7 Works

Supramolecular Assembly Induced Emission of Thiazole Orange with Sulfobutylether β‐cyclodextrin: A Stimuli‐Responsive Fluorescence Sensor for Tyramine

Nilotpal Barooah, Achikanath C. Bhasikuttan, Raman Khurana & Jyotirmayee Mohanty

Ultra‐Bright Rhodamines with Sulfobutylether‐β‐Cyclodextrin: A Viable Supramolecular Dye Laser in Aqueous Medium

Nilotpal Barooah, Achikanath C. Bhasikuttan, Raman Khurana, Sandeep Agarwalla, G. Sridhar & Jyotirmayee Mohanty
Abstract Although aqueous dye lasers are much sought after, they have been of no practical use, as laser dyes show a strong tendency for aggregation in water, thus diminishing their optical output....

Redox‐mediated Negative Differential Resistance (NDR) Behavior in Perylenediimide Derivative: A Supramolecular Approach

Raman Khurana, Jyotirmayee Mohanty, Narayanan Padma, Nilotpal Barooah & Achikanath Bhasikuttan
Abstract Deaggregated perylenediimide (PDI) derivatives exhibit exceptionally high quantum yields, photostability and appropriate molecular features for organic electronics. This work demonstrates ...

Modulation in the acidity constant of acridine dye with cucurbiturils: stimuli-responsive pKa tuning and dye relocation into live cells

Achikanath Bhasikuttan, Jyotirmayee Mohanty, R. Khurana & N. Barooah
Cucurbit[7/8]uril–acridine complexes result in striking modulation of the excited state properties of acridine and allowed a tunable upward pKa shift, which is applied for controlled relocation of the dye from the host to live cells.

pH-responsive molecular assemblies of pyridylbutadiene derivative with cucurbit[7]uril

Anuji K. Vasu, Raman Khurana, Jyotirmayee Mohanty & Sriram Kanvah
pH-responsive emission behavior of supramolecular complexes between pyridylbutadiene with CB7 and formation of molecular assemblies is described.

The Contrasting Recognition Behavior of β-Cyclodextrin and Its Sulfobutylether Derivative towards 4′,6-Diamidino-2-phenylindole

Jyotirmayee Mohanty, Meenakshi N. Shinde & Achikanath C. Bhasikuttan
Abstract The noncovalent interactions between 4′, 6-diamidino-2-phenylindole (DAPI) and sulfobutylether β-cyclodextrin (SBE7β-CD) are evaluated by using photochemical measurements and compared with...

Cyclodextrin-assisted modulation of the photophysical properties and acidity constant of pyrene-armed calix[4]arene

Jyotirmayee Mohanty, V. S. Kalyani & D. D. Malkhede
The supramolecular pKa shift and modulation in the monomer and excimer emission behaviour of pyrene-armed calixarene with cyclodextrins find applications in ratiometric sensing.

Registration Year

  • 2021

Resource Types

  • Dataset


  • Homi Bhabha National Institute
  • Department of Physical and Technical Sciences
  • Bhabha Atomic Research Center Hospital
  • Bhabha Atomic Research Centre