Birla Institute of Technology, Mesra
Faculty Image

Dr. Rajeev Kumar Sinha

Joined Institute on : 16-Apr-2023

  • Associate Professor and Head
  • Physics
  • Ph.D.
Contact Address

C-II/70, Birla Institute of Technology, Mesra, Ranchi, Jharkhand- 835215

Villege- Akwarpur, Post Office- Asthawan, Nalanda, Bihar- 803107

  • Phone Office - 9902548720
  • Phone Residence - 9902548720
  • Email - rajeev.sinha@bitmesra.ac.in
Work Experience

Teaching : 14 Years

Research : 18 Years
Professional Background
  1. Associate Professor, Department of Physics, BIT Mesra, Ranchi, Jharkhand, India (April 16 – till date)
  2. Associate Professor, Department of Atomic and Molecular Physics, Manipal University, Karnataka, India (Aug 1, 2015 – April 11 2023)
  3. Assistant Professor, Department of Atomic and Molecular Physics, Manipal University, Manipal, India. (June 2011 – July 2015)
  4. Postdoctoral Fellow, Department of Chemistry & Biochemistry, University of Bern, Switzerland. (March 1, 2010 – May 31, 2011)
  5. Postdoctoral Fellow, Laboratoire de Chimie Physique, Universite de Paris Sud-XI, Orsay, France (Feb 2008 – Feb 2010)
  6. Visiting Fellow, Dipartimento di Chimica e Tecnologie del Farmaco, Universita di Roma ‘‘La Sapienza’’, Rome, Italy (Sept. – Dec. 2009)
Research Areas

Photonics, Biophotonics, Surface Plasmon Resonance, Localized surface plasmon Resonance, Surface Enhanced Raman Spectroscopy, Laser Spectroscopy, Quantum chemical calculations
Award and Honours

2010: Switzerland National Foundation Postdoctoral Fellowship

2008: Centre National de la Recherche Scientifique (CNRS) Postdoctoral Fellowship

2002: Senior Research Fellow at Indian Institute of Technology Bombay
Publications

Year 2025

  1. Synthesis and Photophysical studies of new fluorescent naphthalene chalcone, Raksha C. H., Yogeesh M., Rajeev K. Sinha, Nitinkumar S Shetty, Sci. Rep., 15 (1), 31714 (2025).

  2. Effect of nanoparticle density on the kinetics of SPP-assisted plasmonic assembly, K S Mahadeva Prasad, Rajeev K. Sinha, A. S. Mohapatra and Aseefhali Bankapur, Sci. Rep., 15(1), 28545 (2025)

  3. Dielectric property analysis of supramolecular systems of nematic-smectic hydrogen bonded mixtures, MK Sonali, Poornima Bhagavath, Rajeev K Sinha, P Preethi Kumari, GV Varshini, Jaisas Jeni P Chandran, S Sumana, J. Mol. Liq., 128005, (2025). https://doi.org/10.1016/j.molliq.2025.128005

  4. Unraveling structural and anticancer properties of pyridine-oxadiazole derivatives: Single crystal XRD, Hirshfeld analysis, and cytotoxicity against A549 cells, Yogeesha N. Nayak, Deepika Dwarkanath, Keerthana Suresh Kizhakkanoodan, Rajeev K. Sinha, K. Sreedhara Ranganath Pai, Bharath Raja Guru, and Santhosh L. Gaonkar, ACS Omega, accepted for publication. https://doi.org/10.1021/acsomega.5c02152 

  5. Novel Coumarin-Substituted Cyclophosphazene as a Fluorescent Probe for Highly Selective Detection of 2,4,6-Trinitrophenol, Ishanki Sharma, Rajeev Kumar Sinha, Suranjan Shil, Shruti Rani, N. V. Anil Kumar, ACS Omega 10(6), 5312-5323 (2025),  https://pubs.acs.org/doi/10.1021/acsomega.4c05306

  6. Mixed ionic-electronic conductivity in ZnO doped tunable soft materials, M. K. Sonali, Suresh D. Kulkarni, Prinston Maelroy Lewis, Yuriy Garbovskiy, S. Sandeep, Rajeev K. Sinha and Poornima Bhagavath, Discover Applied Sciences, 7, 138 (2025), https://doi.org/10.1007/s42452-025-06559-4

