• 044-2257-4207

  • mishra@iitm.ac.in

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General Area of Research:

Fluorescence Spectroscopy and Physical Photochemistry

Specific Areas:

Fluorescence of complex multifluorophoric systems, Understanding microheterogeneous and organized systems using fluorescent molecular probes, Analytical Fluorimetry, Photophysics

*Click on the images for publication details.

Anand Kumar Sahu and Ashok Kumar Mishra (2022) “Photophysical Behavior of Plant Flavonols Galangin, Kaempferol, Quercetin, and Myricetin in Homogeneous Media and the DMPC Model Membrane: Unveiling the Influence of the B-Ring Hydroxylation of Flavonols”, The Journal of Physical Chemistry B, 126, 15, 2863–2875.


A. Singh, A. K. Pati, A. K. Mishra, (2019) “Photophysics and Photoreactivity of Cross-Conjugated Enediynyl Aggregates: Applications to multi-parametric sensing of microheterogeneity and reversible fluorescence switching”, Chemical Physics, 529, 110579.


A. Singh, A. K. Pati, A. K. Mishra, (2018) “Photophysical Impact of Diacetylenic Conjugation
on Classical Donor-Acceptor Electronic Energy Pair”, J. Phys. Chem. A, 123, 443 – 453.


A. K. Pati and A. K. Mishra (2018) “Small push-pull diacetylenes as emergent fluorophores”, AIP Conference Proceedings 2005, 020009, IWAM-2017 NIST Brahmapur.


A. Singh, A. K. Pati, A. K. Mishra, (2018) “Photoinduced Intramolecular Charge Transfer in a Cross-Conjugated Push-Pull Enediyne: Implications toward Photoreaction”, Physical chemistry chemical physics, 20, 14889 – 14898.


A. Singh, A. K. Pati, A. K. Mishra, (2018) “Photophysics and peripheral ring size dependent aggregate emission of cross-conjugated enediynes: applications to white light emission and vapor sensing” Physical chemistry chemical physics, 20, 4167 – 4180.


P.K. Mandali, A.K. Pati, A.K. Mishra and D.K. Chand,(2017) ‘Fluorescent 1-Arylidene-1,3-dihydroisobenzofuran: Ligand-Free Palladium Nanoparticles, Catalyzed Domino Synthesis and Photophysical Studies’, Chemistry Select, 2, 5259-5265.


A. K. Pati, R. Jana, S. J. Gharpure, and A. K. Mishra (2016) ‘Photophysics of Diphenylbutadiynes in Water, Acetonitrile-Water and Acetonitrile Solvent Systems: Application to Single Component White Light Emission’, J. Phys. Chem. A,120, 5826-5837.


A. K. Pati, S. J. Gharpure, and A. K. Mishra (2016) ‘White Light Emission in Butadiyne Bridged Pyrene-Phenyl Hybrid Fluorophore: Understanding the Photophysical Importance of Diyne Spacer and Utilizing the Excited State Photophysics for Vapor Detection’, J. Phys. Chem. A,120, 5838-5847.


A. K. Pati, S. J. Gharpure and A. K. Mishra (2015) “Contrasting Solid State Fluorescence of Diynes with Small and Large Aryl Substituents: Crystal Packing Dependence and Stimuli Responsive Fluorescence Switching”, J. Phys. Chem. A., 119, 10481- 10493.


K. S. Chatterjee, A. K. Pati, and A. K. Mishra (2014) “Meta Effect of Absorption Energy in Donor-Acceptor Substituted Benzenoids: A Computational Study of Its Dependence on Acceptor Strength, Solvent Polarity and Conjugation Length” J. Org. Chem., 79, 8715−8722.


A. K. Pati, J. Gharpure, and A. K. Mishra (2014) “Substituted Diphenyl Butadiynes: A Computational Study of Geometries and Electronic Transitions Using DFT/TD-DFT”, Phys. Chem. Chem. Phys., 16, 14015-14028.


A. K. Padhy, A. K. Mishra, M. Mohapatra, A. K. Pati and S, Mishra (2014) “Photoinduced Solid State Keto-Enol Tautomerization of 2-(2-(3-nitrophenyl)-4, 5-diphenyl-1H-imidazol-1-yloxy)-1-phenylethanone”, RSC Adv., 4, 8044–8049.


A. K. Mishra and S. K. Dogra (1984) “Photophysical Properties of 2-(m-Aminophenyl) Benzimidazole”, Indian J. Phys.58, 480-486.


A. K. Mishra and S. K. Dogra (1984) “Photoluminescence of 3-Aminofluoranthene”, J. Chem. Soc., Perkin Trans., 2, 943-946.


A. K. Mishra, M. Swaminathan and S. K. Dogra (1984) “Some Effects of Phosphate Buffers on The Excited State Prototropic Equilibria of Indazole”, J. Photochem.26, 49-56.


A. K. Mishra and S. K. Dogra (1983) “Excited State Prototropism of 6-Aminochrysene”, J. Photochem.23, 163-169.


A. K. Mishra and S. K. Dogra (1983) “Effect of Solvents and pH on the Absorption and Fluorescence Spectra of 2-Phenylbenzimidazole”, Spectrochim. Acta A39, 609-611.