Conference Presentations :

  Talks :  

1. “Single Molecule Florescence Spectroscopy of Quantum Dots, Dyes and their Hybrids’’ University of Hyderabad, Hyderabad, India. March 23rd, 2009.

2. “Exploring Rooms at the Bottom:Single Molecule Florescence Spectroscopy of Quantum Dots, Dyes and their Hybrids’’ Indian Association for the Cutivation of Science (IACS), Kolkata, India. March 19th, 2009.

3. “Exploring Rooms at the Bottom:Single Molecule Florescence Spectroscopy of Quantum Dots, Dyes and their Hybrids’’ Indian Institute of Science Education and Research (IISER), Kolkata, India. February 28th, 2009.

4. “Quantum Dot – Florophore Hybrids: Resonance Energy Transfer and Blinking Behaviour at Single Molecule Level’’ Department de Physique de lÉcole Normale Supérieure (ENS), Paris, France. November 7th, 2008.

5. “Spectral and Temporal Fluorescence Behaviour of Dipolar Solutes in Room Temperature Ionic Liquids”, Institut für Physikalische Chemie, Johannes Gutenberg Universitaet, Mainz, Germany.October 17th, 2006.

6. “Unusual Red Edge Excitation Shift of Dipolar Solutes in Room Temperature Ionic Liquids” Chemfest, An In-house symposium of School of Chemistry, University of Hyderabad, Hyderabad, India. March 4th, 2006.

7. “Time-dependent Dynamic Stokes Shift of Fluorescence Emission: Solvation Dynamics in a Pyrrolidinium Room Temperature Ionic Liquid” Indo-Japan Students Symposium, University of Hyderabad, Hyderabad, India. January 10th, 2006.

  Poster Presentations :

1. “Semiconductor Quantum Dot-Dye Hybrids: Spectrally and Time-Resolved Single Particle Investigations of Excitation Energy Transfer”, Bunsentagung 2008, Analyse, Manipulation und Simulation auf der Nanometerskala, Deutschen Bunsen-Gesellschaft für Physikalische Chemie, Saarbrücken, Germany. May1st -3rd, 2008.

2. “Photophysics in Room Temperature Ionic Liquids: Dual Fluorescence as Ratiometric Probe for Viscosity”, International Conference on Methods and applications of Fluorescence (MAF 9), Lisbon, Portugal. September 4th – 7th, 2005.

3. “Solvation Dynamics in Room Temperature Ionic Liquids”, Discussion Meeting on Advances in Spectroscopy (DMAS), Indian Institute of Science (IISc), Bangalore, India.February 21st  – 24th, 2005.

4. “Solvent Dependent Photophysics of Second Excited Singlet State and Red Edge effect (REE) of 4/ - N, N-diethylamino derivative of 3-Hydroxyflavone”, National Symposium on Radiation and Photochemistry (NSRP), University of Karnataka, Dharwad, India. January 17th - 19th,   2005.

5. “Edge Excitation Red shift of a Dipolar Probe in Room Temperature Ionic Liquids”. Trombay Symposium on Radiation and Photochemistry (TSRP), Bhaba Atomic Research Centre (BARC), Mumbai, India. January 8th – 12th, 2004.