalytic Activity and SERS Responsive Functional Material, J. Phys. Chem. C, 115, Page Nos -1659-1673, 2011.

  • M. Pradhan, M. Basu, S. Sarkar, A. K. Sinha, T. Pal, Solvent effect on the optical property of uranylacetylacetonate monohydrate, SpectrochimicaActa, Part A: Molecular and Biomolecular Spectroscopy, 205, Page Nos -205-210, 2011.

  • M. Pradhan, S. Sarkar, A. K. Sinha, M. Basu, T. Pal, Morphology Controlled Uranium Oxide Hydroxide Hydrate for Catalysis, Luminescence and SERS Studies, CrystEngCommunication, 13, Page Nos -2878-2889, 2011.

  • M. Pradhan, S. Sarkar, A. K. Sinha, M. Basu, T. Pal, Morphology Controlled Uranium Oxide Hydroxide Hydrate for Catalysis, Luminescence and SERS Studies, CrystEngCommunication, 13, Page Nos -2878-2889, 2011.

  • M. Basu, A. K. Sinha, M. Pradhan, S. Sarkar, A. Pal, C. Mondal, T. Pal, Methylene Blue-Cu2O Reaction Made Easy in Acidic Medium, J. Phys. Chem. C, 116, Page Nos -25741–25747, 2012.

  • S. Sarkar, M. Pradhan, A. K. Sinha, M. Basu, T. Pal, Selective and Sensitive Recognition of Cu2+ in an Aqueous Medium: A Surface-Enhanced Raman Scattering (SERS)-Based Analysis with a Low-Cost Raman Reporter, Chem.–Eur. J., 18, Page Nos -6335-6342, 2012.

  • M. Pradhan, J. Chowdhury, S. Sarkar, A. K. Sinha, T. Pal, Hierarchical Gold Nanoflower Substrate from Controlled Galvanic Replacement for High Surface Enhanced Raman Scattering Activity, J. Phys. Chem. C, 116, Page Nos -24301–24313, 2012.

  • A. K. Sinha, M. Basu, S. Sarkar, M. Pradhan, Pal. T, Synthesis of gold nanochains via photoactivation technique and their catalytic applications, Journal of Colloid and Interface Science, 398, Page Nos -13-21, 2013.

  • A. K. Sinha, M. Pradhan, S. Sarkar, T. Pal, Large-Scale Solid-State Synthesis of Sn−SnO2 Nanoparticles from Layered SnO by Sunlight: a Material for Dye Degradation in Water by Photocatalytic Reaction, Environmental Science & Technology, 47, Page Nos -2339 –2345, 2013.

  • S. Dutta, C. Ray, S. Sarkar, M. Pradhan, Y. Negishi, T. Pal, Silver Nanoparticle Decorated Reduced Graphene Oxide (rGO) Nanosheet: A Platform for SERS Based Low-Level Detection of Uranyl Ion, ACS Appl. Mater. Interfaces, 5, Page Nos -8724 –8732, 2013.

  • A. K. Sinha, P. K. Manna, M. Pradhan, C. Mondal, S. M. Yusuf, T. Pal, oxide with a p–n heterojunction ensures both UV and visible light photocatalytic activity, RSC Adv., 4, Page Nos -208-211, 2014.

  • A. K. Sinha, A. K. Sasmal, S. K. Mehetor, M. Pradhan, T. Pal, Evolution of amorphous selenium nanoballs in silicone oil and their solvent induced morphological transformation, Chem. Commun., 50, Page Nos -15733-15736, 2014.

  • A. Roy, M. Pradhan, C. Ray, R. Sahoo, S. Dutta, T. Pal, Pyridine intercalated facile synthesis of ultra-long V2O5 nanowire from commercial V2O5: Catalytic application in selective dye degradation, CrystEngComm, 16, Page Nos -7738 -7744, 2014.

