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Showing 1–5 of 5 results
Advanced filters: Author: P. G. Zotev Clear advanced filters
  • This Review reports the recent progress in utilizing van der Waals layered materials in various nanophotonics applications and provides an overview of their future developments in hybrid and tunable nanophotonics, 3D photonic structures, optical trapping, polariton devices and van der Waals integrated nanophotonic circuits.

    • Panaiot G. Zotev
    • Paul Bouteyre
    • Alexander I. Tartakovskii
    Reviews
    Nature Photonics
    Volume: 19, P: 788-802
  • Dielectric nano-antennas may be used as a platform for boosting light-matter coupling in 2D semiconductors. Here, the authors demonstrate the coupling of atomically thin WSe\({}_{2}\) with low-loss, high-refractive-index GaP nano-antennas and observe a 10000-fold WSe\({}_{2}\) photoluminescence enhancement.

    • L. Sortino
    • P. G. Zotev
    • A. I. Tartakovskii
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-8
  • Quantum coherence and dephasing in molecular motions determine the behaviour of many chemical reactions and are the fundamental basis for the concept of coherent control. Now, ultrafast X-ray scattering combined with a detailed structural determination analysis precisely measures the coherent vibrational motions of a polyatomic organic molecule following photoexcitation.

    • Brian Stankus
    • Haiwang Yong
    • Peter M. Weber
    Research
    Nature Chemistry
    Volume: 11, P: 716-721
  • Photoabsorption is a fundamental process that leads to changes in the electron density in matter. Here, the authors show a direct measurement of the distribution of electron density when a cyclohexadine molecule is excited by pulsed UV radiation and probed by a time delayed X-ray pulse generated at LCLS.

    • Haiwang Yong
    • Nikola Zotev
    • Peter M. Weber
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-6