DFT-derived optical constants for CsSn_x Ge_{1-x} I_3 perovskites fed into FDTD simulations show plasmonic Au/SiO2 nanorods can deliver up to 12.1x Purcell enhancement and 25% light extraction efficiency, with CsSn0.5Ge0.5I3 recommended as the best balance.
Light Out-Coupling Management in Perovskite LEDs—What Can We Learn from the Past?
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Design Guidelines for Plasmon-Enhanced CsSn$_x$Ge$_{1-x}$I$_3$ Perovskite LEDs: A DFT-Informed FDTD Study
DFT-derived optical constants for CsSn_x Ge_{1-x} I_3 perovskites fed into FDTD simulations show plasmonic Au/SiO2 nanorods can deliver up to 12.1x Purcell enhancement and 25% light extraction efficiency, with CsSn0.5Ge0.5I3 recommended as the best balance.