Mechanism of light emission and manufacturing process of vertical-type light-emitting diode grown by hydride vapor phase epitaxy

2016 ◽  
Vol 56 (1S) ◽  
pp. 01AD03 ◽  
Author(s):  
Gang Seok Lee ◽  
Hunsoo Jeon ◽  
Hyung Soo Ahn ◽  
Min Yang ◽  
Sam Nyung Yi ◽  
...  
Keyword(s):  
Vapor Phase ◽  
Manufacturing Process ◽  
Light Emission ◽  
Light Emitting Diode ◽  
Vapor Phase Epitaxy ◽  
Hydride Vapor Phase Epitaxy ◽  
Light Emitting

scholarly journals Structural, electrical and luminescent characteristics of ultraviolet light emitting structures grown by hydride vapor phase epitaxy

2016 ◽  
Vol 19 (2) ◽  
pp. 75-86
Author(s):  
A. Y. Polyakov ◽  
Jin-Hyeon Yun ◽  
A. S. Usikov ◽  
E. B. Yakimov ◽  
N. B. Smirnov ◽  
...  
Keyword(s):  
Vapor Phase ◽  
Uv Light ◽  
Light Emitting Diode ◽  
Strain Relaxation ◽  
Luminescent Properties ◽  
Vapor Phase Epitaxy ◽  
Hydride Vapor Phase Epitaxy ◽  
Structural Quality ◽  
Light Emitting ◽  
The Difference

Electrical and luminescent properties of near−UV light emitting diode structures (LEDs) prepared by hydride vapor phase epitaxy (HVPE) were studied. Variations in photoluminescence and electroluminescence efficiency observed for LEDs grown under nominally similar conditions could be attributed to the difference in the structural quality (dislocation density, density of dislocations agglomerates) of the GaN active layers, to the difference in strain relaxation achieved by growth of AlGaN/AlGaN superlattice and to the presence of current leakage channels in current confining AlGaN layers of the double heterostructure.

Characterization of Epilayers in Vertical Light-Emitting Diode Grown by Mixed-Source Hydride Vapor Phase Epitaxy

2020 ◽  
Vol 70 (4) ◽  
pp. 315-321
Author(s):  
Kyoung Hwa KIM ◽  
Gang Seok LEE ◽  
Hyung Soo AHN* ◽  
Injun JEON ◽  
Chae Ryong CHO ◽  
...  
Keyword(s):  
Vapor Phase ◽  
Light Emitting Diode ◽  
Vapor Phase Epitaxy ◽  
Hydride Vapor Phase Epitaxy ◽  
Light Emitting

Vertical-Type Phosphor-Free White-Light-Emitting Diode Fabricated by Using a Mixed-Source Hydride Vapor-Phase Epitaxy Method

2018 ◽  
Vol 68 (7) ◽  
pp. 742-748
Author(s):  
Kyoung Hwa KIM ◽  
Hyung Soo AHN* ◽  
Min YANG ◽  
Sam Nyung YI ◽  
Hunsoo JEON ◽  
...  
Keyword(s):  
Vapor Phase ◽  
White Light ◽  
Light Emitting Diode ◽  
Vapor Phase Epitaxy ◽  
Hydride Vapor Phase Epitaxy ◽  
Light Emitting

Ultraviolet Light Emitting Diode with High Quality Epilayer Grown by Hydride Vapor Phase Epitaxy

2012 ◽  
Vol 51 (1) ◽  
pp. 01AG01
Author(s):  
Hunsoo Jeon ◽  
Gang Seok Lee ◽  
Se-Gyo Jung ◽  
Seon Min Bae ◽  
Min Jeong Shin ◽  
...  
Keyword(s):  
Ultraviolet Light ◽  
Vapor Phase ◽  
Light Emitting Diode ◽  
Vapor Phase Epitaxy ◽  
Hydride Vapor Phase Epitaxy ◽  
High Quality ◽  
Light Emitting

Ultraviolet Light Emitting Diode with High Quality Epilayer Grown by Hydride Vapor Phase Epitaxy

2012 ◽  
Vol 51 (1S) ◽  
pp. 01AG01 ◽  
Author(s):  
Hunsoo Jeon ◽  
Gang Seok Lee ◽  
Se-Gyo Jung ◽  
Seon Min Bae ◽  
Min Jeong Shin ◽  
...  
Keyword(s):  
Ultraviolet Light ◽  
Vapor Phase ◽  
Light Emitting Diode ◽  
Vapor Phase Epitaxy ◽  
Hydride Vapor Phase Epitaxy ◽  
High Quality ◽  
Light Emitting

Vertical-Type Blue Light Emitting Diode by Mixed-Source Hydride Vapor Phase Epitaxy Method

2017 ◽  
Vol 215 (10) ◽  
pp. 1700491 ◽  
Author(s):  
Injun Jeon ◽  
Sung Geun Bae ◽  
Hunsoo Jeon ◽  
Kyoung Hwa Kim ◽  
Min Yang ◽  
...  
Keyword(s):  
Blue Light ◽  
Vapor Phase ◽  
Light Emitting Diode ◽  
Vapor Phase Epitaxy ◽  
Hydride Vapor Phase Epitaxy ◽  
Light Emitting

Development of a Blue Light-Emitting Diode by Using a Mixed-Source Hydride-Vapor-Phase Epitaxy Method

2017 ◽  
Vol 67 (4) ◽  
pp. 444-450
Author(s):  
Hunsoo JEON ◽  
Injun JEON ◽  
Sung Geun BAE ◽  
Sam Nyung YI ◽  
Min YANG ◽  
...  
Keyword(s):  
Blue Light ◽  
Vapor Phase ◽  
Light Emitting Diode ◽  
Vapor Phase Epitaxy ◽  
Hydride Vapor Phase Epitaxy ◽  
Light Emitting

Dynamical X-ray Rocking curve Simulations of InGaAsP/InP Double Heterostruciures using Abeles' Matrix Method

1986 ◽  
Vol 90 ◽  
Author(s):  
A. T. Macrander ◽  
B. M. Glasgow ◽  
E. R. Minami ◽  
R. F. Karlicek ◽  
D. L. Mitcham ◽  
...  
Keyword(s):  
Active Layer ◽  
Vapor Phase ◽  
Matrix Method ◽  
Light Emitting Diode ◽  
Vapor Phase Epitaxy ◽  
Diode Structure ◽  
Rocking Curve ◽  
Light Emitting ◽  
X Ray

ABSTRACTSimulated rocking curves for a light-emitting diode structure are presented. Results for a structure containing uniform layers are compared to rocking curve data for a wafer grown by vapor phase epitaxy (VPE), and we conclude from the comparison that the VPE wafer closely approached the hypothetical ideal assumed in the simulations. Simulations illustrating difficulties in analyses and the effects of a graded active layer are also presented.

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