scholarly journals Enhanced external quantum efficiency of light emitting diodes by fabricating two-dimensional photonic crystal sapphire substrate with holographic technique

2009 ◽  
Vol 58 (2) ◽  
pp. 959
Author(s):  
Lin Han ◽  
Liu Shou ◽  
Zhang Xiang-Su ◽  
Liu Bao-Lin ◽  
Ren Xue-Chang
Keyword(s):  
Photonic Crystal ◽  
Quantum Efficiency ◽  
Sapphire Substrate ◽  
External Quantum Efficiency ◽  
Light Emitting Diodes ◽  
Two Dimensional ◽  
Light Emitting ◽  
Dimensional Photonic Crystal ◽  
Two Dimensional Photonic Crystal

Anisotropy of light extraction from two-dimensional photonic crystal light-emitting diodes

2007 ◽  
Vol 91 (12) ◽  
pp. 123117 ◽  
Author(s):  
Chun-Feng Lai ◽  
H. C. Kuo ◽  
C. H. Chao ◽  
H. T. Hsueh ◽  
J.-F. T. Wang ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Light Emitting Diodes ◽  
Light Extraction ◽  
Two Dimensional ◽  
Light Emitting ◽  
Dimensional Photonic Crystal ◽  
Two Dimensional Photonic Crystal
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