Enhancement of exciton emission in a semiconductor thin film decorated with plasmonic nanoparticles

Viktoriia Savchuk; Pavlo Pinchuk; Randall Knize; Anatoliy O. Pinchuk

doi:10.1117/12.2566524

20 August 2020 Enhancement of exciton emission in a semiconductor thin film decorated with plasmonic nanoparticles

Viktoriia Savchuk, Pavlo Pinchuk, Randall Knize, Anatoliy O. Pinchuk

Proceedings Volume 11462, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XVIII; 114620N (2020) https://doi.org/10.1117/12.2566524
Event: SPIE Nanoscience + Engineering, 2020, Online Only

Abstract

Plasmonic nanoparticles can be used to engineer radiation decay of a dipole in close proximity to the surface of the particle. We present a theoretical analysis of the quantum yield of an electric dipole near a silver or gold nanoparticle of several different sizes. Specifically, we detail the calculation and simulation of the normalized quantum yield of an electric dipole coupled with a plasmonic nanoparticle. We find that the local electric field near the electric dipole is enhanced and has its characteristics altered.

Conference Presentation

Citation Download Citation

Viktoriia Savchuk, Pavlo Pinchuk, Randall Knize, and Anatoliy O. Pinchuk "Enhancement of exciton emission in a semiconductor thin film decorated with plasmonic nanoparticles", Proc. SPIE 11462, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XVIII, 114620N (20 August 2020); https://doi.org/10.1117/12.2566524

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