  7. Shape controlled synthesis and bulk refractive index sensitivity studies of gold nanoparticles for LSPR-based sensing, Prajna N. D. and Rajeev K. Sinha, Plasmonics, 20, 1351 (2025) https://doi.org/10.1007/s11468-024-02387-1 

Year 2024

  1. Synthesis, characterization and antibacterial activity of hexasubstituted Coumarin-based Schiff base derivative of cyclophosphazene, Ishanki Sharma, Rajeev Kumar Sinha, Tanisha Singh, Sunil Kumar Khare and N. V. Anil Kumar, J. Macromolecular Science, 61 (12), 986-992 (2024), https://doi.org/10.1080/10601325.2024.2420224

  2. 5,10,15,20-Tetrakis(p-tolyl)porphyrin derived carbon dots as colorant in flexo and screen inks with multi-level covert features for security printing, Namratha Ullal, Bibekananda Sahoo, Dhanya Sunil, Suresh D Kulkarni, Rajeev K Sinha, Anand P.J., Udaya Bhat K, J. Mol. Liq., 413, 126016, (2024), https://doi.org/10.1016/j.molliq.2024.126016 

  3. Corrosion Mitigation of 6061 Aluminium Alloy Hybrid Metal Matrix Composite Using a Green Inhibitor: Experimental and Theoretical Investigations M. Lavanya, Bhavya Hegde, Santhosh. L. Gaonkar, M.C. Gowri Shankar, Rajeev K. Sinha, P. Preethi. Kumari, Mater. Res. Express, 11, 076510 (2024). https://doi.org/10.1088/2053-1591/ad5e5f 

  4. A selective bis-thiophene chalcone based spectrofluorimetric sensor for Fe3+, Priyanka Mahesha, Suresh D Kulkarni, Rajeev K. Sinha, Nitin Shetty, Luminscence, 39(7), e4823 (2024).
  5. Analyzing the impact of the size of fluoro and chloro substituents on induced mesomorphism in hydrogen bonded liquid crystals, M K Sonali, Rajeev K. Sinha, Silpa Elizabeth Peter, N. Anilkumar, Nirmal Mazumder, Sindhoora Kaniyala Melanthota, Mohammed Azeezulla Nazrulla, Poornima Bhagavath, RSC Adv., 14, 20398 (2024). https://doi.org/10.1039/D3RA08569D.
  6. New Hydrogen bonded liquid crystal supramolecular systems: Role of (+I)-alkoxy substituents in promoting molecular ordering, P. Bhagavath, M. K. Sonali, Rajeev K. Sinha, J. Therm. Anal. calorim., 149, 7225 (2024). https://doi.org/10.1007/s10973-024-13254-w.
  7. The plinths of hydrogen-bonding in liquid crystals: Carboxylic acids as proton donors to emphasize on the hydrogen bonding in liquid crystals, M. K. Sonali, R. K. Sinha, S. D. Kulkarni, P. Bhagavath J. Mol. Struc. 1301, 137367 (2024)
  8. Surface-Plasmon-Polaritons for Reversible Assembly of Gold Nanoparticles, In Situ Nanogap Tuning, and SERS, Cheviri Ghanashyam, Rajeev K. Sinha, and Aseefhali Bankapur, Small Methods, 8(1), 2301086 (2024).

