Metal–Polymer–Metal Split-Dipole Nanoantennas
作者： Deirdre M. O'Carroll , James S. Fakonas , Dennis M. Callahan , Martin Schierhorn , Harry A. Atwater
关键词: Solid-state lighting 、 Luminescence 、 Materials science 、 Dipole 、 Optoelectronics 、 Plasmon 、 Thermal conductivity 、 Radiative transfer 、 Phonon 、 Quantum efficiency
摘要: The conjugated polymer semiconductor poly(3-hexylthiophene), (P3HT), is integrated directly into the slot region of resonant plasmonic split-dipole nanoantennas. P3HT radiative emission rate enhanced by a factor up to 29, in experiment, and 550 for ideal case, due large local density optical states nanoantenna region. Additionally, theoretical modified luminescence quantum efficiency shown increase from 1% 45% optimized parameters.
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