  • M. Pradhan, A. K. Sinha, T. Pal, Redox transformation reaction for hierarchical hollow Au–MnOOH flowers for high SERS activity, RSC Adv., 4, Page Nos -30315- 30324, 2014.

  • M. Pradhan, A. K. Sinha, T. Pal, Mn Oxide-Silver Composite Nanowires for Improved Thermal Stability, SERS and Electrical Conductivity, Chem.–Eur. J., 20, Page Nos -9111-9119, 2014.

  • A. K. Sinha, A. Sil, A. K. Sasmal, M. Pradhan, T. Pal, Synthesis of active tin: an efficient reagent for allylation reaction of carbonyl compounds, Synthesis of active tin: an efficient reagent for allylation reaction of carbonyl compounds, New J. Chem., 39, Page Nos -1685-1690, 2015.

  • 1R.Sahoo, 1M. Pradhan, A. Roy, S. Dutta, C. Ray, Y. Negishi, A. Pal, T. Pal, Redox-Mediated Synthesis of a Fe3O4–MnO2Nanocomposite for Dye Adsorption and Pseudocapacitance(1= equal contribution), Redox-Mediated Synthesis of a Fe3O4–MnO2Nanocomposite for Dye Adsorption and Pseudocapacitance, Chem. Asian. J., 10, Page Nos -1571-1580, 2015.

  • M. Pradhan, A. K. Sinha, R. Sahoo, D. Deb, T. Pal, Solid-State Transformation of Single Precursor Vanadium Complex Nanostructures to V2O5 and VO2: Catalytic Activity of V2O5 for Oxidative Coupling of 2-Naphthol, Dalton Trans., 44, Page Nos -1889-1899, 2015.

  • M. Pradhan, S. Maji, A. K. Sinha, S. Dutta, T. Pal,, Sensing trace arsenate by surface enhanced Raman scattering using a FeOOH doped dendritic Ag nanostructure, J. Mater. Chem. A, 3, Page Nos -10254-10257, 2015.

  • A. Singha Roy*, P. Ghosh, Swagata Dasgupta, Glycation of human serum albumin affects its binding affinity towards (-)-epigallocatechin gallate, Journal of Inclusion Phenomena and Macrocyclic Chemistry, 85, Page Nos -193-202, 2016.

  • K.C. Lee, T Kim, S Song, Y Kim, G.K. Dutta, DS Kim, JY Kim, C Yang, Medium bandgap copolymers based on carbazole and quinoxaline exceeding 1.0 V open-circuit voltages, RSC Advance, 6, Page Nos -17624, 2016. http://pubs.rsc.org/en/Content/ArticleLanding/2016/RA/c5ra25088a#!divAbstract

  • A. Han, G.K. Dutta, J Lee, HR Lee, SM Lee, H Ahn, TJ Shin, JH Oh, C Yang, ε?Branched Flexible Side Chain Substituted Diketopyrrolopyrrole?Containing Polymers Designed for High Hole and Electron Mobilities, Advanced Functional Materials, 25, Page Nos -247, 2015. http://onlinelibrary.wiley.com/doi/10.1002/adfm.201403020/full

  • G. Kim, SJ Kang, G.K. Dutta, YK Han, TJ Shin, YY Noh, C Yang, A thienoisoindigo-naphthalene polymer with ultrahigh mobility of 14.4 cm2/V· s that substantially exceeds benchmark values for amorphous silicon semiconductors, Journal of the American Chemical Society, 136, Page Nos -9477, 2014. http://pubs.acs.org/doi/abs/10.1021/ja504537v

  • J. Kim, MH Yun, GH Kim, J Lee, SM Lee, SJ Ko, Y Kim, G.K. Dutta, M Moon, Synthesis of PCDTBT-based fluorinated polymers for high open-circuit voltage in organic photovoltaics: towards an understanding of relationships between polymer energy levels engineering and ideal morphology control, ACS applied materials & interfaces, 6, Page Nos -7523, 2014. http://pubs.acs.org/doi/abs/10.1021/am500891z

