1 citations · 1 across the 4 of their papers we have counts for
5 papers
Electrostatic Stabilization of Near-Surface Quantum Sensors via Dielectric Interface Engineering
Atharva Paranjape, Kathrin Küster, Olga Shevstova +6
Control of charge-state stability in near-surface quantum defects is critical for nanoscale sensing, yet remains particularly challenging under ultra-high vacuum (UHV), where surfa…
Probing up-conversion electroluminescence of decoupled porphyrin molecules in a plasmonic nanocavity
Li-Qing Zheng, Fábio J. R. Costa, Abhishek Grewal +6
Molecular triplet states can produce significant phosphorescence and act as a relay state for luminescence, such as in up-conversion processes. While this property makes triplet em…
Single-molecule phosphorescence and intersystem crossing in a coupled exciton-plasmon system
Abhishek Grewal, Hiroshi Imada, Kuniyuki Miwa +6
Scanning the sharp metal tip of a scanning tunneling microscope (STM) over a molecule allows tuning the coupling between the tip plasmon and a molecular fluorescence emitter. This…
Visualizing hot carrier dynamics by nonlinear optical microscopy at the atomic length scale
Yang Luo, Shaoxiang Sheng, Andrea Schirato +5
Probing and manipulating the spatiotemporal dynamics of hot carriers in nanoscale metals is crucial to a plethora of applications ranging from nonlinear nanophotonics to single mol…
Scanning Tunneling Microscopy for Molecules: Effects of Electron Propagation into Vacuum
Abhishek Grewal, Christopher C. Leon, Klaus Kuhnke +2
Using scanning tunneling microscopy (STM), we experimentally and theoretically investigate isolated platinum phthalocyanine (PtPc) molecules adsorbed on atomically thin NaCl(100) v…