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  1. No Access

    Article

    Kankan Bhattacharyya: A Pioneer of Experimental Research in Ultrafast Spectroscopy

    The life and scientific contributions of Professor Kankan Bhattacharyya are highlighted in this article. The qualities that made him a great human being and an inspiring personality to a generation of the scie...

    Pratik Sen, Anunay Samanta in Resonance (2023)

  2. No Access

    Article

    Lack of Environmental Sensitivity of a Naturally Occurring Fluorescent Analog of Cholesterol

    Dehydroergosterol (DHE, Δ5,7,9(11),22-ergostatetraen-3β-ol) is a naturally occurring fluorescent analog of cholesterol found in yeast. Since DHE has been shown to faithfully mimic cholesterol in a large number of...

    Amitabha Chattopadhyay, Samares C. Biswas, Raju Rukmini… in Journal of Fluorescence (2021)

  3. Article

    Open Access

    A Facile Methodology for Engineering the Morphology of CsPbX3 Perovskite Nanocrystals under Ambient Condition

    A facile and highly reproducible room temperature, open atmosphere synthesis of cesium lead halide perovskite nanocrystals of six different morphologies is reported just by varying the solvent, ligand and reac...

    Sudipta Seth, Anunay Samanta in Scientific Reports (2016)

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  4. No Access

    Article

    Laser flash photolysis study on 9-phenylxanthenium tetrafluoroborate: Identification of new features due to the triplet state

    Laser flash photolysis study on highly fluorescent and stable salt of 9-phenylxanthenium cation in neutral condition has been carried out for the first time. A new transient absorption band of this extensively...

    SANGHAMITRA BANERJEE, ANUNAY SAMANTA in Journal of Chemical Sciences (2011)

  5. No Access

    Chapter

    Fluorescence Probing of the Physicochemical Characteristics of the Room Temperature Ionic Liquids

    Room temperature ionic liquids are salts, which in their pure state are liquid at ambient conditions. These substances have attracted a great deal of attention in recent years for the various opportunities the...

    Anunay Samanta in Advanced Fluorescence Reporters in Chemistry and Biology III (2011)

  6. No Access

    Article

    Excited state dynamics of 9,9′-bianthryl in room temperature ionic liquids as revealed by picosecond time-resolved fluorescence study

    Picosecond time-resolved fluorescence measurements have been carried out on 9,9′-bianthryl in three imidazolium ionic liquids to probe the excited state dynamics. In the early time-scale, the fluorescence spec...

    Dinesh Chandra Khara, Aniruddha Paul, Kotni Santhosh… in Journal of Chemical Sciences (2009)

  7. No Access

    Article

    Molecule matters

    4-(N,N-dimethylamino)benzonitrile, popularly known as DMABN, has received tremendous attention for nearly five decades. In this article, we outline some of the features of the molecule that have made it such a...

    Anunay Samanta in Resonance (2007)

  8. No Access

    Article

    Ratiometric fluorescence signalling of fluoride ions by an amidophthalimide derivative

    Fluorescence behaviour of 4-benzoylamido-N-methylphthalimide (1), designed and developed for selective detection of fluoride ions, is reported. 1 displays F−-induced colour change that allows its detection with t...

    Moloy Sarkar, Raghavendra Yellampalli… in Journal of Chemical Sciences (2007)

  9. No Access

    Article

    Optical absorption and fluorescence studies on imidazolium ionic liquids comprising thebis(trifluoromethanesulphonyl)imide anion

    Optical absorption and fluorescence behaviour of two rigorously purified imidazolium ionic liquids, 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide and 1-ethyl-3-methylimidazoliumbis(trifluorometha...

    Aniruddha Paul, Anunay Samanta in Journal of Chemical Sciences (2006)

  10. No Access

    Article

    Fluorescence studies in environmentally benign solvents: solvation dynamics of Coumarin 102 in [BMIM][BF4]

    The steady-state and time-resolved fluorescence behavior of Coumarin 102 (C-102) has been investigated in a ionic liquid at room temperature, 1-buty1-3-methylimidazolium tetrafluoroborate, abbreviated here as ...

    Prasun Kumar Mandal, Aniruddha Paul, Anunay Samanta in Research on Chemical Intermediates (2005)

  11. No Access

    Article

    Mixed-ligand complexes of ruthenium(II) containing new photoactive or electroactive ligands: synthesis, spectral characterization and DNA interactions

    Mixed-ligand ruthenium(II) complexes of three photoactive ligands, viz., (E)-1-[2-(4-methyl-2-pyridyl)-4-pyridyl]-2-(1-naphthyl)-1-ethene (mppne), (E)-1-(9-anthryl)-2-[2-(4-methyl-2-pyridyl)-4-pyridyl]-1-ethene (...

    Tamal Ghosh, Bhaskar G. Maiya… in JBIC Journal of Biological Inorganic Chemi… (2005)

  12. No Access

    Article

    Photophysical and transition metal ion signaling properties of some 4-amino-1,8-naphthalimide derivatives

    Photophysical and transition metal ion signaling behaviour of several 4-amino-1,8-naphthalimide derivatives in aprotic solvents, tetrahydrofuran and acetonitrile, are reported. The weakly fluorescent nature of...

    Sandip Banthia, Moloy Sarkar, Anunay Samanta in Research on Chemical Intermediates (2005)

  13. No Access

    Article

    Contributory presentations/posters

    N. Manoj, V. R. Srinivas, A. Surolia, M. Vijayan, K. Suguna… in Journal of Biosciences (1999)