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Journal Articles

Nonvolatile memory based on two-dimensional perovskite/organic polymer layered-heterojunction transistors

Open Access
Ni Zhou, Liye Yang, Liangyu Zhang, Muhammad Irfan, Ya Mo, Paul K. Chu, Jia Li
Journal: Journal of Applied Physics
J. Appl. Phys. 137, 145501 (2025)
https://doi.org/10.1063/5.0241290
Published: April 2025
View articletitled, Nonvolatile memory based on two-dimensional perovskite/organic polymer layered-heterojunction transistors
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Journal Articles

Anomalous plasma evolution in the erosion process in high-power reactive magnetron sputtering

Open Access
Suihan Cui, Dongjie Yang, Shiyi Tang, Ziqi Ma, Mengran Xiao, Xiaokai An, Wei Lv, Wanli Luo, Qinfang Yu, Liangliang Liu, Ricky K. Y. Fu, Paul. K. Chu, Zhongzhen Wu
Journal: Physics of Plasmas
Phys. Plasmas 32, 023907 (2025)
https://doi.org/10.1063/5.0244132
Published: February 2025
View articletitled, Anomalous plasma evolution in the erosion process in high-power reactive magnetron sputtering
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Journal Articles

Unraveling electrocatalyst reaction mechanisms in water electrolysis: In situ Raman spectra

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Chao Huang, Dan Li, Ping Qin, Qingdong Ruan, Dorsa Dehghan-baniani, Xiang Peng, Babak Mehrjou, Paul K. Chu
Journal: Applied Physics Reviews
Appl. Phys. Rev. 11, 041330 (2024)
https://doi.org/10.1063/5.0232980
Published: December 2024
View articletitled, Unraveling electrocatalyst reaction mechanisms in water electrolysis: In situ Raman spectra
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Journal Articles

Facile synthesis of Sb2WO6 with gradient oxygen vacancies for high photocatalytic activity

Open Access
Jun Zhang, Yu Cui, Yi Lin, Yalu Tang, Yanlong Yu, Sai Yan, Benling Gao, Paul K. Chu
Journal: AIP Advances
AIP Advances 14, 105327 (2024)
https://doi.org/10.1063/5.0230748
Published: October 2024
View articletitled, Facile synthesis of Sb2WO6 with gradient oxygen vacancies for high photocatalytic activity
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Journal Articles

Facile fabrication of SiC/ZnO composite and its enhanced sensitivity for detection of NO

Open Access
Jun Zhang, Yu Cui, Yi Lin, Yalu Tang, Yanlong Yu, Sai Yan, Benling Gao, Guang Hu, Paul K. Chu
Journal: AIP Advances
AIP Advances 13, 105218 (2023)
https://doi.org/10.1063/5.0165054
Published: October 2023
View articletitled, Facile fabrication of SiC/ZnO composite and its enhanced sensitivity for detection of NO
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Includes: Supplementary data
Journal Articles

Three-dimensional printed microcantilever with mechanical metamaterial for fiber-optic microforce sensing

ScilightOpen Access
Famei Wang, Mengqiang Zou, Changrui Liao, Bozhe Li, Dejun Liu, Jie Zhou, Haoqiang Huang, Jinlai Zhao, Chao Liu, Paul K. Chu, Yiping Wang
Journal: APL Photonics
APL Photonics 8, 096108 (2023)
https://doi.org/10.1063/5.0159706
Published: September 2023
View articletitled, Three-dimensional printed microcantilever with mechanical metamaterial for fiber-optic microforce sensing
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Journal Articles

Structure and corrosion resistance of electron-beam-strengthened and micro-arc oxidized coatings on magnesium alloy AZ31