  • D. Moghe, G.K. Dutta, S Patil, S Guha, Photocurrent spectroscopic studies of diketopyrrolopyrrole-based statistical copolymers, Physical Chemistry Chemical Physics, 16, Page Nos -4291, 2014. http://pubs.rsc.org/en/content/articlelanding/2014/cp/c3cp54644f#!divAbstract

  • G.K. Dutta, T Kim, H Choi, J Lee, DS Kim, JY Kim, C Yang, Synthesis of fluorinated analogues of a practical polymer TQ for improved open-circuit voltages in polymer solar cells, Polymer Chemistry, 5, Page Nos -2540, 2014. http://pubs.rsc.org/en/content/articlelanding/2013/py/c3py01542d#!divAbstract

  • G.K. Dutta, A Han, J Lee, Y Kim, JH Oh, C Yang, Visible?Near Infrared Absorbing Polymers Containing Thienoisoindigo and Electron?Rich Units for Organic Transistors with Tunable Polarity, Advanced Functional Materials, 23, Page Nos -5317, 2013. http://onlinelibrary.wiley.com/doi/10.1002/adfm.201300536/full

  • S. Schramm, I. Navizet, P. Naumov, Naba K Nath, R. Berraud?Pache, P. Oesau, D. Weiss, R. Beckert, The Light Emitter of the 2?Coumaranone Chemiluminescence: Theoretical and Experimental Elucidation of a Possible Model for Bioluminescent Systems, European Journal of Organic Chemistry, --, Page Nos -678, 2016. http://onlinelibrary.wiley.com/doi/10.1002/ejoc.201501515/abstract

  • P. Naumov, S. Chizhik, M. K. Panda, Naba K. Nath, E. Boldyreva, Mechanically Responsive Molecular Crystals, Chem. Rev., 115, --, Page Nos -12440, 2015. http://pubs.acs.org/doi/abs/10.1021/acs.chemrev.5b00398?journalCode=chreay

  • N. K. Nath, T. Runc?evski, C.-Y. Lai, M. Chiesa, R. E. Dinnebier, P. Naumov, Surface and Bulk Effects in Photochemical Reactions and Photomechanical Effects in Dynamic Molecular Crystals, J. Am. Chem. Soc., 137, --, Page Nos -13866, 2015. http://pubs.acs.org/doi/abs/10.1021/jacs.5b07806

  • N. K. Nath, L. Severa, R. A. Kunetskiy, I. Císa?ová, M. Fulem, K. R?ži?ka, D. Koval, V. Kašic?ka, F. Teplý, P. Naumov, Single-Crystal-to-Single-Crystal Transition in an Enantiopure [7]Helquat Salt: The First Observation of a Reversible Phase Transition in a Helicene-Like Compound, Chem. Eur. J., 21, --, Page Nos -13508, 2015. http://onlinelibrary.wiley.com/doi/10.1002/chem.201502094/full

  • N. K. Nath, P. Naumov, In situ Crystallization and Crystal Structure Determination of Chlorobenzene, Macedonian Journal of Chemistry and Chemical Engineering, 34, --, Page Nos -63, 2015. http://www.mjcce.org.mk/index.php/MJCCE/article/view/682

  • P. Commins, A. Natarajan, C.-K. Tsai, S. I. Khan, Naba K. Nath, P. Naumov, M. A. Garcia-Garibay, Structure−Reactivity Correlations and Mechanistic Understanding of the Photorearrangement and Photosalient Effect of α?Santonin and Its Derivatives in Solutions, Crystals, and Nanocrystalline Suspensions, Cryst. Growth Des., 15, --, Page Nos -1983, 2015. http://pubs.acs.org/doi/abs/10.1021/acs.cgd.5b00135

