84 citations · 209 across the 11 of their papers we have counts for
11 papers
Higher-Order Photon Statistics as a New Tool to Reveal Hidden Excited States in a Plasmonic Cavity
Philipp Stegmann, Satyendra Nath Gupta, Gilad Haran +1
Among the best known quantities obtainable from photon correlation measurements are the ~correlation functions. Here, we introduce a new procedure to evaluate these correl…
Pressure-induced 1T to 3R structural phase transition in metallic VSe2: X-ray diffraction and first-principles theory
Srishti Pal, Koyendrila Debnath, Satyendra Nath Gupta +4
We study pressure-induced structural evolution of vanadium diselenide (VSe2), a 1T polymorphic member of the transition metal di-chalcogenide (TMD) family using synchrotron-based p…
Plasmon-induced efficient hot carrier generation in graphene on gold ultrathin film with periodic array of holes: Ultrafast pump-probe spectroscopy
Gyan Prakash, Rajesh Kumar Srivastava, Satyendra Nath Gupta +1
Using ultrafast pump-probe reflectivity with 3.1 eV pump and coherent white light probe (1.1 to 2.6 eV), we show that graphene on gold nanostructures exhibits a strong coupling to…
Complex plasmon-exciton dynamics revealed through quantum dot light emission in a nanocavity
Satyendra Nath Gupta, Ora Bitton, Tomas Neuman +4
Plasmonic cavities can confine electromagnetic radiation to deep sub-wavelength regimes. This facilitates strong coupling phenomena to be observed at the limit of individual quantu…
Vacuum Rabi splitting of a dark plasmonic cavity mode revealed by fast electrons
Ora Bitton, Satyendra Nath Gupta, Lothar Houben +4
Recent years have seen a growing interest in strong coupling between plasmons and excitons, as a way to generate new quantum optical testbeds and influence chemical dynamics and re…
Pressure-induced Lifshitz transition in NbP: Raman, x-ray diffraction, electrical transport and density functional theory
Satyendra Nath Gupta, Anjali Singh, Koushik Pal +8
We report high pressure Raman, synchrotron x-ray diffraction and electrical transport studies on Weyl semimetals NbP and TaP along with first-principles density functional theoreti…