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Journal Articles

Asynchronous-bit-rate differential phase-shift-keying

Open Access
You-Cheng Lin, Kuan-Wei Hu, Hsing-Yi Huang, Yueh-Hsun Yang, You-Xin Wang, Shih-Chang Hsu, Chih-Hsien Cheng, Atsushi Matsumoto, Kouichi Akahane, Yuh-Renn Wu, Hao-Chung Kuo, Gong-Ru Lin
Journal: APL Photonics
APL Photonics 9, 126115 (2024)
https://doi.org/10.1063/5.0231047
Published: December 2024
View articletitled, Asynchronous-bit-rate differential phase-shift-keying
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Journal Articles

High quality 10.6 μm AlN grown on pyramidal patterned sapphire substrate by MOCVD

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Hanling Long, Jiangnan Dai, Yi Zhang, Shuai Wang, Bo Tan, Shuang Zhang, Linlin Xu, Maocheng Shan, Zhe Chuan Feng, Hao-chung Kuo, Changqing Chen
Journal: Applied Physics Letters
Appl. Phys. Lett. 114, 042101 (2019)
https://doi.org/10.1063/1.5074177
Published: January 2019
View articletitled, High quality 10.6 μm AlN grown on pyramidal patterned sapphire substrate by MOCVD
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Journal Articles

AlGaN/GaN high electron mobility transistors with a low sub-threshold swing on free-standing GaN wafer

Open Access
Xinke Liu, Hong Gu, Kuilong Li, Lunchun Guo, Deliang Zhu, Youming Lu, Jianfeng Wang, Hao-Chung Kuo, Zhihong Liu, Wenjun Liu, Lin Chen, Jianping Fang, Kah-Wee Ang, Ke Xu, Jin-Ping Ao
Journal: AIP Advances
AIP Advances 7, 095305 (2017)
https://doi.org/10.1063/1.4999810
Published: September 2017
View articletitled, AlGaN/GaN high electron mobility transistors with a low sub-threshold swing on free-standing GaN wafer
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Journal Articles

The origin and mitigation of volcano-like morphologies in micron-thick AlGaN/AlN heteroepitaxy

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Chia-Yen Huang, Kai-Shiang Chang, Cheng-Yao Huang, Yun-Hsiang Lin, Wei-Chih Peng, Hung-Wei Yen, Ray-Ming Lin, Hao-Chung Kuo
Journal: Applied Physics Letters
Appl. Phys. Lett. 111, 072110 (2017)
https://doi.org/10.1063/1.4999767
Published: August 2017
View articletitled, The origin and mitigation of volcano-like morphologies in micron-thick AlGaN/AlN heteroepitaxy
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Includes: Supplementary data
Journal Articles

High-quality and highly-transparent AlN template on annealed sputter-deposited AlN buffer layer for deep ultra-violet light-emitting diodes

Editor’s PickOpen Access
Chia-Yen Huang, Pei-Yu Wu, Kai-Shiang Chang, Yun-Hsiang Lin, Wei-Chih Peng, Yem-Yeu Chang, Jui-Ping Li, Hung-Wei Yen, YewChung Sermon Wu, Hideto Miyake, Hao-Chung Kuo
Journal: AIP Advances
AIP Advances 7, 055110 (2017)
https://doi.org/10.1063/1.4983708
Published: May 2017
View articletitled, High-quality and highly-transparent AlN template on annealed sputter-deposited AlN buffer layer for deep ultra-violet light-emitting diodes
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Journal Articles

Polarization ratio enhancement of a-plane GaN light emitting diodes by asymmetric two-dimensional photonic crystals

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Yen Chou, Hsiang-Wei Li, Yu-Feng Yin, Yu-Ting Wang, Yen-Chen Lin, Da-Wei Lin, Yuh-Renn Wu, Hao-Chung Kuo, Jian Jang Huang
Journal: Journal of Applied Physics
J. Appl. Phys. 115, 193107 (2014)
https://doi.org/10.1063/1.4876655
Published: May 2014
View articletitled, Polarization ratio enhancement of a-plane GaN light emitting diodes by asymmetric two-dimensional photonic crystals
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Journal Articles

Room temperature ultraviolet GaN metal-coated nanorod laser

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Yu-Cheng Hsu, Kuok-Pan Sou, Shih-Pang Chang, Kung-Shu Hsu, M. H. Shih, Hao-Chung Kuo, Yuh-Jen Cheng, Chun-Yen Chang
Journal: Applied Physics Letters
Appl. Phys. Lett. 103, 191102 (2013)
https://doi.org/10.1063/1.4828997
Published: November 2013
View articletitled, Room temperature ultraviolet GaN metal-coated nanorod laser
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Journal Articles

