Pradipta Purkayastha

Role of rotamerisation and excited state intramolecular proton transfer in the photophysics of 2-(2′-hydroxyphenyl)benzoxazole, 2-(2′-hydroxyphenyl)benzimidazole and 2-(2′-hydroxyphenyl)benzothiazole: a theoretical study

Pradipta Purkayastha, Nitin Chattopadhyay · Physical Chemistry Chemical Physics · 2000 · 96 citations

Engineering, Proton-coupled Electron Transfer, Organic Chemistry +17

Photoprocesses of excited molecules in confined liquid environments: An overview

Arabinda Mallick, Pradipta Purkayastha, Nitin Chattopadhyay · Journal of Photochemistry and Photobiology C Photochemistry Reviews · 2007 · 79 citations

Excited State Property, Photochemistry, Laser Photochemistry +7

Photophysics of 3-acetyl-4-oxo-6,7-dihydro-12H indolo-[2,3-a] quinolizine: emission from two states

Arabinda Mallick, Subhendu Maiti, Basudeb Haldar et al. · Chemical Physics Letters · 2003 · 77 citations

Photochemistry, Natural Sciences, Spectroscopy +5

Protein-templated gold nanoclusters: size dependent inversion of fluorescence emission in the presence of molecular oxygen

Tarasankar Das, Prasun Ghosh, Muhammad Salman Shanavas et al. · Nanoscale · 2012 · 71 citations

Nanoparticles, Engineering, Nanocluster +17

Excited state isomerization and effect of viscosity- and temperature-dependent torsional relaxation on TICT fluorescence of trans-2-[4-(dimethylamino)styryl]benzothiazole

Subit K. Saha, Pradipta Purkayastha, Asim Bikas Das et al. · Journal of Photochemistry and Photobiology A Chemistry · 2008 · 66 citations

Organic Charge-transfer Compound, Excited State Property, Photochemistry +8