Application of nanosphere lithography to the fabrication of nanorod LEDs and to the performance enhancement of conventional LEDs
Journal
Display, Solid-State Lighting, Photovoltaics, and Optoelectronics in Energy
Date Issued
2009-11
Author(s)
Yun-Wei Cheng
Tzu-Chun Lu
Min-Yung Ke
Kun-Mao Pan
Liang-Yi Chen
Hung-Li Chiang
Ying-Yuan Huang
JianJang Huang
Abstract
The process of nanosphere lithography was developed and applied to LED epistructure. We demonstrated p-i-n nanorod LED arrays with some specific characteristics. Moreover, LEDs encompassed with self-aligned nanorods are fabricated. Light diffraction behaviors are characterized. The results are explained by photonic crystal effect. © 2009 SPIE-OSA-IEEE.
Subjects
Gan; Light emitting diode; Light extraction efficiency; Nanorod; Nanosphere lithography
SDGs
Other Subjects
GaN light-emitting diodes; LED arrays; Light diffraction; Light-extraction efficiency; Nano Sphere Lithography; Performance enhancements; Self-aligned; Extraction; Gallium alloys; Light; Light emission; Lighting; Lithography; Nanorods; Nanospheres; Photonic crystals; Photovoltaic effects; Physical optics; Light emitting diodes
Type
conference paper