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Yinghe Ma, Jinhui Mei, Junxin Ouyang, Peng Wu, Sai Wang, Jianguo Yang, Yanming He, Wenjian Zheng, Huaxin Li, Chuanyang Lu, Sendong Ren, Jianping Xu, Paul K. Chu
Journal: Journal of Vacuum Science & Technology A
J. Vac. Sci. Technol. A 41, 053101 (2023)
https://doi.org/10.1116/6.0002687
Published: July 2023
View articletitled, Structure and corrosion resistance of electron-beam-strengthened and micro-arc oxidized coatings on magnesium alloy AZ31
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Journal Articles

In-plane heterostructured MoN/Mo2N nanosheets as high-efficiency electrocatalysts for alkaline hydrogen evolution reaction

Open Access
Xiuen Luo, Hao Song, Yulei Ren, Xuming Zhang, Kaifu Huo, Paul K. Chu
Journal: APL Materials
APL Mater. 11, 061118 (2023)
https://doi.org/10.1063/5.0150039
Published: June 2023
View articletitled, In-plane heterostructured MoN/Mo2N nanosheets as high-efficiency electrocatalysts for alkaline hydrogen evolution reaction
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Includes: Supplementary data
Journal Articles

Durable Ni3N porous nanosheets array for non-noble metal methanol oxidation reaction

Open Access
Wanying Zhang, Madiha Rafiq, Jingcheng Lu, Abebe Reda Woldu, Jianhong Zhou, Hong Xia, Paul K. Chu, Liangsheng Hu, Fushen Lu
Journal: APL Materials
APL Mater. 11, 051112 (2023)
https://doi.org/10.1063/5.0148124
Published: May 2023
View articletitled, Durable Ni3N porous nanosheets array for non-noble metal methanol oxidation reaction
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Includes: Supplementary data
Journal Articles

Hydrogen permeation barriers and preparation techniques: A review

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Shu Xiao, Xinyu Meng, Kejun Shi, Liangliang Liu, Hao Wu, Weiqi Lian, Chilou Zhou, Yunrong Lyu, Paul K. Chu
Journal: Journal of Vacuum Science & Technology A
J. Vac. Sci. Technol. A 40, 060803 (2022)
https://doi.org/10.1116/6.0002178
Published: November 2022
View articletitled, Hydrogen permeation barriers and preparation techniques: A review
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Journal Articles

Preparation of high entropy alloys and application to catalytical water electrolysis

Open Access
Quan Zhang, Shusheng Zhang, Yang Luo, Qian Liu, Jun Luo, Paul K. Chu, Xijun Liu
Journal: APL Materials
APL Mater. 10, 070701 (2022)
https://doi.org/10.1063/5.0097479
Published: July 2022
View articletitled, Preparation of high entropy alloys and application to catalytical water electrolysis
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Journal Articles

Near-infrared photonic artificial synapses based on organic heterojunction phototransistors

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Xin Sha, Yong Cao, Lingqiang Meng, Zhiqi Yao, Yuanhong Gao, Ni Zhou, Yu Zhang, Paul K. Chu, Jia Li
Journal: Applied Physics Letters
Appl. Phys. Lett. 120, 151103 (2022)
https://doi.org/10.1063/5.0083925
Published: April 2022
View articletitled, Near-infrared photonic artificial synapses based on organic heterojunction phototransistors
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Includes: Supplementary data
Journal Articles

Characteristics of continuous high power magnetron sputtering (C-HPMS) in reactive O2/Ar atmospheres

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Suihan Cui, Liangliang Liu, Zheng Jin, Lin Zhou, Qingdong Ruan, Zhongcan Wu, Ricky K. Y. Fu, Xiubo Tian, Paul K. Chu, Zhongzhen Wu
Journal: Journal of Applied Physics
J. Appl. Phys. 129, 243301 (2021)
https://doi.org/10.1063/5.0051296
Published: June 2021
View articletitled, Characteristics of continuous high power magnetron sputtering (C-HPMS) in reactive O2/Ar atmospheres
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Journal Articles

Effects of different interlayers on the microstructure and properties of Mg/Cu dissimilar alloy welded joints