  • M. K. Panda, T. Run?evski, S. C. Sahoo, A. A. Belik, Naba K. Nath, R. E. Dinnebier, P. Naumov, Colossal Positive and Negative Thermal Expansion and Thermosalient Effect in a Pentamorphic Organometallic Martensite, Nature Communications, 10.1038/ncomms5811, --, Page Nos -1, 2014. http://www.nature.com/ncomms/2014/140904/ncomms5811/full/ncomms5811.html

  • N. K. Nath, L. Pejov, S. M. Nichols, C. Hu, N. Saleh, B. Kahr, P. Naumov, Model for photoinduced bending of slender molecular crystals, J. Am. Chem. Soc., 136, --, Page Nos -2757, 2014. http://pubs.acs.org/doi/abs/10.1021/ja4101497

  • R. Thakuria, Naba K. Nath, A. Nangia, Polymorphism and isostructurality in sulfonylhydrazone, CrystEngComm, 16, --, Page Nos -4681, 2014. http://pubs.rsc.org/en/Content/ArticleLanding/2014/CE/c3ce42301h#!divAbstract

  • N. K. Nath, N. Yasuda, W. M. Rabeh, S. C. Sahoo, P. Naumov, Structural elucidation of the neuraminidase inhibitor zanamivir (Relenza): creeping and diffusion for polymorph separation, Cryst Growth & Des., 14, --, Page Nos -770, 2014. http://pubs.acs.org/doi/abs/10.1021/cg4016383

  • S. C. Sahoo, Naba K. Nath, L. Zhang, M. H. Semreen, T. H. Al–Tel, P. Naumov, Actuation based on thermo/photosalient effect: biogenic smart hybrid driven by light and heat, RSC Adv., 4, --, Page Nos -7640, 2014. http://pubs.rsc.org/en/content/articlelanding/2014/ra/c3ra46688d#!divAbstract

  • O. V. Maltsev, Naba K. Nath, P. Naumov, L. Hintermann, Why is firefly oxyluciferin a notoriously labile substance?, Angew. Chem. Int. Ed., 53, --, Page Nos -847, 2014. http://onlinelibrary.wiley.com/doi/10.1002/anie.201307972/abstract

  • N. K. Nath, M. K. Panda, S. C. Sahoo, P. Naumov, Thermally induced and photoinduced mechanical effects in molecular single crystals—a revival, CrystEngComm, 16, --, Page Nos -1850, 2014. http://pubs.rsc.org/en/Content/ArticleLanding/2014/CE/C3CE41313F#!divAbstract

  • S. C. Sahoo, M. K. Panda, Naba K. Nath, P. Naumov, Biomimetic crystalline actuators: structure–kinematic aspects of the self-actuation and motility of thermosalient crystals, J. Am. Chem. Soc., 135, --, Page Nos -12241, 2013. http://pubs.acs.org/doi/abs/10.1021/ja404192g

  • N. K. Nath, K. Manoj, A. S. Gâz, P. Naumov, Visible-light-induced photodimerization of a photoactive yellow protein (PYP) chromophore model in a single crystal, Chem. Eur. J., 19, --, Page Nos -8094, 2013. http://onlinelibrary.wiley.com/doi/10.1002/chem.201300427/abstract

  • B. N. Roy, G. P. Singh, P. S. Lathi, R. Mitra, Naba K. Nath, A. K. Chakravarthi, A. Nangia, Resolution of (RS)-binol through co-crystal formation with 3-n-propyl-4-((R/S)-1′-phenylethylamino)butanoic acid, Indian Journal of Chemistry, 52B, --, Page Nos -394, 2013. http://14.139.47.15/handle/123456789/16264

  • N. J. Babu, P. Sanphui, Naba K. Nath, U. B. R. Khandavilli, A. Nangia, Temozolomide hydrochloride dihydrate, CrystEngComm, 15, --, Page Nos -666, 2013. http://pubs.rsc.org/en/content/articlelanding/2013/ce/c2ce26528a#!divAbstract

  • N. K. Nath, A. Nangia, Isomorphous crystals by chloro–methyl exchange in polymorphic fuchsones, Cryst Growth & Des., 12, --, Page Nos -5411, 2012. http://pubs.acs.org/doi/abs/10.1021/cg3010097

