九州大学 研究者情報
論文一覧
HO JOHNNY CHUNG YIN(ほー じよにー つおん いん) データ更新日:2021.07.30

教授 /  先導物質化学研究所 融合材料部門


原著論文
1. SenPo Yip,Dapan Li,Fangzhou Li,Wei Wang,Xiaolin Kang,You Meng, Heng Zhang, Zhengxun Lai, Fei Wangab,Johnny C. Ho, Unusual phase-pure zinc blende and highlycrystalline As-rich InAs1xSbx nanowires for high-mobility transistors, Journal of Materials Chemistry C, 8, 13189-13196, 2020.06.
2. Fangzhou Li, You Meng,Xiaolin Kang,SenPo Yip, Xiuming Bu,Heng Zhanga,Johnny C. Ho , High-mobility In and Ga co-doped ZnO nanowires for high-performance transistors and ultraviolet photodetectors, Nanoscale, 10.1039/d0nr03740k, 12, 16153-16161, 2020.07.
3. Xiuming Bu, Xiongyi Liang, Kingsley O. Egbo, Zebiao Li, You Meng, Quan Quan, Yang Yang Li, Kin Man Yu ,Chi-Man Lawrence Wu, Johnny C. Ho, Morphology and strain control of hierarchical cobalt oxide nanowire electrocatalysts via solvent effect, Nano Research, org/10.1007/s12274-020-2983-6, 13, 11, 3130-3136, 2020.07.
4. Changyong Lan,Xiaolin Kang, You Meng, Renjie Wei, Xiuming Bu, SenPo Yip, Johnny C. Ho, The origin of gate bias stress instability and hysteresis in monolayer WS2 transistors , Nano Research, org/10.1007/s12274-020-3003-6, 13, 3278-3285, 2020.07.
5. Jiangyang Liu, Kazuki Nagashima, Hiroki Yamashita, Wataru Mizukami, Jun Uzuhashi,Takuro Hosomi, Masaki Kanai, Xixi Zhao, Yoshinori Miura, Guozhu Zhang, Tsunaki Takahashi,Masaru Suzuki, Daiki Sakai, Benjarong Samransuksamer, Yong He, Tadakatsu Ohkubo, Takao Yasui,Yuriko Aoki, Johnny C. Ho, Yoshinobu Baba,Takeshi Yanagida, Face-selective tungstate ions drive zinc oxide nanowire growth direction and dopant incorporation, Materials Communications, org/10.1038/s43246-020-00063-5, 1, 58, 2020.08.
6. Zhengxun Lai, Ruoting Dong, Qi Zhu, You Meng, Fei Wang, Fangzhou Li, Xiuming Bu, Xiaolin Kang, Heng Zhang, Quan Quan, Wei Wang, Feng Wang, SenPo Yip, Johnny C. Ho, Bication-Mediated Quasi-2D Halide Perovskites for HighPerformance Flexible Photodetectors: From Ruddlesden−Popper
Type to Dion−Jacobson Type, ACS Applied Materials & Interfaces, org/10.1021/acsami.0c09651, 12, 39567-39577, 2020.08.
7. Dapan Li, SenPo Yip, Fangzhou Li, Heng Zhang, You Meng, Xiuming Bu, Xiaolin Kang,Changyong Lan, Chuntai Liu, Johnny C. Ho, Flexible Near-Infrared InGaSb Nanowire Array Detectors with Ultrafast Photoconductive Response Below 20 µs
, Advanced Optical Materials, 10.1002/adom.202001201, 2020.09.
8. Wei Gaoa,Wangyan Gou,Renjie Wei,Xiuming Bub,Yuanyuan Ma, Johnny C. Ho, In Situ Electrochemical Conversion of Cobalt Oxide@MOF-74 Core-Shell Structure as An Efficient and Robust Electrocatalyst for Water Oxidation, Applied Materials Today, org/10.1016/j.apmt.2020.100820, 21, 100820, 2020.09.
9. You Meng, Zhengxun Lai, Fangzhou Li, Wei Wang, SenPo Yip, Quan Quan, Xiuming Bu, Fei Wang,Yan Bao, Takuro Hosomi, Tsunaki Takahashi, Kazuki Nagashima, Takeshi Yanagida, Jian Lu,Johnny C. Ho , Perovskite Core−Shell Nanowire Transistors:Interfacial Transfer Doping and Surface Passivation, ACS Nano, 14, 12749-12760, 2020.07.
10. You Meng, Fangzhou Li, Changyong Lan, Xiuming Bu, Xiaolin Kang, Renjie Wei, SenPo Yip, Dapan Li, Fei Wang, Tsunaki Takahashi, Takuro Hosomi,Kazuki Nagashima, Takeshi Yanagida, Johnny C. Ho, Artificial visual systems enabled by quasi–two-dimensional electron gases in oxide superlattice nanowires, SCIENCE ADVANCES, 6, eabc6389, 2020.11, Rapid development of artificial intelligence techniques ignites the emerging demand on accurate perception
and understanding of optical signals from external environments via brain-like visual systems. Here, enabled by
quasi–two-dimensional electron gases (quasi-2DEGs) in InGaO3(ZnO)3 superlattice nanowires (NWs), an artificial
visual system was built to mimic the human ones. This system is based on an unreported device concept
combining coexistence of oxygen adsorption-desorption kinetics on NW surface and strong carrier quantumconfinement effects in superlattice core, to resemble the biological Ca2+ ion flux and neurotransmitter release
dynamics. Given outstanding mobility and sensitivity of superlattice NWs, an ultralow energy consumption down
to subfemtojoule per synaptic event is realized in quasi-2DEG synapses, which rivals that of biological synapses
and now available synapse-inspired electronics. A flexible quasi-2DEG artificial visual system is demonstrated to
simultaneously perform high-performance light detection, brain-like information processing, nonvolatile charge
retention, in situ multibit-level memory, orientation selectivity, and image memorizing..
11. Heng Zhang, Wei Wang, SenPo Yip,Dapan Li, Fangzhou Li,Changyong Lan, Fei Wang,Chuntai Liue ,Johnny C. Ho, Enhanced performance of near-infraredphotodetectors based on InGaAs nanowires enabled by a two-step growth method, Journal ofMaterials Chemistry C, 10.1039/d0tc04330c, 8, 17025-17033, 2020.10.
12. Lan C.†, Yip S.P.†, Kang X., Meng Y., Bu X., Ho J.C, Gate Bias Stress Instability and Hysteresis Characteristics of InAs Nanowire Field-Effect Transistors, ACS Applied Materials & Interfaces, 12, 56330-56337, 2020.12.

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