Novel photonic crystal structure GaN-based light-emitting diodes

2007 ◽  
Author(s):  
HaiYang Hu ◽  
Lin Lu ◽  
Wei Du ◽  
HongWei Liu ◽  
Qiang Kan ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Photonic Crystal ◽  
Light Emitting Diodes ◽  
Photonic Crystal Structure ◽  
Light Emitting

Position dependence of extraction efficiency in organic light-emitting diodes with photonic crystal structure

2013 ◽  
Vol 11 (6) ◽  
pp. 062302-62305
Author(s):  
Saijun Huang Saijun Huang ◽  
Zhicheng Ye Zhicheng Ye ◽  
Jiangang Lu Jiangang Lu ◽  
Yikai Su Yikai Su ◽  
Chaoping Chen Chaoping Chen ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Photonic Crystal ◽  
Light Emitting Diodes ◽  
Extraction Efficiency ◽  
Organic Light Emitting Diodes ◽  
Photonic Crystal Structure ◽  
Light Emitting ◽  
Organic Light ◽  
Position Dependence

Fabrication of photonic crystal structure on indium tin oxide electrode of GaN-based light-emitting diodes

2010 ◽  
Vol 208 (2) ◽  
pp. 480-483 ◽  
Author(s):  
Kyeong-Jae Byeon ◽  
Hyoungwon Park ◽  
Joong-Yeon Cho ◽  
Ki-Yeon Yang ◽  
Jong Hyeob Baek ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Photonic Crystal ◽  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Light Emitting Diodes ◽  
Photonic Crystal Structure ◽  
Oxide Electrode ◽  
Indium Tin Oxide Electrode ◽  
Light Emitting

Enhanced light extraction in light-emitting diodes with photonic crystal structure selectively grown on p-GaN

2010 ◽  
Vol 96 (18) ◽  
pp. 181110 ◽  
Author(s):  
Chu-Young Cho ◽  
Se-Eun Kang ◽  
Ki Seok Kim ◽  
Sang-Jun Lee ◽  
Yong-Seok Choi ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Photonic Crystal ◽  
Light Emitting Diodes ◽  
Light Extraction ◽  
Photonic Crystal Structure ◽  
Light Emitting

scholarly journals Reduction of operating voltage in organic light-emitting diode by corrugated photonic crystal structure

2004 ◽  
Vol 85 (23) ◽  
pp. 5769-5771 ◽  
Author(s):  
Masayuki Fujita ◽  
Tetsuya Ueno ◽  
Kuniaki Ishihara ◽  
Takashi Asano ◽  
Susumu Noda ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Photonic Crystal ◽  
Light Emitting Diode ◽  
Photonic Crystal Structure ◽  
Operating Voltage ◽  
Light Emitting ◽  
Organic Light Emitting Diode ◽  
Organic Light

Enhanced Light Extraction of GaN Based Blue Light-Emitting Diode with SiO2/ITO Photonic Crystal Structure

2012 ◽  
Vol 2 (1) ◽  
pp. P13-P15 ◽  
Author(s):  
Min-Ki Kwon ◽  
Ja-Yeon Kim ◽  
Ki Seok Kim ◽  
Gun-Young Jung ◽  
Wantea Lim ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Photonic Crystal ◽  
Blue Light ◽  
Light Emitting Diode ◽  
Light Extraction ◽  
Photonic Crystal Structure ◽  
Light Emitting

Introduction of photonic crystal structure into organic light-emitting diode

2005 ◽  
Author(s):  
Masayuki Fujita ◽  
Takashi Asano ◽  
Susumu Noda ◽  
Hiroshi Ohata ◽  
Taishi Tsuji ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Photonic Crystal ◽  
Light Emitting Diode ◽  
Photonic Crystal Structure ◽  
Light Emitting ◽  
Organic Light Emitting Diode ◽  
Organic Light

scholarly journals Rational Design and Simulation of Two-Dimensional Perovskite Photonic Crystal Absorption Layers Enabling Improved Light Absorption Efficiency for Solar Cells

Energies ◽  
2021 ◽  
Vol 14 (9) ◽  
pp. 2460
Author(s):  
Jian Zou ◽  
Mengnan Liu ◽  
Shuyu Tan ◽  
Zhijie Bi ◽  
Yong Wan ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Solar Cells ◽  
Photonic Crystal ◽  
Incident Light ◽  
Absorption Efficiency ◽  
Utilization Efficiency ◽  
Photonic Crystal Structure ◽  
Two Dimensional ◽  
Photoelectric Conversion ◽  
Absorption Layer

A two-dimensional perovskite photonic crystal structure of Methylamine lead iodide (CH3NH3PbI3, MAPbI3) is rationally designed as the absorption layer for solar cells. The photonic crystal (PC) structure possesses the distinct “slow light” and band gap effect, leading to the increased absorption efficiency of the absorption layer, and thus the increased photoelectric conversion efficiency of the battery. Simulation results indicate that the best absorption efficiency can be achieved when the scattering element of indium arsenide (InAs) cylinder is arranged in the absorption layer in the form of tetragonal lattice with the height of 0.6 μm, the diameter of 0.24 μm, and the lattice constant of 0.4 μm. In the wide wavelength range of 400–1200 nm, the absorption efficiency can be reached up to 82.5%, which is 70.1% higher than that of the absorption layer without the photonic crystal structure. In addition, the absorption layer with photonic crystal structure has good adaptability to the incident light angle, presenting the stable absorption efficiency of 80% in the wide incident range of 0–80°. The results demonstrate that the absorption layer with photonic crystal structure can realize the wide spectrum, wide angle, and high absorption of incident light, resulting in the increased utilization efficiency of solar energy.

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