  • N. K. Nath, S. Nilapwar, A. Nangia, Chiral and Racemic Tetramorphs of 2,6-Di-t-Butylditolylfuchsone, Cryst Growth & Des., 12, --, Page Nos -1613, 2012. http://pubs.acs.org/doi/abs/10.1021/cg201652h

  • N. K. Nath, S. S. Kumar, A. Nangia, Neutral and Zwitterionic Polymorphs of 2-(p-tolylamino)nicotinic Acid, Cryst Growth & Des., 11, --, Page Nos -4594, 2011. http://pubs.acs.org/doi/abs/10.1021/cg200853u

  • N. K. Nath, H. Aggarwal, A. Nangia, Crystal structure of methyl paraben polymorph II, Cryst Growth & Des., 11, --, Page Nos -967, 2011. http://pubs.acs.org/doi/abs/10.1021/cg2001909

  • B. Sarma, R. Thakuria, Naba K. Nath, A. Nangia, Crystal structures of mirtazapine molecular salts, CrystEngComm, 13, --, Page Nos -3232, 2011. http://pubs.rsc.org/en/content/articlelanding/ce/2011/c0ce00746c#!divAbstract

  • N. K. Nath, A. Nangia, Novel form V of tolbutamide and a high Z ? crystal structure of form III, CrystEngComm, 13, --, Page Nos -47, 2011. http://pubs.rsc.org/en/Content/ArticleLanding/2011/CE/c0ce00073f#!divAbstract

  • S. K. Chandran, Naba K. Nath, S. Cherukuvada, A. Nangia, N–H•••N(pyridyl) and N–H•••O(urea) hydrogen bonding and molecular conformation of N-aryl-N ?-pyridylureas, J. Mol. Struct., 968, Page Nos -99, 2010. http://www.sciencedirect.com/science/article/pii/S0022286010000669

  • B. Sarma, Naba K. Nath, B. R. Bhogala, A. Nangia, Synthon Competition and Cooperation in Molecular Salts of Hydroxybenzoic Acids and Aminopyridines, Cryst Growth & Des. 2009, 9, 1546, 9, Page Nos -1546, 2009. http://pubs.acs.org/doi/abs/10.1021/cg801145c

  • N. K. Nath, B. K. Saha, A. Nangia, Isostructural Polymorphs of Triiodophloroglucinol and Triiodoresorcinol, New J. Chem., 32, Page Nos -1693, 2008. http://pubs.rsc.org/en/Content/ArticleLanding/2008/NJ/B804905J#!divAbstract

  • S. K. Chandran, N. K. Nath, S. Roy, A. Nangia, Polymorphism in Fuchsones, Cryst Growth & Des., 8, Page Nos -140, 2008. http://pubs.acs.org/doi/abs/10.1021/cg700977w

  • Y. Zhang, AK Pandey, K Tandy, G.K. Dutta, PL Burn, P Meredith,, Channel II photocurrent quantification in narrow optical gap polymer-fullerene solar cells with complimentary acceptor absorption, Applied Physics Letters, 102, Page Nos -223302, 2013. http://scitation.aip.org/content/aip/journal/apl/102/22/10.1063/1.4808386

  • K. Tandy, G.K. Dutta, Y Zhang, N.Venkatramaiah, M Aljada, PL Burn, A new diketopyrrolopyrrole-based co-polymer for ambipolar field-effect transistors and solar cells, Organic Electronics, 13, Page Nos -1981, 2012. http://www.sciencedirect.com/science/article/pii/S1566119912002455

  • G.K. Dutta, S Patil, Solution processable quinoxaline based molecular materials for organic field effect transistors, Organic Electronics, 13, Page Nos -1266, 2012. http://www.sciencedirect.com/science/article/pii/S1566119912001164