Multi-functional stacked light-trapping structure for stabilizing and boosting solar-electricity efficiency of hydrogenated amorphous silicon solar cells

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Wen-Hsien Huang, Jia-Min Shieh, Fu-Ming Pan, Chang-Hong Shen, Jung Y. Huang, Tsung-Ta Wu, Ming-Hsuan Kao, Tzu-Hsuan Hsiao, Peichen Yu, Hao-Chung Kuo, Ching-Ting Lee
Journal: Applied Physics Letters
Appl. Phys. Lett. 103, 073107 (2013)
https://doi.org/10.1063/1.4818621
Published: August 2013
View articletitled, Multi-functional stacked light-trapping structure for stabilizing and boosting solar-electricity efficiency of hydrogenated amorphous silicon solar cells
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Journal Articles

Large-area ultraviolet GaN-based photonic quasicrystal laser with high-efficiency green color emission of semipolar {10-11} In0.3Ga0.7N/GaN multiple quantum wells

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Cheng-Chang Chen, Ching-Hsueh Chiu, Shih-Pang Chang, M. H. Shih, Ming-Yen Kuo, Ji-Kai Huang, Hao-Chung Kuo, Shih-Pu Chen, Li-Ling Lee, Ming-Shan Jeng
Journal: Applied Physics Letters
Appl. Phys. Lett. 102, 011134 (2013)
https://doi.org/10.1063/1.4775373
Published: January 2013
View articletitled, Large-area ultraviolet GaN-based photonic quasicrystal laser with high-efficiency green color emission of semipolar {10-11} In0.3Ga0.7N/GaN multiple quantum wells
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Journal Articles

Efficiency and droop improvement in green InGaN/GaN light-emitting diodes on GaN nanorods template with SiO2 nanomasks

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Da-Wei Lin, Chia-Yu Lee, Che-Yu Liu, Hau-Vei Han, Yu-Pin Lan, Chien-Chung Lin, Gou-Chung Chi, Hao-Chung Kuo
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 233104 (2012)
https://doi.org/10.1063/1.4768950
Published: December 2012
View articletitled, Efficiency and droop improvement in green InGaN/GaN light-emitting diodes on GaN nanorods template with SiO2 nanomasks
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Journal Articles

Ultraviolet emission efficiency enhancement of a-plane AlGaN/GaN multiple-quantum-wells with increasing quantum well thickness

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Huei-Min Huang, Chiao-Yun Chang, Yu-Pin Lan, Tien-Chang Lu, Hao-Chung Kuo, Shing-Chung Wang
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 261901 (2012)
https://doi.org/10.1063/1.4730438
Published: June 2012
View articletitled, Ultraviolet emission efficiency enhancement of a-plane AlGaN/GaN multiple-quantum-wells with increasing quantum well thickness
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Journal Articles

Magnitude-tunable sub-THz shear phonons in a non-polar GaN multiple-quantum-well p-i-n diode

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Chien-Cheng Chen, Huei-Min Huang, Tien-Chang Lu, Hao-Chung Kuo, Chi-Kuang Sun
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 201905 (2012)
https://doi.org/10.1063/1.4718524
Published: May 2012
View articletitled, Magnitude-tunable sub-THz shear phonons in a non-polar GaN multiple-quantum-well p-i-n diode
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Journal Articles

Room temperature lasing with high group index in metal-coated GaN nanoring

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Yow-Gwo Wang, Shu-Wei Chang, Cheng-Chang Chen, Ching-Hsueh Chiu, Ming-Yen Kuo, M. H. Shih, Hao-Chung Kuo
Journal: Applied Physics Letters
Appl. Phys. Lett. 99, 251111 (2011)
https://doi.org/10.1063/1.3671648
Published: December 2011
View articletitled, Room temperature lasing with high group index in metal-coated GaN nanoring
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Journal Articles

Study of 375 nm ultraviolet InGaN/AlGaN light-emitting diodes with heavily Si-doped GaN transition layer in growth mode, internal quantum efficiency, and device performance

