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Journal Articles

Control mechanism of the back insulated-gate in vacuum nano-electronics

Qingyu Bian, Ping Chen, Feng Liang, Rui Zhang, Degang Zhao, Chunlai Xue
Journal: Journal of Vacuum Science & Technology B
J. Vac. Sci. Technol. B 42, 063211 (2024)
https://doi.org/10.1116/6.0004160
Published: December 2024
View article titled, Control mechanism of the back insulated-gate in vacuum nano-electronics
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Journal Articles

Investigation of the leakage mechanism in solar-blind AlGaN p-i-n photodetector at high reverse bias

Zhaolan Sun, Jing Yang, Degang Zhao, Zongshun Liu, Lihong Duan, Feng Liang, Ping Chen, Bing Liu, Fu Zheng, Xuefeng Liu
Journal: Journal of Applied Physics
J. Appl. Phys. 136, 175701 (2024)
https://doi.org/10.1063/5.0229567
Published: November 2024
View article titled, Investigation of the leakage mechanism in solar-blind AlGaN p-i-n photodetector at high reverse bias
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Journal Articles

Degradation mechanism during catastrophic optical damage in 385 nm GaN-based ultraviolet laser diodes

Yujie Huang, Jing Yang, Degang Zhao, Zongshun Liu, Ping Chen, Feng Liang, Yufei Hou
Journal: Applied Physics Letters
Appl. Phys. Lett. 125, 171106 (2024)
https://doi.org/10.1063/5.0216168
Published: October 2024
View article titled, Degradation mechanism during catastrophic optical damage in 385 nm GaN-based ultraviolet laser diodes
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Journal Articles

Optical and electrical degradation behavior of GaN-based UV-A laser diodes

Editor’s Pick
Yujie Huang, Jing Yang, Degang Zhao, Zongshun Liu, Feng Liang, Ping Chen
Journal: Applied Physics Letters
Appl. Phys. Lett. 125, 172102 (2024)
https://doi.org/10.1063/5.0228675
Published: October 2024
View article titled, Optical and electrical degradation behavior of GaN-based UV-A laser diodes
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Journal Articles

Role of trapezoidal defects in enhancing the yellow luminescence of high-Al content n-type AlGaN films

Zhaolan Sun, Yujie Huang, Jing Yang, Zongshun Liu, Lihong Duan, Yufei Hou, Feng Liang, Degang Zhao
Journal: Applied Physics Letters
Appl. Phys. Lett. 125, 062106 (2024)
https://doi.org/10.1063/5.0218126
Published: August 2024
View article titled, Role of trapezoidal defects in enhancing the yellow luminescence of high-Al content <em>n</em>-type AlGaN films
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Journal Articles

Investigation on spontaneous recombination mechanisms in GaN based laser diodes under low injection current

Zhenyu Chen, Feng Liang, Xiaowei Wang, Jing Yang, Degang Zhao
Journal: AIP Advances
AIP Advances 14, 055303 (2024)
https://doi.org/10.1063/5.0200334
Published: May 2024
View article titled, Investigation on spontaneous recombination mechanisms in GaN based laser diodes under low injection current
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Journal Articles

Dependence of oxygen impurity concentration in AlN on the surface roughness during growth

Yuheng Zhang, Jing Yang, Feng Liang, Zongshun Liu, Yufei Hou, Bing Liu, Fu Zheng, Xuefeng Liu, Degang Zhao
Journal: Journal of Applied Physics
J. Appl. Phys. 135, 165706 (2024)
https://doi.org/10.1063/5.0200960
Published: April 2024
View article titled, Dependence of oxygen impurity concentration in AlN on the surface roughness during growth
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Journal Articles

Reducing leakage current in GaN-Schottky diodes by suppressing hollow core nanopipes

Qian Yang, Jing Yang, Haoran Long, Zongshun Liu, Lihong Duan, Degang Zhao
Journal: AIP Advances
AIP Advances 14, 035005 (2024)
https://doi.org/10.1063/5.0200855
Published: March 2024
View article titled, Reducing leakage current in GaN-Schottky diodes by suppressing hollow core nanopipes
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Journal Articles

Investigation of degradation mechanism in GaN-based blue and ultraviolet laser diodes

Yujie Huang, Jing Yang, Zongshun Liu, Feng Liang, Degang Zhao
Journal: Journal of Applied Physics
J. Appl. Phys. 134, 095701 (2023)
https://doi.org/10.1063/5.0160833
Published: September 2023
View article titled, Investigation of degradation mechanism in GaN-based blue and ultraviolet laser diodes
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Journal Articles

Topological energy harvesting of surface acoustic waves in a phononic crystal slab with periodic stubbed surface

Jing Li, Pan Li, Yajuan Qi, Degang Zhao
Journal: AIP Advances
AIP Advances 13, 045321 (2023)
https://doi.org/10.1063/5.0138836
Published: April 2023
View article titled, Topological energy harvesting of surface acoustic waves in a phononic crystal slab with periodic stubbed surface
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Journal Articles

