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cond-mat.mes-hall2025★ 1 cited
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…
cond-mat.mes-hall2025
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…