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Tarasankar Das
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Protein-templated gold nanoclusters: size dependent inversion of fluorescence emission in the presence of molecular oxygen
T Das, P Ghosh, MS Shanavas, A Maity, S Mondal, P Purkayastha
Nanoscale 4 (19), 6018-6024, 2012
632012
Modulation of small molecule induced architecture of cyclodextrin aggregation by guest structure and host size
P Ghosh, A Maity, T Das, J Dash, P Purkayastha
The Journal of Physical Chemistry C 115 (43), 20970-20977, 2011
212011
Neat protein–polymer surfactant bioconjugates as universal solvents
A Mukhopadhyay, T Das, A Datta, KP Sharma
Biomacromolecules 19 (3), 943-950, 2018
192018
Synergic influence of reverse micelle confinement on the enhancement in photoinduced electron transfer to and from carbon nanoparticles
S Mondal, T Das, A Maity, SK Seth, P Purkayastha
The Journal of Physical Chemistry C 119 (24), 13887-13892, 2015
192015
NIR-emitting chiral gold nanoclusters coated with γ-cyclodextrin are pH sensitive: Application as biomarker
T Das, DK Poria, P Purkayastha
Nanomedicine: Nanotechnology, Biology and Medicine 12 (4), 1105-1112, 2016
172016
Surfactant chain length controls photoinduced electron transfer in surfactant bilayer protected carbon nanoparticles
S Mondal, T Das, P Ghosh, A Maity, A Mallick, P Purkayastha
Materials Letters 141, 252-254, 2015
152015
Exploring the interior of hollow fluorescent carbon nanoparticles
S Mondal, T Das, P Ghosh, A Maity, P Purkayastha
The Journal of Physical Chemistry C 117 (8), 4260-4267, 2013
152013
FRET-based characterisation of surfactant bilayer protected core–shell carbon nanoparticles: advancement toward carbon nanotechnology
S Mondal, T Das, P Ghosh, A Maity, A Mallick, P Purkayastha
Chemical Communications 49 (69), 7638-7640, 2013
152013
Förster resonance energy transfer between pyrene and bovine serum albumin: Effect of the hydrophobic pockets of cyclodextrins
A Maity, P Mukherjee, T Das, P Ghosh, P Purkayastha
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 92, 382-387, 2012
152012
“Extra stabilisation” of a pyrene based molecular couple by γ-cyclodextrin in the excited electronic state
P Ghosh, S Mandal, T Das, A Maity, P Gupta, P Purkayastha
Physical Chemistry Chemical Physics 14 (32), 11500-11507, 2012
152012
Interaction of twisted intramolecular charge-transfer probe loaded silver nanoparticles with the hydrophobic nanocavities of cyclodextrins
T Das, A Kumar, P Ghosh, A Maity, SS Jaffer, P Purkayastha
The Journal of Physical Chemistry C 114 (46), 19635-19640, 2010
142010
Orientation of a TICT probe trapped in the peripheral confined water created by ionic surfactant envelope around silver nanoparticles
A Maity, SS Jaffer, T Das, P Ghosh, P Purkayastha
Langmuir 27 (7), 4068-4075, 2011
132011
Synthesis of star-shaped pyrrole-based C3-symmetric molecules via ring-closing metathesis, Buchwald–Hartwig cross-coupling and Clauson–Kaas pyrrole synthesis as key steps
S Kotha, S Todeti, T Das, A Datta
Tetrahedron letters 59 (11), 1023-1027, 2018
122018
Incorporation of Coumarin 6 in cyclodextrins: Microcrystals to lamellar composites
P Ghosh, T Das, A Maity, S Mondal, P Purkayastha
RSC advances 5 (6), 4214-4218, 2015
122015
Promoting the “water-wire” mechanism of double proton transfer in [2, 2′-bipyridyl]-3, 3′-diol by porous gold nanoparticles
TN Nag, T Das, S Mondal, A Maity, P Purkayastha
Physical Chemistry Chemical Physics 17 (9), 6572-6576, 2015
102015
[2, 2′-Bipyridyl]-3, 3′-diol in lipid vesicles: slowed down dynamics of proton transfer
P Ghosh, A Maity, T Das, S Mondal, P Purkayastha
Soft Matter 9 (35), 8512-8518, 2013
92013
Synthesis and Photophysical Properties of C3‐Symmetric Star‐Shaped Molecules Containing Heterocycles: A New Tactics for Multiple Fischer Indolization
S Kotha, S Todeti, T Das, A Datta
ChemistrySelect 3 (1), 136-141, 2018
82018
Solvatochromic study of three indoloquinoline derivatives: Effect of chloro group/s on the photophysics of thecompounds
P Ghosh, SS Jaffer, T Das, A Maity, NM Kumar, D Kumar, P Purkayastha
Journal of luminescence 131 (1), 147-154, 2011
72011
Cyclodextrin cavity size induced formation of superstructures with embedded gold nanoclusters
T Das, P Ghosh, MS Shanavas, A Maity, S Mondal, P Purkayastha
RSC advances 2 (32), 12210-12215, 2012
52012
Modulation of energy/electron transfer in gold nanoclusters by single walled carbon nanotubes and further consequences
T Das, A Maity, S Mondal, P Purkayastha
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 141, 144-148, 2015
42015
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Articles 1–20