The melt-back etching effect of the residual Ga in the reactor for GaN grown on (111) Si

Zhenzhuo Zhang, Jing Yang, Degang Zhao, Baibin Wang, Yuheng Zhang, Feng Liang, Ping Chen, Zongshun Liu, Yuhao Ben
Journal: AIP Advances
AIP Advances 12, 095106 (2022)
https://doi.org/10.1063/5.0105524
Published: September 2022
View article titled, The melt-back etching effect of the residual Ga in the reactor for GaN grown on (111) Si
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Journal Articles

Monotonic variation in carbon-related defects with Fermi level in different conductive types of GaN

Yuheng Zhang, Feng Liang, Degang Zhao, Jing Yang, Ping Chen, Zongshun Liu
Journal: AIP Advances
AIP Advances 11, 085321 (2021)
https://doi.org/10.1063/5.0054483
Published: August 2021
View article titled, Monotonic variation in carbon-related defects with Fermi level in different conductive types of GaN
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Journal Articles

Observation of topological properties of non-Hermitian crystal systems with diversified coupled resonators chains

Kaiyan Zhang, Xin Zhang, Licheng Wang, Degang Zhao, Fugen Wu, Yuanwei Yao, Ming Xia, Yuan Guo
Journal: Journal of Applied Physics
J. Appl. Phys. 130, 064502 (2021)
https://doi.org/10.1063/5.0058245
Published: August 2021
View article titled, Observation of topological properties of non-Hermitian crystal systems with diversified coupled resonators chains
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Includes: Supplementary data
Journal Articles

A deep learning approach for the fast generation of acoustic holograms

Qin Lin, Jiaqian Wang, Feiyan Cai, Rujun Zhang, Degang Zhao, Xiangxiang Xia, Jinping Wang, Hairong Zheng
Journal: The Journal of the Acoustical Society of America
J. Acoust. Soc. Am. 149, 2312–2322 (2021)
https://doi.org/10.1121/10.0003959
Published: April 2021
View article titled, A deep learning approach for the fast generation of acoustic holograms
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Journal Articles

Evolution of exceptional points and anisotropic transmission resonance phenomenon for one-dimensional local resonant phononic crystal

Licheng Wang, Ming Xia, Kaiyan Zhang, Yuanwei Yao, Fugen Wu, Xin Zhang, Degang Zhao
Journal: AIP Advances
AIP Advances 11, 035141 (2021)
https://doi.org/10.1063/5.0046740
Published: March 2021
View article titled, Evolution of exceptional points and anisotropic transmission resonance phenomenon for one-dimensional local resonant phononic crystal
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Journal Articles

The influence of temperature and TMGa flow rate on the quality of p-GaN

Zikun Cao, Xiaowei Wang, Degang Zhao, Feng Liang, Zongshun Liu
Journal: AIP Advances
AIP Advances 11, 035109 (2021)
https://doi.org/10.1063/5.0045393
Published: March 2021
View article titled, The influence of temperature and TMGa flow rate on the quality of <em>p</em>-GaN
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Journal Articles

Subwavelength acoustic energy harvesting via topological interface states in 1D Helmholtz resonator arrays

Degang Zhao, Xincheng Chen, Pan Li, Xue-Feng Zhu
Journal: AIP Advances
AIP Advances 11, 015241 (2021)
https://doi.org/10.1063/5.0034811
Published: January 2021
View article titled, Subwavelength acoustic energy harvesting via topological interface states in 1D Helmholtz resonator arrays
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Journal Articles

Trapping of sub-wavelength microparticles and cells in resonant cylindrical shells

Qin Lin, Wei Zhou, Feiyan Cai, Fei Li, Xiangxiang Xia, Jieqiong Wang, Degang Zhao, Fei Yan, Long Meng, Hairong Zheng
Journal: Applied Physics Letters
Appl. Phys. Lett. 117, 053501 (2020)
https://doi.org/10.1063/5.0019758
Published: August 2020
View article titled, Trapping of sub-wavelength microparticles and cells in resonant cylindrical shells
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Includes: Supplementary data
Journal Articles

Broadband modulation of subwavelength topological interface states in a one-dimensional acoustic system

Zhenyu Wang, Degang Zhao, Jinlong Luo, Rongli Wang, Hai Yang
Journal: Applied Physics Letters
Appl. Phys. Lett. 116, 013102 (2020)
https://doi.org/10.1063/1.5135948
Published: January 2020
View article titled, Broadband modulation of subwavelength topological interface states in a one-dimensional acoustic system
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Journal Articles

Thermally controlled topological states for elastic waves

Editor’s Pick
Haocheng Tang, Honglang Li, Xiang Xie, Yue Zhang, Lianbo Guo, Degang Zhao, Wei Luo
Journal: Applied Physics Letters
Appl. Phys. Lett. 115, 253501 (2019)
https://doi.org/10.1063/1.5123178
Published: December 2019
View article titled, Thermally controlled topological states for elastic waves
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