香港本港六:张宇

联系方式:
Email:stszhyu@mail.sysu.edu.cn
Tel:020-84110916
电子与信息工程香港本港六教授,博士生导师。国家光电材料与技术重点实验室固定研究人员、广东省显示材料与技术重点实验室“微纳结构电子光子与器件研究团队”固定研究人员。
研究方向包括:真空纳微电子学,微波太赫兹波辐射源/信号源,微波集成电路,场发射冷阴极电子器件及应用,一维二维纳米材料与器件(石墨烯,碳纳米管,二维材料)等。
招生专业:电子科学与技术,微电子与固体电子学,集成电路。欢迎电科、微电、光电、微波与电磁波、电子信息、材料、物理等专业方向的同学前来报读。
欢迎报读博士、硕士研究生,欢迎本科生参加科研训练。特别需求微波太赫兹信号源和微波集成电路方面人才!
香港本港六:教育经历
1999-2003, 中山大学理工香港本港六,物理学微电子,本科
2003-2008,中山大学理工香港本港六,凝聚态物理,博士
2015-2016,美国加州大学洛杉矶分校,二维原子晶体,访问学者
香港本港六:授课课程
1,本科课程:
集成电路制造工艺原理(广东省一流本科课程),微加工技术,半导体微加工工艺实验
2,研究生课程:
微纳电子器件与工程,微纳电子器件及集成技术,电子发射测试方法
香港本港六:研究方向
1,真空纳微电子学,涉及理论、特性、结构、材料和器件等
2,微波太赫兹波辐射源/信号源,返波管、行波管、速调管、倍频器、放大器、新原理太赫兹信号源
3,微波太赫兹集成电路,平面化新结构、片上系统、MEMS器件
4,场发射冷阴极电子器件及应用,包括电子束光刻电子源、电子中和器、电子枪等
5,一维二维纳米材料材料与器件研究 (石墨烯,碳纳米管,二维晶体)
香港本港六:科研项目
1,国家自然科学基金面上项目,面向并行电子束光刻装备的大电流碳基纳米冷阴极电子枪,主持人。
2,国家自然科学基金面上项目,石墨烯冷阴极大电流场发射损伤机制的微观原位研究,主持人。
3,国家自然科学基金面上项目,基于石墨烯冷阴极的太赫兹微型谐振腔倍频器研究,主持人。
4,国家自然科学基金青年项目,石墨烯定向可控生长、场发射电子相干性及机理探索,主持人。
5,广东省自然科学基金,石墨烯冷阴极大电流场发射的破损微观机制研究,主持人。
6,广州市科技计划项目科学研究专项,微波直接驱动的石墨烯冷阴极场发射电子源研究,主持人。
7,国家重大科学研究计划纳米重大计划,新型纳米结构亚毫米波辐射源和探测器及集成技术,子课题中山大学方,主持人。
8,国家重大科学研究计划纳米重大计划,高电流密度大电流纳米冷阴极及其应用基础研究,学术骨干、第一参加者。
8,国家自然科学基金重大项目,二维原子晶体材料的光电特性与新原理器件探索,学术骨干、第二参加者。
9,国家自然科学基金-广东联合基金重点项目,微波和太赫兹波器件用的纳米冷阴极研究及器件特性探索,学术骨干、第一参加者。
香港本港六:学术荣誉
获得2023年度中国电子学会自然科学一等奖(排名第五),项目名称:基于纳米材料的太赫兹波探测与产生新原理器件
香港本港六:代表性科研成果
发表SCI论文75篇,国际会议论文34篇,申请国家发明专利11项,其中7项已获授权。近年代表性论文如下:
- Junbo Ren , Yu Zhang*, Jun Jiang, Xiaoyu Qin, and Shaozhi Deng*, A Sheet Beam Electron Gun Based on Carbon Nanotube Cold Cathode. IEEE Transactions on Electron Devices 71,5, 3189-3193 (2024).
- Qi Yao, Yiting Wu, Guichen Song, Zhaoyin Xu, Yanlin Ke, Runze Zhan, Jun Chen , Yu Zhang* and Shaozhi Deng, Effect of Crystallinity on the Field Emission Characteristics of Carbon Nanotube Grown on W-Co Bimetallic Catalyst. Nanomaterials 14,10,819(2024).
- Lizhou Wang, Yiting Wu, Jun Jiang, Shuai Tang, Yanlin Ke, Yu Zhang* and Shaozhi Deng*, Field-Emission Energy Distribution of Carbon Nanotube Film and Single Tube under High Current. Nanomaterials 14,10, 888 (2024).