  • A.G. Dikundwar, G.K. Dutta, T.N. Guru Row, S. Patil, Polymorphism in Opto-Electronic Materials with a Benzothiazole-fluorene Core: A Consequence of High Conformational Flexibility of π-Conjugated Backbone and Alkyl Side Chains, Crystal Growth & Design, 11, Page Nos -1615, 2011. http://pubs.acs.org/doi/abs/10.1021/cg101579f

  • G. K. Dutta, S Guha, S. Patil, Synthesis of liquid crystalline benzothiazole based derivatives: A study of their optical and electrical properties, Organic Electronics, 11, Page Nos -1, 2010. http://www.sciencedirect.com/science/article/pii/S1566119909002730

  • Y. Chandrasekaran, G.K. Dutta, RB Kanth, S Patil, Tetrahydroquinoxaline based Squaraines: Synthesis and Photophysical Properties, Dyes and Pigments, 63, Page Nos -162, 2009. http://www.sciencedirect.com/science/article/pii/S0143720809000837

  • P. N. Chatterjee, S. Roy, C-Arylation of N-Tosylaziridines and Epoxides by a Novel Ir?Sn Heterobimetallic Catalyst, International Conference on Green Chemistry: Catalysis, Energy and Environment, January 22?24, Goa University, Page Nos -112, 2015.

  • P. N. Chatterjee, S. Roy, Regioselective ring opening of N-tosyl aziridine with C-, S-, N- and O-nucleophiles by an Ir?Sn heterobimetallic catalyst, 51st Annual Convention of Chemists, December 9?12, Kurukshetra University, Page Nos -A1, 2014.

  • P. N. Chatterjee, S. Roy, Regioselective ring opening of N-tosyl aziridine with C-, S-, N- and O-nucleophiles by an Ir?Sn heterobimetallic catalyst, 8th Mid Year CRSI Symposium in Chemistry, July 10?12, CSIR-NEIST, Jorhat, Page Nos -156, 2014.

  • P. N. Chatterjee, S. Roy, Activation of Propargylic Alcohol by an Iridium?Tin Heterobimetallic Catalyst, Recent Trends in Chemical Sciences, Engineering and Technology, May 29?30, NIT Hamirpur, Page Nos -27, 2014.

  • P. N. Chatterjee, S. Roy, Homogeneous Catalysis by an Ir?Sn Heterobimetallic Catalyst, Sustainable Chemistry: Frontiers and Challenges, February 27 to March 1, North Eastern Hill University, Shillong, Page Nos -34-35, 2014.

  • P. N. Chatterjee, S. Roy, Electrophilic Activation by Ir?Sn Heterobimetallic Catalyst, Recent Development in Chemistry, October 3?5, NIT Durgapur, Page Nos -51, 2013.

  • A. K. Maity, P. N. Chatterjee, S. Roy, Synergism and Bimetallic Catalysis: En Route to C–O and C–N Bond Formation, Symposium on Inorganic Chemistry at Interface, October 13?14, IIT Kharagpur, Page Nos -NA, 2012.

  • P. N. Chatterjee, S. Roy, π-Activation via Ir–Sn Catalysis & Routes to Decorated Indenes, Furans, Pyrroles, 6th Junior National Organic Symposium Trust Conference, January 28–31, University of Hyderabad, Page Nos -NA, 2011.

  • P. N. Chatterjee, S. Khan, U. Bhakta, S. Chakrborty, S. Roy, Novel Heterobimetallic Concept towards Organic Activation & Coupling: Oscillation between Goal & Serendipity, 11th CRSI National Symposium in Chemistry, February 6-8, National Chemical Laboratory, Pune, Page Nos -NA, 2009.