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Shih-Cheng Huang, Kun-Ching Shen, Dong-Sing Wuu, Po-Min Tu, Hao-Chung Kuo, Chia-Cheng Tu, Ray-Hua Horng
Journal: Journal of Applied Physics
J. Appl. Phys. 110, 123102 (2011)
https://doi.org/10.1063/1.3669377
Published: December 2011
View articletitled, Study of 375 nm ultraviolet InGaN/AlGaN light-emitting diodes with heavily Si-doped GaN transition layer in growth mode, internal quantum efficiency, and device performance
Open the PDF for Study of 375 nm ultraviolet InGaN/AlGaN light-emitting diodes with heavily Si-doped GaN transition layer in growth mode, internal quantum efficiency, and device performance in another window
Journal Articles

High Q microcavity light emitting diodes with buried AlN current apertures

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Bo-Siao Cheng, Yun-Lin Wu, Tien-Chang Lu, Ching-Hsueh Chiu, Cheng-Hung Chen, Po-Min Tu, Hao-Chung Kuo, Shing-Chung Wang, Chun-Yen Chang
Journal: Applied Physics Letters
Appl. Phys. Lett. 99, 041101 (2011)
https://doi.org/10.1063/1.3617418
Published: July 2011
View articletitled, High Q microcavity light emitting diodes with buried AlN current apertures
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Journal Articles

Inductively coupled plasma grown semiconductor films for low cost solar cells with improved light-soaking stability

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Chang-Hong Shen, Jia-Min Shieh, Jung Y. Huang, Hao-Chung Kuo, Chih-Wei Hsu, Bau-Tong Dai, Ching-Ting Lee, Ci-Ling Pan, Fu-Liang Yang
Journal: Applied Physics Letters
Appl. Phys. Lett. 99, 033510 (2011)
https://doi.org/10.1063/1.3615650
Published: July 2011
View articletitled, Inductively coupled plasma grown semiconductor films for low cost solar cells with improved light-soaking stability
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Journal Articles

Investigation of efficiency droop for InGaN-based UV light-emitting diodes with InAlGaN barrier

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Po-Min Tu, Chun-Yen Chang, Shih-Cheng Huang, Ching-Hsueh Chiu, Jet-Rung Chang, Wei-Ting Chang, Dong-Sing Wuu, Hsiao-Wen Zan, Chien-Chung Lin, Hao-Chung Kuo, Chih-Peng Hsu
Journal: Applied Physics Letters
Appl. Phys. Lett. 98, 211107 (2011)
https://doi.org/10.1063/1.3591967
Published: May 2011
View articletitled, Investigation of efficiency droop for InGaN-based UV light-emitting diodes with InAlGaN barrier
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Journal Articles

Lasing in metal-coated GaN nanostripe at room temperature

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Yow-Gwo Wang, Cheng-Chang Chen, Ching-Hsueh Chiu, Ming-Yen Kuo, M. H. Shih, Hao-Chung Kuo
Journal: Applied Physics Letters
Appl. Phys. Lett. 98, 131110 (2011)
https://doi.org/10.1063/1.3572023
Published: March 2011
View articletitled, Lasing in metal-coated GaN nanostripe at room temperature
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Journal Articles

Continuous wave operation of current injected GaN vertical cavity surface emitting lasers at room temperature

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Tien-Chang Lu, Shih-Wei Chen, Tzeng-Tsong Wu, Po-Min Tu, Chien-Kang Chen, Cheng-Hung Chen, Zhen-Yu Li, Hao-Chung Kuo, Shing-Chung Wang
Journal: Applied Physics Letters
Appl. Phys. Lett. 97, 071114 (2010)
https://doi.org/10.1063/1.3483133
Published: August 2010
View articletitled, Continuous wave operation of current injected GaN vertical cavity surface emitting lasers at room temperature
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Journal Articles

Highly-directional emission patterns based on near single guided mode extraction from GaN-based ultrathin microcavity light-emitting diodes with photonic crystals

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Chun-Feng Lai, Hao-Chung Kuo, Peichen Yu, Tien-Chang Lu, Chia-Hsin Chao, Hsi-Hsuan Yen, Wen-Yung Yeh
Journal: Applied Physics Letters
Appl. Phys. Lett. 97, 013108 (2010)
https://doi.org/10.1063/1.3459970
Published: July 2010
View articletitled, Highly-directional emission patterns based on near single guided mode extraction from GaN-based ultrathin microcavity light-emitting diodes with photonic crystals
Open the PDF for Highly-directional emission patterns based on near single guided mode extraction from GaN-based ultrathin microcavity light-emitting diodes with photonic crystals in another window