[FMCp1-19L] Integrating Plasmonic Nanoparticles with GaN Nanowires for Enhancing Photodetection | Proceedings of the International Display Workshops Volume 31 (IDW '24)

Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center

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Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center

[FMCp1-19L]Integrating Plasmonic Nanoparticles with GaN Nanowires for Enhancing Photodetection

*Shuo Han¹, Jeong-Kyun Oh¹, Dae-Young Um¹, Bagavath Chandran¹, Yong-Ho Kim¹, Sang-Wook Lee¹, Jae-Hong Ju¹, Jin-Seo Park¹, Yong-Ho Ra¹(1. Jeonbuk National University (Korea))

https://doi.org/10.36463/idw.2024.0459

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Keywords:

GaN nanowires,UV Photodetector,AgAu nanoparticles

This study focuses on enhancing the UV photodetectors performance by leveraging the localized surface plasmon resonance effect of AgAu alloy nanoparticles integrated with GaN nanowires. The LSPR effect arises from the collective oscillation of surface electrons in plasmonic nanoparticles upon excitation by incident photons. This effect not only boosts plasmon absorption but also enhances the injection of hot electrons into the conduction band of GaN nanowires.

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