  • P. N. Chatterjee, S. Roy, Bis(1,5-COD)diiridium(I) Dichloride−Tin(IV) Chloride, Encyclopedia of Reagents for Organic Synthesis, Paquette, L. A., Crich, D., Fuchs, P. L., Molander, G., Eds.; Wiley: New York, NA, 903-905, Page Nos -2009

  • P. N. Chatterjee, A. K. Maity, S. S. Mohapatra, S. Roy, Aza-Friedel–Crafts Reaction of N?Tosyl Aldimines by Ir?Sn Heterobimetallic Catalyst: Synthesis of Diarylamines and Triarylmethanes, Tetrahedron, 69, 13, Page Nos -2816-2826, 2013.

  • A. K. Maity, P. N. Chatterjee, S. Roy, Multimetallic Ir–Sn3 Catalyzed Substitution Reaction of π-Activated Alcohols with Carbon and Heteroatom Nucleophiles, Tetrahedron, 69, 2, Page Nos -942-956, 2013.

  • P. N. Chatterjee, S. Roy, Allylic Activation across an Ir−Sn Heterobimetallic Catalyst: Nucleophilic Substitution and Disproportionation of Allylic Alcohol, Tetrahedron, 68, 19, Page Nos -3776-3785, 2012.

  • P. N. Chatterjee, S. Roy, Alkylation of 1,3−Dicarbonyl Compounds with Benzylic and Propargylic Alcohols using an Ir−Sn Bimetallic Catalyst: Synthesis of Fully Decorated Furans and Pyrroles, Tetrahedron, 67, 25, Page Nos -4569-4577, 2011.

  • P. N. Chatterjee, S. Roy, Propargylic Activation across a Heterobimetallic Ir−Sn Catalyst: Nucleophilic Substitution and Indene Formation with Propargylic Alcohols, Journal of Organic Chemistry, 75, 13, Page Nos -4413-4423, 2010.

  • A. Singha Roy*, A. Kumar Dinda, N. K. Pandey, S. Dasgupta, Effects of urea, metal ions and surfactants on the binding of baicalein with bovine serum albumin, Journal of Pharmaceutical Analysis, 6, 4, Page Nos -256–267, 2016.

  • A. Singha Roy*, D. R. Tripathy, S. Samanta, S. K. Ghosh, S.Dasgupta, DNA damaging, cell cytotoxicity and serum albumin binding efficacy of the rutin-Cu(II) complex, Molecular BioSystems, 12, Page Nos -1687-1701, 2016.

  • P. Ghosh, A. Singha Roy, S. Chaudhury, S. Jana, K. Chaudhury, S. Dasgupta, Preparation of albumin based nanoparticles for delivery of fisetion and evaluation of its cytotoxic activity, International Journal of Biological Macromolecules, 86, Page Nos -408-417, 2016.

  • A. Singha Roy*, P. Ghosh, Characterization of the binding of flavanone hesperetin with chicken egg lysozyme using spectroscopic techniques: effect of pH on the binding, Journal of Inclusion Phenomena and Macrocyclic Chemistry, 84, Page Nos -21-34, 2016.

  • A. Singha Roy*, P. Ghosh, S. Dasgupta, Glycation of human serum albumin alters its binding efficacy towards the dietary polyphenols: A comparative approach, Journal of Biomolecular Structure & Dynamics, 34, 9, Page Nos -1911-1918, 2015.

  • A. Singha Roy*, J. Utreja, S. Badhei, Characterization of the binding of fisetin and morin with chicken egg lysozyme using spectroscopic and molecular docking methods, Journal of Inclusion Phenomena and Macrocyclic Chemistry, 81, Page Nos -385-394, 2015.

  • A. Singha Roy, A. K. Dinda, S. Chaudhury, S. Dasgupta, Binding of antioxidant flavonol morin to the native state of bovine serum albumin: Effects of urea and metal ions on the binding, Journal of Luminescence, 145, Page Nos -741-751, 2014.

  • D. R. Tripathy, N. K. Pandey, A. K. Dinda, S. Ghosh, A. Singha Roy, S. Dasgupta, An insight into ribonucleolytic and antiangiogenic activity of buffalo lactoferrin, Journal of Biomolecular Structure & Dynamics, 33, Page Nos -184-189, 2013.

