Journals

  1. “Ultrafast Dynamics at the Lipid–Water Interface: DMSO Modulates H-Bond Lifetimes” R K Venkatraman, Carlos R. Baiz, Langmuir, doi: 10.1021/acs.langmuir.0c00870 (2020). [Supp Info]
  2. “Effects of ring-strain on the ultrafast photochemistry of cyclic ketones” Min-Hsien Kao, R K Venkatraman, Michael N. R. Ashfold, and Andrew J. Orr-Ewing *, Chemical Science, 11, 1991 (2020). [Supp Info]
  3. “Photochemistry of Benzophenone in Solution: A Tale of Two Different Solvent Environments” R K Venkatraman*, A J Orr-Ewing*, Journal of the American Chemical Society, 141, 15222 (2019). [Supp Info]
  4. Light Induced Charge and Energy Transport in Nucleic Acids and Proteins: General discussion, Amitabha Chattopadhyay…. R K Venkatraman, et al., Faraday Discussions, 207, 153-180, (2018).
  5. “Intermolecular Hydrogen Bonding Controlled Intersystem Crossing Rates of Benzophenone” R K Venkatraman, S Kayal, A Barak, A J Orr-Ewing* and S Umapathy*, The  Journal of Physical Chemistry Letters, 9, 1642 (2018). [Supp Info]
  6. “Understanding Ultrafast Dynamics of Conformation Specific Photo-Excitation: A Femtosecond Transient Absorption and Ultrafast Raman Loss Study” K Roy, S Kayal, V R Kumar, A Beeby, F Ariese, S Umapathy*, The Journal of Physical Chemistry A, 121, 6538-6546 (2017). [Supp Info]
  7. Solvent Effects on the Structure of the Triplet Excited State of Xanthone: A Time-resolved Resonance Raman StudyV R Kumar, S Umapathy*, Journal of Raman Spectroscopy, 47, 1220-1230 (2016). [Supp Info]
  8. “Triplet Excited Electronic State Switching Induced by Hydrogen Bonding: A Transient Absorption Spectroscopy and Time-dependent DFT Study” V R Kumar, F Ariese, S Umapathy*, The Journal of Chemical Physics, 144, 114301 (2016). [Supp Info]
  9. “Molecular Dynamics and Simulations Study on the Vibrational and Electronic Solvatochromism of Benzophenone” V R Kumar, C Verma*, S Umapathy*, The Journal of Chemical Physics, 144, 064302 (2016). [Supp Info] [Multimedia]
  10. “Direct Observation of Thermal Equilibrium of Excited Triplet States of 9,10-phenanthrenequinone. A Time-resolved Resonance Raman Study” V R Kumar, N Rajkumar, F Ariese, S Umapathy*, The Journal of Physical Chemistry A, 119, 10147-10157 (2015). [Supp Info]
  11. “Solvatochromism of 9,10-phenanthrenequinone: An Electronic and Resonance Raman Spectroscopic Study” V R Kumar, N Rajkumar, S Umapathy*, The Journal of Chemical Physics, 142, 024305 (2015). [Supp Info]
  12. “Dynamics of Chemical Bond: General Discussion” K. Dhoke, M. Zanni… R K Venkatraman, et al., Faraday Discussions, 177, 121-154, (2015).