Welcome to my homepage
Explore
Research

Research Specialization

  1. Extensive experience in linear spectroscopy

  2. Nonlinear laser spectroscopy

  3. Time resolved studies in photochemistry

  4. Femtosecond fluorescence up-conversion technique

  5. Fluorescence spectroscopy in organized assemblies, surface second harmonic generation (SSHG) and magnetic field effect in small molecules in the gas phase

  6. Spectroscopy in Room temperature ionic liquids (RTILs)

  7. Characterization of Micelles, Reverse Micelles, Microemulsions in Room temperature ionic liquids (RTILs).

  8. Synthesis and optical properties of metal nanoparticles in aqueous and non-aqueous reverse micelles and investigation of solvent relaxation in reverse micelle.

  9. Fluorescence Correlation Spectroscopy  and fluorescence life time imaging

 

Current Research Interests

 

Micelle –Vesicle Transition

 

Inhibition of Fibrillar Assemblies of L-Phenylalanine by Crown Ethers

 

 

Influence of Sugars on DMPC Membrane

 

 

Sodium Chloride Triggered the Fusion of Vesicle

 

 

Protein Dynamics in Graphene Oxide Sheets through FLIM and FCS

Fluorescence Lifetime Imaging Microscopy of Hela Cell

 

 

CT-DNA and Berberine Cation in Confined Environment of  Reverse  Micelles

 

 

Intramolecular Proton Transfer of 1’-Hydroxy-2’-acetonaphthone (HAN) in cucurbit 7 uril

 

 

Excited State Intermolecular Proton Transfer of  D-Luciferin in AOT Reverse Micelle

 

 

Micelle to Vesicle Transition from Triblock Copolymers

 

 

 

Curcumin in  Polymeric Nanoparticles

 

 

A New Strategy for the Formation of IL-in-Oil Microemulsions and Spontaneous Vesicles

 

 

Facile Methods to Tune Structural Properties of Ionic liquid-in-Oil Microemulsions

 

 

Synthesis of Nano Particles in Micelles: A Study of Controlled Nanometal Surface Energy Transfer (NSET)

 

 

Modulation of the Photophysical Properties of Proton Transfer Chromophores inside Nanocavities

 

 

Sponsored research and consultancy undertaken

  1. Project Title : Synthesis, Characterization and Applications of Surface Active Ionic Liquids (SAILs) forming Self-assemblies and Investigation of Dynamical Process .
    Funding agency:  CSIR, Period: 01-10-2014 to 30-09-2017

  2. Project Title : Femtosecond Laser Facility to Investigate Confined Media, Biological Assemblies. Room Temperature Ionic Liquids and Nano-Materials.
    Funding agency:   SERB (DST) 27-03-2015 to 26-03-2020

  3. Project title: ‘Characterization of Ionic Liquid containing microheterogeneous media and Investigation of Ultrafast Processes in these confined media’.
    Funding agency: CSIR, Period: 01-02-2011 to 31-01-2014

  4. Project title: ‘Synthesis and optical properties of metal nanoparticles in aqueous and non-aqueous reverse micelles and investigation of solvent relaxation in reverse micelles in presence of metal nanoparticles’.
    Funding Agency: BRNS, Period: 16-02-2009 to 15-02-2012.

  5. Project title: ‘Study of ultrafast processes in ionic liquid containing micro heterogeneous media’.   
    Funding agency: CSIR, Period: 12-05-2006 to 11-05-2009

  6. Project title: ‘Characterization of Micelles, Reverse Micelles in Room temperature ionic liquids (RTILs) using Dynamic Light Scattering, Fluorescence Spectroscopy and use of these novel systems for photophysical, dynamical studies and nanoparticle synthesis’. 
    Funding agency: DST, Period: 01/10/2007 to 30/09/2010

  7. Project Title: ‘Spectroscopic Study of Photochemical reactions and solvation dynamics in solution and organized assemblies’.
    Funding Agency: CSIR, Period: July, 2000 to June, 2003.

  8. Project Title: ‘Photoinduced electron and energy transfer of some organic molecules in biologically relevant organized media’.
    Funding Agency: DST, Period: November, 2001 to  October, 2004.

  9. Project Title: ‘Ultrafast Spectroscopic Study of Solvation and Photochemical reactions in solution and organized assemblies’.
    Funding Agency: ISIRD, IIT-Kharagpur, Period: August, 1998 to July 2000.

 

Research Summary

  • No. of  Publications: 170
  • No of Ph. D. Students supervised & being supervised: 20
  • No of M. Sc. Students supervised & being supervised: 20
  • No of Sponsored Research Projects completed: 07
IITKGP
© All rights reserved, Department of Chemistry, IIT Kharagpur