Year 2023

  1. New benzisoxazole derivative:A potential corrosion inhibitor for mild steel in 0.5 M hydrochloric acid medium -Insights from electrochemical and density functional theory studies, Preethi Kumari P, Anusha G, J.N.Cheerlin Mishma, Rajeev K. Sinha, Santosh L. Gaonkar, Heliyon, 9 (10), e21014 (2023)
  2. Cardiovascular marker proteins detection in the blood serum using an LSPR chip based on Au nanobipyramid, Prajna N. D., Tom Devasia, Rajeev K. Sinha, J. Biomed. Photonics & Eng., 9(3), 030313 (2023).
  3. Synthesis, characterization and photo-physical properties of sugar hydrazone having indole and 1,3,4-oxadiazole moiety, Swarnagowri Nayak, Santosh L. Gaonkar, Deepak Devadiga, T.N. Ahipa, Rajeev K. Sinha, J.  Lumin. 263, 120065 (2023).
  4. Eco-friendly ink formulation of column purified carbon dots from GABA for antoicounterfeiting applications, N Ullal, D Sunil, SD Kulkarni, Rajeev K. Sinha, PJ Anand, UK Bhat, J. Photochem. Photobiol. A: Chem., 114914 (2023)
  5. Thermogravimetric analysis of flax, jute, and UHMWPE fibers and their composites with melamine and phenol formaldehyde resins, Srinivas Shenoy Heckadka, Raghuvir Pai Ballambat, Poornima Bhagavath, Manjeshwar Vijaya Kini, Rajeev K Sinha, M.K Sonali, and Diya Sen, Cogent Eng.  10(1), 2209990 (2023).
  6. Intermolecular Dissociation Energies of 1-Naphthol Complexes with Ethene and Chloroethenes, Richard Knochenmuss, Rajeev K. Sinha, Surajit Maity, Samuel Leutwyler, ChemRxiv, Feb 09, (2023)
  7. Highly Stable 11-MUA Capped Gold Nanobipyramid for Refractive Index Sensing, Prajna N. Deviprasada and Rajeev K. Sinha, J. Biomed. Photonics & Eng. 9(1), 010308 (2023)
  8. Surface-enhanced Raman Scattering and Localized Surface Plasmon Resonance Detection of Aldehydes Using 4-ATP Functionalized Ag Nanorods, Rajeev K. Sinha, Plasmonics, 18(1), 241-253 (2023)
  9. Synthesis, photophysical properties and DFT studies of chalcones and their 2-methoxy-3-cyanopyridine derivatives, Afrisham Ahmad, Rajeev K. Sinha, Suresh D. Kulkarni, Prinston Melroy Lewis, Pranam Bhat and Nitinkumar S. Shetty, J. Photochem. Photobiol A, 437, 114494 (2023).
  10. LSPR-based sensing of insulin using gold nanostars, Prajna N.D., Santhosh C., Tom Devasia, Rajeev K. Sinha, AIP Conference Proceedings, 2901(1), 040019 (2023).

Year 2022

  1. Synthesis, DFT, and photophysical studies of substituted pyridine carbonitrile derivatives, Priyanka Mahesha, Nitinkumar S. Shetty, Rajeev K. Sinha, Suresh  D. Kulkarni, Prasanna Shetty, S. R.Shreeja, Prinston Melroy Lewis, J. Mol. Struct., 1270, 133958 (2022).
  2. Induced mesomorphism in supramolecular structures of H-bonded binary mixtures containing fluoro and chloro substituted benzoic acids, M. K. Sonali, P. Bhagavath, M. Srinivasulu, Rajeev K. Sinha, and K.Swamynathan, J Fluor. Chem., 259-260, 110002 (2022)
  3. A highly sensitive surface-enhanced Raman scattering substrate prepared on a hydrophobic surface using controlled evaporation, Rajeev K. Sinha, RSC Adv., 12(1) 331-337 (2022). IF: 3.36
  4. Facile fabrication of superhydrophobic gold loaded nanoporous anodic alumina as surface-enhanced Raman spectroscopy substrates, K. S. Choudhari, Rajeev K. Sinha, S. D. Kulkarni, S. Chidangil and S. D. George, J Opt., 24(4), 044002 (2022). IF: 2.52
  5. Refractive index sensitivity of Au nanostructure in solution and on the substrate, H. R. Hegde, S. chidangil and Rajeev K. Sinha, J Mater Sci Mater El, 33(7) 4011-4024 (2022). IF: 2.48
  6. Structure and spectroscopic studies of Aloe-emodin and Chrysophanol using density functional theory and experimental methods, Bijay Kumar Barik, H. Madhukar Mallya, Rajeev K. Sinha, Santhosh Chidangil, Opt Spectrosc (Russian version), 6, 825 (2022). IF: 0.89
  7. Probing the structure of Moxifloxacin and Norfloxacin by density functional theory and Raman spectroscopy, Rajeev K. Sinha, Opt Spectrosc (Russian version), 6, 811 (2022). IF: 0.89

