scholarly journals ZnO nanorod/GaN light-emitting diodes: The origin of yellow and violet emission bands under reverse and forward bias

2011 ◽  
Vol 110 (9) ◽  
pp. 094513 ◽  
Author(s):  
Xinyi Chen ◽  
Alan Man Ching Ng ◽  
Fang Fang ◽  
Yip Hang Ng ◽  
Aleksandra B Djurišić ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Forward Bias ◽  
Zno Nanorod ◽  
Violet Emission ◽  
Light Emitting

scholarly journals Color tunable light-emitting diodes based on p+-Si/p-CuAlO2/n-ZnO nanorod array heterojunctions

2010 ◽  
Vol 97 (1) ◽  
pp. 013101 ◽  
Author(s):  
Bo Ling ◽  
Jun Liang Zhao ◽  
Xiao Wei Sun ◽  
Swee Tiam Tan ◽  
Aung Ko Ko Kyaw ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Nanorod Array ◽  
Zno Nanorod ◽  
Light Emitting ◽  
Color Tunable ◽  
Zno Nanorod Array

Flexible paper-based ZnO nanorod light-emitting diodes induced multiplexed photoelectrochemical immunoassay

2014 ◽  
Vol 50 (12) ◽  
pp. 1417-1419 ◽  
Author(s):  
Yan Zhang ◽  
Lei Ge ◽  
Meng Li ◽  
Mei Yan ◽  
Shenguang Ge ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Zno Nanorod ◽  
Light Emitting ◽  
Photoelectrochemical Immunoassay

Improved Light Extraction of GaN-Based Green Light-Emitting Diodes with an Antireflection Layer of ZnO Nanorod Arrays

2011 ◽  
Vol 14 (3) ◽  
pp. H120 ◽  
Author(s):  
Jang-Won Kang ◽  
Min-Suk Oh ◽  
Yong-Seok Choi ◽  
Chu-Young Cho ◽  
Tae-Young Park ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Green Light ◽  
Light Extraction ◽  
Zno Nanorod ◽  
Nanorod Arrays ◽  
Zno Nanorod Arrays ◽  
Light Emitting

Near-ultraviolet electroluminescence from ZnO-based light-emitting diodes with n-ZnO nanorod/p-GaN direct-bonding heterojunction structure

2017 ◽  
Vol 189 ◽  
pp. 144-147 ◽  
Author(s):  
Cheng Chen ◽  
Jun Zhang ◽  
Jingwen Chen ◽  
Shuai Wang ◽  
Renli Liang ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Zno Nanorod ◽  
Light Emitting ◽  
Heterojunction Structure ◽  
Near Ultraviolet

scholarly journals Performance Improvement of GaN-Based Flip-Chip White Light-Emitting Diodes with Diffused Nanorod Reflector and with ZnO Nanorod Antireflection Layer

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Hsin-Ying Lee ◽  
Yu-Chang Lin ◽  
Yu-Ting Su ◽  
Chia-Hsin Chao ◽  
Véronique Bardinal
Keyword(s):  
Blue Light ◽  
White Light ◽  
Flip Chip ◽  
Light Emitting Diodes ◽  
Light Output ◽  
Nanorod Array ◽  
Zno Nanorod ◽  
Light Emitting ◽  
Zno Nanorod Array ◽  
White Light Emitting Diodes

The GaN-based flip-chip white light-emitting diodes (FCWLEDs) with diffused ZnO nanorod reflector and with ZnO nanorod antireflection layer were fabricated. The ZnO nanorod array grown using an aqueous solution method was combined with Al metal to form the diffused ZnO nanorod reflector. It could avoid the blue light emitted out from the Mg-doped GaN layer of the FCWLEDs, which caused more blue light emitted out from the sapphire substrate to pump the phosphor. Moreover, the ZnO nanorod array was utilized as the antireflection layer of the FCWLEDs to reduce the total reflection loss. The light output power and the phosphor conversion efficiency of the FCWLEDs with diffused nanorod reflector and 250 nm long ZnO nanorod antireflection layer were improved from 21.15 mW to 23.90 mW and from 77.6% to 80.1% in comparison with the FCWLEDs with diffused nanorod reflector and without ZnO nanorod antireflection layer, respectively.

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