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NanoPhotonics Centre



Key publications: 


  • Out-of-Plane Nanoscale Reorganization of Lipid Molecules and Nanoparticles Revealed by Plasmonic Spectroscopy [PDF]
    M. Cheetham, J. Griffiths, B. de Nijs, G. Heath, S. Evans, J. J. Baumberg*, and R. Chikkaraddy*
    J. Phys. Chem. Lett. (2020) 11, 2875-2282
  • Quantum Electrodynamics at Room Temperature Coupling a Single Vibrating Molecule with a Plasmonic Nanocavity [PDF]
    O.S. Ojambati, R. Chikkaraddy, W. Deacon, M. Horton, D. Kos, V. A. Turek, U. Keyser, and J. J. Baumberg
    Nat Commun (2019) 10:1049
  • Mapping nanoscale hotspots with single-molecule emitters assembled into plasmonic nanocavities using DNA origami [PDF]
    R. Chikkaraddy, VA Turek, N Kongsuwan, T de Goor, A Demetriadou, O Hess, UF Keyser, and J. J Baumberg.
    Nano Letters (2018) 18, 405
  • How ultranarrow gap symmetries control plasmonic nanocavity modes [PDF]
    R. Chikkaraddy, X. Zheng, F. Benz, L.J. Brooks, B. de Nijs, C. Carnegie, M.-E. Kleemann, J. Mertens, R.W. Bowman, G.A.E. Vandenbosch, V.V. Moshchalkov, and J.J. Baumberg.
    ACS Photonics (2017) 4, 469–475
  • Strong-coupling of WSe2 in Ultra-compact Plasmonic Nanocavities at Room Temperature [PDF]
    M-E. Kleemann, R. Chikkaraddy, E. M. Alexeev, D. Kos, C. Carnegie, W. Deacon, A. C. de Pury, C. Grosse, B. de Nijs, J. Mertens, A. I. Tartakovskii, and J. J. Baumberg.
    Nat Commun (2017) 8, 1296
  • Single-molecule strong coupling at room temperature in plasmonic nanocavities [PDF]
    R. Chikkaraddy, B. de Nijs, F. Benz, S.J. Barrow, O.A. Scherman, E. Rosta, A. Demetriadou, P. Fox, O. Hess, and J.J. Baumberg.
    Nature (2016) 535, 127–130
  • Single-molecule Optomechanics in 'Picocavities' [PDF]

    F. Benz, M. K. Schmidt, A. Dreismann, R. Chikkaraddy, Y. Zhang, A. Demetriadou, C. Carnegie, H. Ohadi, B. de Nijs, R. Esteban, J. Aizpurua, and J. J. Baumberg.
    Science (2016) 354, 726–729

  • Plasmofluidic Single-molecule Surface-enhanced Raman Scattering from Dynamic Assembly of Plasmonic Nanoparticles [DOI]

    P. P. Patra, R. Chikkaraddy, R .P. N. Tripathi, A. Dasgupta, and G. V. P. Kumar.
    Nat Commun (2014) 5, 5357


Title A - Research Fellow, Trinity College
Dr Rohit  Chikkaraddy
Not available for consultancy

Latest news

NanoPhotonics @ Femincam

29 September 2023

PhD students from the NanoPhotonics Centre have attended Femincam, a one-day conference celebrating emerging women in science and leaders in electronic materials. During the event Sara Rocchetti also presented her poster on “Amplified plasmonic forces from DNA-origami scaffolded single dyes in nanogaps”.

ICAVS flash presentations prizes awarded to Marika and Yuling!

4 September 2023

A number of group members recently attended ICAVS12 in Krakow. Congratulations to Yuling who won the prize for the best flash presentation and to Marika for winning the best flash presentation audience award!

Sara Rocchetti - Best poster at Chemical and NanoScience symposium

17 May 2023

Sara Rocchetti won the best poster award at the 10th Chemical and NanoScience symposium Newcastle (CNSN-X) with her work on DNA origami and nanophotonics. Well done!