Year 2021

  1. Wavelength modulation based surface plasmon resonance sensor for detection of cardiac marker proteins troponin I and troponin T, Rajeev K. Sinha, Sensor Actuat A: Phys., 332, 113104 (2021). IF: 3.41
  2. N-Acetylcysteine versus arsenic poisoning: A mechanistic study of complexation by molecular spectroscopy and density functional theory, M. Das, K. K. Singh, E. Khan, Rajeev K. Sinha, Ranjan K. Singh, P. Tondon, D. Gangopadhyay, J Mol. Liq., 340, 117168 (2021). IF: 6.165
  3. Review of synthesis and sensing applications of anisotropic silver and gold nanostructures, H. R. Hegde, S. Chidangil and Rajeev K. Sinha, J Vac Sci Technol B, 39, 050801 (2021). IF: 1.416
  4. Synthesis, Crystal Structure, Biological Evaluation, DFT Calculations and Third Order Nonlinear Optical Studies of Pyrazolines, Swarnagowri Nayak, Vinay Parol, Gangadhar Hari, K. S. R. Pai, Rajeev K. Sinha, N. K. Lokanath, Sri Ram G Naraharisetty, Santosh L. Gaonkar, J. Mol. Struct., 1243, 130780 (2021). IF: 3.196
  5. Effect of OH Substitution in 3-Benzylchroman-4-ones: Crystallographic, CSD, DFT, FTIR, Hirshfeld Surface, and Energy Frameworks analysis, Abdul Ajees Abdul Salam, T Shilpa, Madan Kumar S, Aseefhali Bankapur, Rajeev K. Sinha, Lalitha Simon, and Santhosh Chidangil, RSC Advances, 11, 20123-20136 (2021). IF: 3.36
  6. Synthesis, Characterization, DFT and Photophysical Studies of New Class of 1,3,4-Oxadiazole-Isobenzofuran Hybrids, Swarnagowri Nayak, Rajeev K. Sinha, Prinston Melroy Lewis, Suresh D. Kulkarni, and Santosh L. Gaonkar, J. Lumin. 238 118212 (2021). IF: 3.599
  7. Mesomorphism in H-bonded binary mixtures of guanazole with nonyloxy benzoic acid, Dhanya Sunil, Abdul Ajees Abdul Salam, Rajeev K. Sinha, Leon David Rodrigues, K Swaminathan, Poornima Bhagavath, J Mol. Liq., 335, 116202 (2021). IF: 6.615
  8. Breath analysis for the screening and diagnosis of diseases, Nidheesh VR, AK Mohapatra, U VK, RK Sinha, R Nayak, VB Kartha, S Chidangil, Appl. Spectrosc. Rev., 56(8-10), 702-732 (2021). IF: 5.917
  9. An inexpensive Raman spectroscopy setup for Raman, polarized Raman and Surface Enhanced Raman Spectroscopy, Rajeev K. Sinha, Instrum. Exp. Tech., 64(6), 840-47 (2021). IF: 0.61
  10. Molecular structure and spectra studies of Danthron and Emodin using FTIR, Raman spectroscopy and DFT techniques, B.K. Barik, H.M. Mallya, R. K. Sinha and S. Chidangil, Lith. J. Phys., 61, 1-26 (2021). IF: 0.91
  11. Refractive index and formaldehyde sensing with silver nanocubes, HR Hegde, S Chidangil, Rajeev K. Sinha, RSC Advances, 11, 8042-8050 (2021). IF: 3.36
  12. Binding Motifs in the Naked Complexes of Target Amino Acids with an Excerpt of Antitumor Active Biomolecule: An Ion Vibrational Spectroscopy Assay, Barbara Chiavarino, Rajeev K Sinha, Maria Elisa Crestoni, Davide Corinti, Antonello Filippi, Caterina Fraschetti, Debora Scuderi, Philippe Maitre, Simonetta Fornarini, Chem.–A Eur. J., 27, 2348-2360 (2021). IF: 5.236

