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Local surface plasmon enhanced polarization and internal quantum efficiency of deep ultraviolet emissions from AlGaN-based quantum wells

We report the enhancement of the polarization and internal quantum efficiency (IQE) of deep-UV LEDs by evaporating Al nanoparticles on the device surface to induce localized surface plasmons (LSPs). The deep-UV LEDs polarization is improved due to part of TM emission turns into TE emission through L...

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Detalles Bibliográficos
Autores principales:	Zhang, Cai, Tang, Ning, Shang, Liangliang, Fu, Lei, Wang, Weiying, Xu, Fujun, Wang, Xinqiang, Ge, Weikun, Shen, Bo
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Nature Publishing Group UK 2017
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5443829/ https://www.ncbi.nlm.nih.gov/pubmed/28539668 http://dx.doi.org/10.1038/s41598-017-02590-7

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