Items where Author is "Biswas, Ranjit"

Mondal, Amrita ; Dey, Asmita ; Kumbhakar, Kajal ; De, Priyadarsi ; Biswas, Ranjit (2025) Dynamical signature of the onset of sol-gel phase transition in aqueous solutions of hydrophobically modified poly(acrylic acid)-based copolymers. The Journal of Chemical Physics, 162 (16). ISSN 0021-9606

Kumbhakar, Kajal ; Dey, Asmita ; Mondal, Amrita ; De, Priyadarsi ; Biswas, Ranjit (2021) Interactions and dynamics in aqueous solutions of ph-responsive polymers: a combined fluorescence and dielectric relaxation study. The Journal of Physical Chemistry B, 125 (22). pp. 6023-6035. ISSN 1520-6106

Mukherjee, Kallol ; Das, Suman ; Rajbangshi, Juriti ; Tarif, Ejaj ; Barman, Anjan ; Biswas, Ranjit (2021) Temperature-Dependent Dielectric Relaxation in Ionic Acetamide Deep Eutectics: Partial Viscosity Decoupling and Explanations from the Simulated Single-Particle Reorientation Dynamics and Hydrogen-Bond Fluctuations Journal of Physical Chemistry B, 125 (45). pp. 12552-12567. ISSN 1520-6106

Kumbhakar, Kajal ; Saha, Biswajit ; De, Priyadarsi ; Biswas, Ranjit (2019) Cloud point driven dynamics in aqueous solutions of thermoresponsive copolymers: are they akin to criticality driven solution dynamics? The Journal of Physical Chemistry B, 123 (51). pp. 11042-11054. ISSN 1520-6106

Tarif, Ejaj ; Saha, Biswajit ; Mukherjee, Kallol ; De, Priyadarsi ; Biswas, Ranjit (2019) Exploring aqueous solution dynamics of an amphiphilic diblock copolymer: dielectric relaxation and time-resolved fluorescence measurements. The Journal of Physical Chemistry B, 123 (27). pp. 5892-5901. ISSN 1520-6106

Chandra, Amalendu ; Biswas, Ranjit ; Fleming, Graham R. (2015) Tribute to Biman Bagchi The Journal of Physical Chemistry B, 119 (34). pp. 10809-10812. ISSN 1520-6106

Deb, B. M. ; Sadhukhan, Mainak ; Sinha, Sudarson Sekhar ; Sengupta, Sucheta ; Biswas, Ranjit (2008) An integrated and open-ended experiment: study of chemical waves in time and space Resonance - Journal of Science Education, 13 (1). pp. 54-80. ISSN 0971-8044

Yadav, Manoj K. ; Ghosh, Manoranjan ; Biswas, Ranjit ; Raychaudhuri, Arup K. ; Mookerjee, Abhijit ; Datta, Soumendu (2007) Band-gap variation in Mg- and Cd-doped ZnO nanostructures and molecular clusters Physical Review B: Condensed Matter and Materials Physics, 76 (19). pp. 195450_1-195450_9. ISSN 1098-0121

Chandra, Amalendu ; Biswas, Ranjit ; Bagchi, Biman (1999) Molecular origin of the Debye-Huckel-Onsager limiting law of ion conductance and its extension to high concentrations: mode coupling theory approach to electrolyte friction Journal of the American Chemical Society, 121 (16). pp. 4082-4083. ISSN 0002-7863

Biswas, Ranjit ; Bagchi, Biman (1999) Solvation dynamics in nonassociated polar solvents Journal of Physical Chemistry A, 103 (15). pp. 2495-2500. ISSN 1089-5639

Biswas, Ranjit ; Bagchi, Biman (1999) Anomalous solubility of organic solutes in supercritical water: a molecular explanation Proceedings of the Indian Academy of Sciences - Chemical Sciences, 111 (2). pp. 387-394. ISSN 0253-4134

Biswas, Ranjit ; Bagchi, Biman (1999) Comment on "Dynamics of solvated ion in polar liquids: an interaction-site-model description"[J. Chem. Phys. 108, 7339 (1998)] Journal of Chemical Physics, 110 (3). pp. 1833-1864. ISSN 0021-9606

Murarka, Rajesh K. ; Bhattacharyya, Sarika ; Biswas, Ranjit ; Bagchi, Biman (1999) Isomerization dynamics in viscous liquids: microscopic investigation of the coupling and decoupling of the rate to and from solvent viscosity and dependence on the intermolecular potential Journal of Chemical Physics, 110 (15). pp. 7365-7375. ISSN 0021-9606

Biswas, Ranjit ; Bagchi, Biman (1998) Ion solvation dynamics in supercritical water Chemical Physics Letters, 290 (1-3). pp. 223-228. ISSN 0009-2614

Biswas, Ranjit ; Bhattacharyya, Sarika ; Bagchi, Biman (1998) Molecular theory for the effects of specific solute-solvent interaction on the diffusion of a solute particle in a molecular liquid Journal of Physical Chemistry B, 102 (17). pp. 3252-3256. ISSN 1089-5647

Bagchi, Biman ; Biswas, Ranjit (1998) Ionic mobility and ultrafast solvation: control of a slow phenomenon by fast dynamics Accounts of Chemical Research, 31 (4). pp. 181-187. ISSN 0001-4842

Biswas, Ranjit ; Bhattacharyya, Sarika ; Bagchi, Biman (1998) Vibrational energy relaxation, nonpolar solvation dynamics and instantaneous normal modes: role of binary interaction in the ultrafast response of a dense liquid Journal of Chemical Physics, 108 (12). pp. 4963-4971. ISSN 0021-9606

Biswas, Ranjit ; Bagchi, Biman (1997) Solvation dynamics of a charge bubble in water Proceedings of the Indian Academy of Sciences - Chemical Sciences, 109 (5). pp. 347-352. ISSN 0253-4134

Biswas, Ranjit ; Bagchi, Biman (1997) Limiting ionic conductance of symmetrical, rigid ions in aqueous solutions: temperature dependence and solvent isotope effects Journal of the American Chemical Society, 119 (25). pp. 5946-5953. ISSN 0002-7863

Biswas, Ranjit ; Nandi, Nilashis ; Bagchi, Biman (1997) Solvation dynamics in monohydroxy alcohols: agreement between theory and different experiments Journal of Physical Chemistry B, 101 (15). pp. 2968-2979. ISSN 1089-5647

Biswas, Ranjit ; Bagchi, Biman (1997) Ionic mobility in alcohols: from dielectric friction to the solvent-berg model Journal of Chemical Physics, 106 (13). pp. 5587-5598. ISSN 0021-9606

Biswas, Ranjit ; Bagchi, Biman (1996) Self-consistent microscopic treatment of the effects of self-motion of the probe on ionic and dipolar solvation dynamics Journal of Physical Chemistry, 100 (10). pp. 4261-4268. ISSN 0022-3654

Biswas, Ranjit ; Bagchi, Biman (1996) Solvation dynamics in slow, viscous liquids: application to amides Journal of Physical Chemistry, 100 (4). pp. 1238-1245. ISSN 0022-3654

Biswas, Ranjit ; Bagchi, Biman (1996) Activated barrier crossing dynamics in slow, viscous liquids Journal of Chemical Physics, 105 (17). pp. 7543-7549. ISSN 0021-9606

Biswas, Ranjit ; Roy, Srabani ; Bagchi, Biman (1995) Anomalous ion diffusion in dense dipolar liquids Physical Review Letters, 75 (6). pp. 1098-1101. ISSN 0031-9007