Year 2020

  1. Structural elucidation of Levofloxacin and Ciprofloxacin using Density Functional Theory and Raman spectroscopy with inexpensive lab-built setup, Rajeev K. Sinha and P. Biswas, J. Mol. Struct., 1222, 128946 (2020). IF: 3.196
  2. Ab initio and NBO studies of methyl internal rotation in 1-methyl-2 (1H)-quinolinone: effect of aromatic substitution to 1-methyl-2 (1H)-pyridone, Rajeev K. Sinha, J. Mol. Model. 26, 1-9 (2020). IF: 1.81
  3. Vibronic spectra of jet-cooled 1-methyl-2 (1H)-quinolinone studied by Fluorescence spectroscopy and Quantum chemical calculation, Rajeev K. Sinha and T Kundu, Spectrochim. Acta A 118426 (2020). IF: 4.098
  4. Benchmark experimental gas-phase intermolecular dissociation energies by the SEP-R2PI method, R Knochenmuss, Rajeev K. Sinha and S Leutwyler, Annu. Rev. Phys. Chem. 71, 189-211 (2020). IF: 12.7
  5. Intermolecular dissociation energies of 1-naphthol complexes with large dispersion-energy donors: Decalins and adamantane, R Knochenmuss, Rajeev K. Sinha, F. A. Balmer, P Ottiger and S Leutwyler, J. Chem. Phys. 152 (10), 104304 (2020). IF: 3.488
  6. Refractive index sensitivity of triangular Ag nanoplates in solution and on glass substrate, HR Hedge, S Chidangil and Rajeev K. Sinha, Sensor Actuat A: Phys., 111948 (2020). IF: 3.41
  7. Synthesis, photophysical and DFT studies of naphthyl chalcone and nicotinonitrile derivatives, H Hegde, Rajeev K. Sinha, SD Kulkarni, NS Shetty, J. Photochem. Photobiol. A: Chem. 389, 112222 (2020). IF: 4.291
  8. A simple and inexpensive surface plasmon resonance setup for phase detection using rotating analyser ellipsometric method, Rajeev K. Sinha, Laser Phys. 30 (2), 026202 (2020). IF: 1.366

Year 2019

  1. Seed mediated synthesis of highly stable CTAB capped triangular silver nanoplates for LSPR sensing, Hemant Hegde, S. Chidangil, and Rajeev K. Sinha, Mat. Res. Exp., 6, 105075 (2019). IF: 1.620
  2. Face, Notch or Edge? Intermolecular Dissociation Energies of 1-Naphthol Complexes with Linear Molecules, Richard Knochenmuss, Rajeev K Sinha, and Samuel Leutwyler, J. Chem. Phys., 150, 234303 (2019). IF: 3.488
  3. Optical characterizations of nanoporous anodic alumina for thickness measurements using interference oscillations, K.S. Choudhari, Suresh D. Kulkarni, Unnikrishnan V.K., Rajeev K. Sinha, Santhosh C. and Sajan D. George, Nano-Structures & Nano-Objects, 19, 100354 (2019). IF: 5.454

Year 2018

  1. Intermolecular dissociation energies of hydrogen-bonded 1-naphthol complexes, Richard Knochenmuss, Rajeev K. Sinha, Anja Poblotzki, Takuya Den, and Samuel Leutwyler, J. Chem. Phys. 149, 204311 (2018). IF: 3.488
  2. Real-time and rapid detection of Salmonella Typhimurium using an inexpensive lab-built surface plasmon resonance setup, Jijo Lukose, Vignesh Shetty, Mamatha Ballal, Santhosh Chidangil, Rajeev K. Sinha, Laser Phys. Lett. 15(7), 075701 (2018). IF: 2.016
  3. Intermolecular dissociation energies of dispersively bound complexes of aromatics with noble gases and nitrogen, Richard Knochenmuss, Rajeev K. Sinha, Samuel Leutwyler, J. Chem. Phys. 148(13), 134302 (2018). IF: 3.488

Year 2017

  1. Real Time Monitoring of Biomolecular Interactions Using Lab-Built Surface Plasmon Resonance (SPR) Instrument,J. Lukose,V. Kulal, S. Chidangil, R. K. Sinha, Adv. Sci. Lett., 23(3), 1807 (2017).

