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Personal Details

Designation : Assistant Professor Department : Physics E-Mail : nbhargavram@iiserb.ac.in Phone : +91 755 269 1209, 669 1209 Fax : +91 755 669 2392

Academic Details

  • 2016 onwards : Assistant Professor, IISER Bhopal
  • 2013-2016 : Research Associate, ETH Zurich
  • 2012-2013 : Research Associate, RRI Bangalore
  • 2010-2012 : Post-doc, VU University, Amsterdam
  • 2004-2010 : MSc - PhD, Tata Inst. of Fundamental Research, Mumbai
  • 2001-2004 : BSc, Fergusson College, Pune


    • Electron - molecule collisions; Dissociative electron Attachment
    • Femtosecond time - resolved molecular spectroscopy
    • VUV and XUV generation
    • Electron - ion coincidence spectrometry; Velocity map imaging
    • Photoionization studies
    • Photoelectron Circular Dichroism


    • Resonances in dissociative electron attachment to water N Bhargava Ram, V S Prabhudesai and E Krishnakumar J. Phys. B: At. Mol. Opt. Phys. 42, 225203 (2009)
    • Comment on 'Imaging the Molecular Dynamics of Dissociative Electron Attachment to Water' N Bhargava Ram, V S Prabhudesai and E Krishnakumar Phys. Rev. Lett. 106, 049301 (2011)
    • Dissociative electron attachment in hydrogen-disulphide probed by ion momentum imaging N Bhargava Ram and E Krishnakumar Phys. Chem. Chem. Phys. 13 13621 (2011)
    • Dissociative electron attachment in methane probed using velocity slice imaging N Bhargava Ram and E Krishnakumar Chem. Phys. Lett. 511, 22 (2011).
    • Dissociative electron attachment resonances in Ammonia - A velocity slice imaging based study N Bhargava Ram and E Krishnakumar J. Chem. Phys. 136 164308 (2012)
    • Photoelectron - photoion coincidence imaging of ultrafast control in multichannel molecular dynamics C S Lehmann, N Bhargava Ram, D Irimia and Maurice H M Janssen Faraday Discussions 153, 173-187 (2011).
    • Velocity map photoion-photoelectron coincidence imaging on a single imaging detector C S Lehmann, N Bhargava Ram and M H M Janssen Rev. Sci.Instrum. 83, 093103 (2012)
    • Imaging photoelectron circular dichroism of chiral molecules by femtosecond multiphoton coincidence detection. C S Lehmann, N Bhargava Ram, Ivan Powis and M H M Janssen J. Chem. Phys. 139, 234307(2013)
    • A fine wire ion trap to study ion - atom collisions built within a Fabry-Perot cavity. Tridib Ray, Jyothi Saraladevi, N Bhargava Ram and S A Rangwala Applied Physics B 114, 267-273 (2014)
    • Enantiomer-specific analysis of multi-component mixtures by correlated electron imaging-ion mass spectrometry M M R Fanood, N Bhargava Ram, C S Lehmann, I Powis and M H M Janssen Nature Communications 6, 7511 (2015)
    • Role of multi-electron effects in the asymmetry of strong-field ionization and fragmentation of polar molecules: the methyl halide series S G Walt, N Bhargava Ram, A von Conta, O I Tolstikhin, L B Madsen, F Jensen and H J Worner J. Phys. Chem. A 119, 11772 (2015)
    • Time-resolved photoelectron imaging using a vacuum ultra-violet low-harmonic-order source : femtosecond dynamics in the A/B and F bands of SO2 V Svoboda, N Bhargava Ram, R Rajeev, H J Worner (Submitted 2016)
    • Dynamics of valence-shell electrons and nuclei probed by strong-field holography and rescattering S G Walt, N Bhargava Ram, M Atala, N Shvetsov-Shilovski, A von Conta, D Baykusheva, M Lein and H J Worner (Submitted 2016)