- Lizhou Wang; Yu Zhang*; Tianzeng Hong; Yiting Wu; Yanlin Ke; Shaozhi Deng*, Tailoring Beam Shape Using a Coplanar Quadrupole Focusing Structure in Carbon Nanotube Cold Cathode Electron Gun. IEEE Transactions on Electron Devices 70, 12, 6553–6557, 2023.
- Tianzeng Hong, Runze Zhan, Yu Zhang* and Shaozhi Deng*, High Crystallinity Vertical Few-Layer Graphene Grown Using Template Method Assisted ICPCVD Approach. Nanomaterials, 12, 3746 (2022).
- Hong Tianzeng, Guo Chan, Zhang Yu*, Zhan Runze, Zhao Peng, Li Baohong, Deng Shaozhi*. Effects of Substrates on Nucleation, Growth and Electrical Property of Vertical Few-Layer Graphene. Nanomaterials, 12(6): 971 (2022).
- Tang, S., Zhang, Y.*, Zhao, P., Zhan, R., Chen, J., & Deng, S.* Realizing the large current field emission characteristics of single vertical few-layer graphene by constructing a lateral graphite heat dissipation interface. Nanoscale, 13(10), 5234-5242. (2021). COVER PAPER
- Liu Liwei, Xu Ning Sheng, Ke Yanlin, Chen Huanjun, Zhang Yu, Deng Shaozhi*. Sensing by Surface Work Function Modulation: High Performance Gas Sensing using van der Waals Stacked Bipolar Junction Transistor. Sensors and Actuators B: Chemical, 345: 130340 (2021).
- Shuai Tang, Shaozhi Deng, Peng Zhao, Runze Zhan, Jun Chen, and Yu Zhang*, Self-Optimizing Effect of a Few-Layer Graphene’s Top-Edge Structure during Field Electron Emission Observed by In Situ TEM, ACS Appl. Mater. Interfaces 12, 14, 16815-16821 (2020).
- Yu Zhang, Yuanming Tan, Lizhou Wang, Baohong Li, Yanlin Ke, Meixiang Liao, Ningsheng Xu, Jun Chen, Shaozhi Deng*, Electron emission and structure stability of carbon nanotube cold cathode driven by millisecond pulsed voltage, Vacuum, 172, 109071 (2020).
- T. Hang, J. M. Wu, S. Xiao, B. H. Li, H. B. Li, C. D. Yang, C. Yang, N. Hu, Y. H. Xu, Y. Zhang* and X. Xie*, “Anti-biofouling NH3 gas sensor based on reentrant thorny ZnO/graphene hybrid nanowalls”, Microsystems & Nanoengineering, 6, 41 (2020).
- Yu Zhang*, Jingwei Xiao, Xi Xie, Huanjun Chen, Shaozhi Deng, Layer dependence of the photoelectrochemical performance of a WSe2 photocathode characterized using in situ microscale measurements, RSC Adv., 9, 30925-30931 (2019).
- Shuai Tang, Yu Zhang*, Ningsheng Xu, Peng Zhao, Runze Zhan, Jun Chen, Shaozhi Deng*, Structure stability of few-layer graphene under high electric field, Carbon (ISSN:0008-6223), 144, 202-205 (2019).
- Zhenkun Liu, Yu Zhang*, Peng Zhao, Yuan Ye, Jun Chen, Ningsheng Xu, Shaozhi Deng, In situ study of field emission vacuum breakdown of individual multi-wall carbon nanotube, Micro & Nano Letters, 14 (2), 206-210, (2019).
- Shuang Huang, Gen He, Cheng Yang, Jiangming Wu, Chan Guo, Tian Hang, Baohong Li, Chengduan Yang, Di Liu, Hui-Jiuan Chen, Qianni Wu, Xuchun Gui, Shaozhi Deng, Yu Zhang,* Fanmao Liu,* and Xi Xie*, Stretchable Strain Vector Sensor Based on Parallelly Aligned Vertical Graphene, ACS Appl. Mater. Interfaces, 11, 1294-1302, (2019).
- Tian Hang, Shuai Xiao, Cheng Yang, Xiangling Li, Chan Guo, Gen He, Baohong Li, Chengduan Yang, Hui-jiuan Chen, Fanmao Liu, Shaozhi Deng, Yu Zhang*, Xi Xie*, Hierarchical graphene/nanorods-based H2O2 electrochemical sensor with self-cleaning and anti-biofouling properties, Sensors & Actuators: B. Chemical, 289, 15–23 (2019).