  • S. Ghosh; N. K. Pandey; A. Singha Roy; D. R. Tripathy; A. K. Dinda; S. Dasgupta, Prolonged glycation of hen egg white lysozyme generates non amyloidal structures, PLoS ONE, 8, Page Nos -e74336, 2013.

  • M. Mukherjee, P. Saha Sardar, Shyamal Kr. Ghorai, Swarna Kamal Samanta, Atanu Singha Roy, Swagata Dasgupta, Sanjib Ghosh, A Comparative Study of Interaction of Tetracycline with Several Proteins Using Time Resolved Anisotropy, Phosphorescence, Docking and FRET, PLoS ONE, 8, Page Nos -e60940, 2013.

  • A. Singha Roy, D. R. Tripathy, A. Chatterjee, S. Dasgupta, The influence of Common Metal Ions on the Interactions of the Isoflavone Genistein with Bovine Serum Albumin, Spectrochimica Acta A, 102, Page Nos -393-402, 2013.

  • A. Singha Roy, N. K. Pandey, S. Dasgupta, Preferential binding of fisetin to the native state of bovine serum albumin: Spectroscopic and docking studies, Molecular Biology Reports, 40, Page Nos -3239-3253, 2013.

  • M. Mukherjee, P. Saha Sardar, S.Kr. Ghosh, S. Kamal Samanta, A. Singha Roy, S. Dasgupta, S. Ghosh, Interaction of Multitryptophan Protein with Drug: An Insight into the Binding Mechanism and the Binding Domain by Time Resolved Emission, Anisotropy, Phosphorescence and Docking, Journal of Photochemistry and Photobiology B, 115, Page Nos -93–104, 2012.

  • A. Singha Roy, K. S. Ghosh, S. Dasgupta, An investigation into the altered binding mode of green tea polyphenols with human serum albumin on complexation with Copper, Journal of Biomolecular Structure and Dynamics, 31, Page Nos -1191-1206, 2013.

  • A. Singha Roy, D. R. Tripathy, A. K. Ghosh, S. Dasgupta, An alternate mode of binding of the polyphenol quercetin with serum albumins when complexed with Cu(II), Journal of Luminescence, 132, Page Nos -2943-2951, 2012.

  • D. Roy, S. Dutta, S. S. Maity, S. Ghosh, A. Singha Roy, K. S. Ghosh, S. Dasgupta, Spectroscopic and Docking Studies of the Binding of Two Stereoisomeric Antioxidant Catechins to Serum Albumins, Journal of Luminescence, 132, Page Nos -1364-1375, 2012.

  • A. Singha Roy, A. K. Dinda, S. Dasgupta, Study of the interaction between fisetin and human serum albumin: A biophysical approach, Protein and Peptide Letters, 19, Page Nos -604-515, 2012.

  • D. R. Tripathy, A. Singha Roy, S.Dasgupta, Complex formation of rutin and quercetin with copper alters the mode of inhibition of Ribonuclease A, FEBS letters, 585, Page Nos -3270-3276, 2011.

  • Q. Saquib, A. A. Al-Khedhairy, M. A. Siddiqui, A. Singha Roy, S. Dasgupta, J. Musarrat, Preferential binding of insecticide phorate with sub-domain IIA of human serum albumin induces protein damage and its toxicological significance, Food and Chemical Toxicology, 49, Page Nos -1787-1795, 2011.

  • B. Chakraborty, A. Singha Roy, S. Dasgupta, S. Basu, Magnetic Field Effect Corroborated with Docking Study to Explore Photoinduced Electron Transfer in Drug Protein Interaction, Journal of Physical Chemistry A, 114, Page Nos -13313-13325, 2010.

  • A. Singha Roy, D. R. Tripathy, A. Chatterjee, S.Dasgupta, A spectroscopic study of the interaction of the antioxidant naringin with bovine serum albumin, Journal of Biophysical Chemistry, 1, Page Nos -141-152, 2010.