Year 2016

  1. Smaller to larger biomolecule detection using a lab-built surface plasmon resonance based instrument, J. Lukose, V. Kulal, S. Chidangil, R. K. Sinha, Laser Phys., 26 (10), 105602 (2016). IF: 1.38
  2. Raman spectroscopy and surface wetting of self-assembled monolayer (SAM) of 1-octanethiol and 1,10-decanedithiol, J. Lukose, V. Kulal, A. Bankapur, S. D. George, S. Chidangil and R. K. Sinha, Indian J. Phys., 90(8), 943 (2016). IF: 1.1

Year 2015

  1. Elusive Sulfurous Acid: Gas Phase Basicity and IR Signature of the Protonated Species, R. K. Sinha, D. Scuderi, P. Maitre, B. Chiavarino, M. E. Crestoni, and S. Fornarini, J. Phys. Chem. Lett., 6, 1605 (2015). IF: 7.46

Year 2014

  1. Switching on the Fluorescence of 2-Aminopurine by Site-Selective Microhydration, S. Lobsiger, S. Blaser, R. K. Sinha, H-M Frey and S. Leutwyler, Nature Chemistry, 6, 989 (2014). IF: 25.3

Year 2013

  1. Building Up Water-Wire Clusters: Isomer-Selective Ultraviolet and Infrared Spectra of Jet-Cooled 2-Aminopurine-(H2O)n, n=2 and 3, S. Lobsiger, R. K. Sinha, and S. Leutwyler, J. Phys. Chem. B, 117, 12410(2013). IF: 3.61

Year 2012

  1. S-Nitrosation of Cysteine as Evidenced by IRMPD Spectroscopy, F. Lanucara, B. Chiavarino, M. E. Crestoni, D. Scuderi, R. K. Sinha, P. Maître, and S. Fornarini, Int. J. Mass Spectrom., 330-332, 160 (2012). IF: 2.14
  2. Effect of electronic states coupling on methyl torsion in 3-methylisoquinoline, R. K. Sinha, B. P. Singh and T. Kundu, Indian J. Phys., 86(3), 187 (2012). IF: 1.79
  3. Isomer and Species-Selective Infrared Spectroscopy of Jet-Cooled 7H- and 9H-2-Aminopurine and 2-Aminopurine·H2O Clusters, R. K. Sinha, S. Lobsiger and S. Leutwyler, J. Phys. Chem. A, 116, 1129 (2012). IF: 2.77

Year 2011

  1. Tyrosine nitration as evidenced by IRMPD spectroscopy, R. K. Sinha, B. Chiavarino, M. E. Crestoni, D. Scuderi and S. Fornarini, Int. J. Mass Spect., 308, 209 (2011). IF: 2.14
  2. Diagnosing the protonation site of b2 peptide fragment ions using IRMPD in the X-H (X=O,N, and C) stretching region, R. K. Sinha, U. Erlekam, B. J. Bythell, B. Paizs and P. Maitre, J. Am. Soc. Mass Spectrom., 22, 1645 (2011). IF: 3.59
  3. Naked Five-coordinate FeIII(NO) Porphyrin Complexes: Vibrational and Reactivity Features, F. Lanucara, B. Chiavarino, M. E. Crestoni, D. Scuderi, R. K. Sinha, P. Maitre and S. Fornarini, Inorg. Chem., 50, 4445 (2011). IF: 4.59
  4. Low-lying excited states and nonradiative processes of the adenine analogues 7H- and 9H-2-aminopurine, S. Lobsiger, R. K. Sinha, M. Trachsel and S. Leutwyler, J. Chem Phys. 134, 114307 (2011). IF: 3.16
  5. Vibronic spectra of jet cooled 2-aminopurine-H2O clusters studied by UV resonant two photon ionization spectroscopy and quantum chemical calculations, R. K. Sinha, S. Lobsiger, M. Trachsel and S. Leutwyler, J. Phys. Chem. A, 115, 6208 (2011). IF: 2.77

