Nanoparticle-Doped Polydimethylsiloxane Fluid Enhances the Optical Performance of AlGaN-Based Deep-Ultraviolet Light-Emitting Diodes

Abstract This paper proposes a new encapsulation structure for aluminum nitride-based deep UV light-emitting diodes (DUV-LEDs) and eutectic flip chips containing polydimethylsiloxane (PDMS) fluid doped with SiO2 nanoparticles (NPs) with a UV-transparent quartz hemispherical glass cover. Experimental...

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Bibliographic Details

Published in:	Nanoscale Research Letters
Main Authors:	Zhi Ting Ye, Yung-Min Pai, Chih-Hao Lin, Lung-Chien Chen, Hong Thai Nguyen, Hsiang-Chen Wang
Format:	Article
Language:	English
Published:	SpringerOpen 2019-07-01
Subjects:	DUV-LEDs PDMS Nanoparticle Light extraction efficiency Flip chip
Online Access:	http://link.springer.com/article/10.1186/s11671-019-3067-y