- Yang Xing, Yu Zhang, Ningsheng Xu, Yanlin Ke, Baohong Li, and Shaozhi Deng*, A Cold-Cathode Microwave and Terahertz Radiation Source: Experimental Realization @ 10\'s GHz and Computational Design @THz, IEEE Electron Devices Letters (ISSN: 0741-3106) 40(9), 1534-1537(2019).二区
- Liwei Liu, Ningsheng Xu, Yu Zhang, Peng Zhao, Huanjun Chen, and Shaozhi Deng*, Van der Waals Bipolar Junction Transistor Using Vertically Stacked Two-Dimensional Atomic Crystals, Adv. Funct. Mater. (ISSN: 1616-301X) 29, 1807893 (2019). 一区
- Jingwei Xiao, Yu Zhang*, Huanjun Chen, Ningsheng Xu, Shaozhi Deng, Enhanced Performance of a Monolayer MoS2/WSe2 Heterojunction as a Photoelectrochemical Cathode, Nano-Micro Lett. (ISSN: 2311-6706) 10(60), 1-9 (2018)
- Yang Xing+, Yu Zhang+, Ningsheng Xu, Haijie Huang, Yanlin Ke, Baohong Li, Jun Chen , Juncong She, and Shaozhi Deng*, Design and Realization of Microwave Frequency Multiplier Based on Field Emission From Carbon Nanotubes Cold-Cathode, IEEE Trans. on Electron Devices (ISSN:0018-9383), 65, 3, 1146-1150 (2018).
- Shuai Tang+, Yu Zhang+, Ningsheng Xu, Peng Zhao, Runze Zhan, Juncong She, Jun Chen, Shaozhi Deng*. Pinhole evolution of few-layer graphene during electron tunneling and electron transport. Carbon (ISSN:0008-6223), 139, 688-694 (2017).
- Shuai Tang, Yu Zhang*, Yan Tian, Shunyu Jin, Peng Zhao, Fei Liu, Runze Zhan, Shaozhi Deng, Jun Chen, Ningsheng Xu. A two-dimensional structure graphene STM tips fabricated by microwave plasma enhanced chemical vapor deposition. Carbon (ISSN:0008-6223), 121, 337-342 (2017).
- Shuai Tang, Yu Zhang*, Ningsheng Xu, Runze Zhan, Li Gong, Peng Zhao, Jian Chen, Chaolun Liang, Jun Chen, Juncong She, Shaozhi Deng*, In situ study of graphene crystallinity effect on field electron emission characteristics. Journal of Vacuum Science & Technology B, 35(2): 02C107 (2017).
- Xuesong Yuan+, Yu Zhang+, Matthew T. Cole, Yang Yan, Xiaoyun Li, Richard Parmee, Jianqiang Wu, Ningsheng Xu, William I. Milne, Shaozhi Deng, A truncated-cone carbon nanotube cold-cathode electron gun, Carbon, 120, 374-379(2017).
- Yu Zhang, Qionghui Zou, Hua Shao Hsu, Supil Raina, Yuxi Xu, Joyce B. Kang, Jun Chen, Shaozhi Deng*, Ningsheng Xu, Weng P. Kang*, Morphology effect of vertical graphene on its high performance of supercapacitor electrode, ACS Appl. Mater. Interfaces, 8(11): 7363-7369 (2016).
- Yu Zhang, Deliu Deng, Lijun Zhu, Shaozhi Deng*, Jun Chen, Ningsheng Xu, Pulse Field Emission Characteristics of Vertical Few-Layer Graphene Cold Cathode,IEEE Trans. on Electron Devices, 61(6), 1771-1775, (2014).
- Yu Zhang, J.L. Du, X.Y. Lai, S.Z. Deng*, J. Chen and N.S. Xu, Effects of Pulsewidth and Area of Carbon Nanotube Films on Their Pulsed Field Emission Characteristics, IEEE Trans. on Electron Devices, 60, 8, 2677-2681, (2013).
香港本港六:学术服务
担任《真空电子技术》青年编委,担任多个SCI期刊审稿人,包括:IEEE TED, Small, Carbon, Diomand& Related Materials, Applied Surface Science, Nanomaterials, Micromachine, Chemistry of Materials, Nanotechnology,Journal of Physics D: Applied Physics,Materials Research Express,Nano 等.