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Banglong Yu, Jun Dai, Qingdong Ruan, Paul K. Chu, Wangzhang Lu, Yao Yang, Jian Qiao
Journal: Journal of Laser Applications
J. Laser Appl. 33, 012055 (2021)
https://doi.org/10.2351/7.0000238
Published: February 2021
View articletitled, Effects of different interlayers on the microstructure and properties of Mg/Cu dissimilar alloy welded joints
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Journal Articles

The electrical, thermal, and thermoelectric properties of black phosphorus

Open Access
Yanli Zhang, Jiahong Wang, Qian Liu, Shuang Gu, Zhengbo Sun, Paul K. Chu, Xuefeng Yu
Journal: APL Materials
APL Mater. 8, 120903 (2020)
https://doi.org/10.1063/5.0027244
Published: December 2020
View articletitled, The electrical, thermal, and thermoelectric properties of black phosphorus
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Journal Articles

Improving the performance of light-emitting diodes via plasmonic-based strategies

Editor’s PickFree
Xingce Fan, Qi Hao, Teng Qiu, Paul K. Chu
Journal: Journal of Applied Physics
J. Appl. Phys. 127, 040901 (2020)
https://doi.org/10.1063/1.5129365
Published: January 2020
View articletitled, Improving the performance of light-emitting diodes via plasmonic-based strategies
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Journal Articles

Nano-second temporal particle behavior in high-power impulse magnetron sputtering discharge in a cylindrical cathode

Editor’s PickAvailable to Purchase
Suihan Cui, Zhongzhen Wu, Shu Xiao, Bocong Zheng, Lei Chen, Tijun Li, Ricky K. Y. Fu, Paul K. Chu, Xiubo Tian, Wenchang Tan, Daining Fang, Feng Pan
Journal: Journal of Applied Physics
J. Appl. Phys. 127, 023301 (2020)
https://doi.org/10.1063/1.5127565
Published: January 2020
View articletitled, Nano-second temporal particle behavior in high-power impulse magnetron sputtering discharge in a cylindrical cathode
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Journal Articles

Competitive conductive mechanism of interstitial Ag and oxygen vacancies in Ag/Ta2O5/Pt stack

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Qi Hu, Zhiqiang Fan, Anping Huang, Xinjiang Zhang, Rumeng Zhao, Qin Gao, Yuhang Ji, Wenzhen Dou, Mei Wang, Hongliang Shi, Zhisong Xiao, Xiangwei Jiang, Paul K. Chu
Journal: Journal of Applied Physics
J. Appl. Phys. 126, 065104 (2019)
https://doi.org/10.1063/1.5109267
Published: August 2019
View articletitled, Competitive conductive mechanism of interstitial Ag and oxygen vacancies in Ag/Ta2O5/Pt stack
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Includes: Supplementary data
Journal Articles

Hollow cathode effect modified time-dependent global model and high-power impulse magnetron sputtering discharge and transport in cylindrical cathode

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Suihan Cui, Zhongzhen Wu, Hai Lin, Shu Xiao, Bocong Zheng, Liangliang Liu, Xiaokai An, Ricky K. Y. Fu, Xiubo Tian, Wenchang Tan, Paul K. Chu
Journal: Journal of Applied Physics
J. Appl. Phys. 125, 063302 (2019)
https://doi.org/10.1063/1.5048554
Published: February 2019
View articletitled, Hollow cathode effect modified time-dependent global model and high-power impulse magnetron sputtering discharge and transport in cylindrical cathode
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Journal Articles

Microstructure and mechanical properties of (AlTi)xN1-x films by magnetic-field-enhanced high power impulse magnetron sputtering

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Xiubo Tian, Yinghe Ma, Jian Hu, Mingkang Bi, Chunzhi Gong, Paul K. Chu
Journal: Journal of Vacuum Science & Technology A
J. Vac. Sci. Technol. A 35, 021402 (2017)
https://doi.org/10.1116/1.4971202
Published: December 2016
View articletitled, Microstructure and mechanical properties of (AlTi)xN1-x films by magnetic-field-enhanced high power impulse magnetron sputtering
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