Year 2010

  1. IRMPD spectroscopy of protonated S-nitrosocaptopril, a biologically active, synthetic amino acid, Coletti, N. Re, D. Scuderi, P. Maitre, B. Chiavarino, S. Fornarini, F. Lanucara, R. K. Sinha and M. E. Crestoni, Phys. Chem. Chem. Phys., 12, 13455 (2010). IF: 3.83
  2. Protonated sulfuric acid: vibrational signatures of the naked ion in the near- and mid-ir, R. K. Sinha, B. Chiavarino, S. Fornarini, J. Lemaire, P. Maitre and M. E. Crestoni, J. Phys. Chem. Lett., 1, 1721 (2010). IF: 6.59
  3. Cysteine radical cation: a distonic structure probed by gas phase IR spectroscopy , R. K. Sinha, P. Maitre, S. Piccirillo, B. Chiavarino, M. E. Crestoni and S. Fornarini, Phys. Chem. Chem. Phys. 12, 9794 (2010). IF: 3.83
  4.  Structure and infrared spectrum of the Ag+phenol ionic complex, Lagutschenkov, R. K. Sinha, P. Maitre and O. Dopfer, J. Phys. Chem. A, 114, 11053 (2010). IF: 2.77
  5. Gas phase structure of micro-hydrated [Mn(ClO4)]+ and [Mn2(ClO4)3]+ ions probed by infrared spectroscopy, R. K. Sinha, E. Nicol, V. Steinmetz and P. Maitre, J. Am. Soc. Mass Spect., 21(5), 758 (2010). IF: 3.59

Year 2008

  1. Tautomerism of uracil probed via infrared spectroscopy of singly hydrated protonated uracil, J. M. Bakker, R. K. Sinha, T. Besson, M. Brugnara, P. Tosi, J. Y. Salpin and P. Maitre, J. Phys. Chem. A, 112, 12393 (2008). IF: 2.77
  2. Study of binding and denaturation dynamics of IgG and anti-IgG using dual color fluorescence correlation spectroscopy, L. T. Varghese, R. K. Sinha and J. Irudayaraj, Anal. Chim. Acta., 625, 103 (2008). IF: 4.39
  3. Origin of three fold methyl torsional potential in methylindoles, R. K. Sinha, B. P. Singh and T. Kundu, Theo. Chem. Acc., 121, 59 (2008). IF: 2.23

Year 2007

  1. Spectroscopic studies on methyl torsional behavior in 1-methyl-2(1H)-pyridone, 1-methyl-2(1H)-pyridinimine and 3-methyl-2(1H)-pyridone: I. Excited State, R. K. Sinha, B. Pradhan, S. Wategaonkar, B. P. Singh and T. Kundu, J. Chem. Phys., 126, 114312 (2007). IF: 3.16
  2. Origin of methyl torsional barrier in 1-methyl-2(1H)-pyridinimine and 3-methyl-2(1H)-pyridone: II. Ground state, Pradhan, R. K. Sinha, B. P. Singh and T. Kundu, J. Chem. Phys., 126, 114313 (2007). IF: 3.16

Year 2006

  1. Origin of threefold symmetric torsional potential of methyl group in 4-methylstyrene, R. K. Sinha, B. Pradhan, B. P. Singh, T. Kundu, P. Biswas and T. Chakraborty, J. Chem. Phys., 124, 144316 (2006). IF: 3.16

Year 2004

  1. Synthesis, structure, redox, NLO and DNA interaction aspects of [{(L'-''')2RuII}3(_3-L)]3+ and [(L')2RuII(NC5H4S-)]+ [L3- = 1,3,5-triazine-2,4,6-trithiolato, L'-''' = arylazopyridine], S. Kar, B. Pradhan, R. K. Sinha, T. Kundu, P. Kodgire, K. K. Rao, V. G Puranik and G. K. Lahiri, Dalton Trans. 11, 1752 (2004). IF: 3.81

Year 2003

  1. Synthesis, mixed valence aspects and non-linear optical properties of the triruthenium complexes [{(bpy)2RuII}3(L)]3+ and [{(phen)2RuII}3(L)]3+ (bpy = 2,2'-bipyridine, phen = 1,10-phenanthroline and L3- = 1,3,5-triazine-2,4,6-trithiol), S. Kar, T. A. Miller, S. Chakraborty, B. Sarkar, B. Pradhan, R. K. Sinha, T. Kundu, M. D. Ward and G. K. Lahiri, Dalton Trans. 12, 2591 (2003). IF: 3.81
Member of Professional Bodies

Indian Laser Association (ILA): Lifetime member

Laser and Spectroscopy Society of India: Lifetime member