张宇

副教授

联系方式

02084110916

教育经历: 

1999-2003, 中山大学理工学院,本科

2003-2008,中山大学理工学院,凝聚态物理,博士

授课课程: 

本科课程:

1,半导体微加工技术

2,光电器件制造工程技术

3,普通物理

4,高级物理实验

5,半导体微加工工艺实验

研究生课程

半导体器件微纳加工工艺

研究方向: 

1,真空纳微电子学

2,场发射冷阴极电子器件

3,纳米光电器件材料与特性(超级电容,光电解水)

4,一维二维纳米材料制备研究(石墨烯,碳纳米管)

科研项目: 
  1. 国家自然科学青年基金项目,负责人,石墨烯定向可控生长、场发射电子相干性及机理探索
  2. 中山大学青年教师培育项目,负责人,新型纳米冷阴极在X射线电子源的应用探索
  3. 国家重大科学研究计划纳米研究项目,学术骨干,基于纳米冷阴极的新型真空微纳电子器件的基础问题研究
  4. NSF-广东联合基金重点项目,学术骨干,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
  5. 国家973计划项目,参加者,纳米冷阴极场发射平板显示器件的特性优化及其面向特殊环境应用的基础研究
代表性科研成果: 

发表学术论文36篇,申请国家发明专利2项,1项已获授权,代表性论文目录如下:

期刊论文

  1. 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, DOI:10.1021/acsami.5b12652, (2016).
  2. Huanhuan Pan,Xiujuan Zhang*,Yang Yang,Zhibin Shao,Wei Deng,Ke Ding,Yu Zhang*,Jiansheng Jie*, Patterned growth of single-crystal 3,4,9,10-perylenetetracarboxylic dianhydride nanowire arrays for field-emission and optoelectronic devices,Nanotechnology, 26(19), 1-9, (2015).
  3. Xuesong Yuan, Yu Zhang, Huan Yang, Xiaoyun Li, Ningsheng Xu, Shaozhi Deng*, and Yang Yan*, A Gridded High-Compression-Ratio Carbon Nanotube Cold Cathode Electron Gun, IEEE Electron Device Lett. 36(4), 399-401, (2015).
  4. 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).
  5. Yan Shen, Ningsheng Xu, Shaozhi Deng*, Yu Zhang, Fei Liu and Jun Chen, A Mo nanoscrew formed by crystalline Mo grains with high conductivity and excellent field emission properties, Nanoscale, 6, 4659 (2014).
  6. Xing-Xing Li, Xue-Song Yuan*, Yu Zhang, Yang Yan, Theoretical research on electron beam modulation in a field-emission cold cathode electron gun, Chin. Phys. B, 23(3), 037901-1-5, (2014).
  7. Yu Zhang, S. Tang, S.Z. Deng*, J. Chen and N.S. Xu, Growth direction manipulation of few-layer graphene in the vertical plane with parallel arrangement, Carbon, 56, 103–108, (2013).
  8. 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).
  9. Jiale Du, Yu Zhang, Shaozhi Deng*, Ningsheng Xu, Zhiming Xiao, Juncong She, Zhongshuai Wu, Huiming Cheng, Correlation between topographic structures and local field emission characteristics of graphene-sheet films, Carbon, 61, 507-514, (2013).
  10. J.Q. Wu, Y. Zhang, B. Wang, F.T. Yi, S.Z. Deng, N.S. Xu, Jun Chen*, Effects of X-ray irradiation on the structure and field electron emission properties of vertically aligned few-layer graphene, Nuclear Instruments and Methods in Physics Research B, 304, 49–56, (2013).
  11. Yu Zhang, J. Du, S. Tang, P. Liu, S.Z. Deng*, J. Chen and N.S. Xu, Optimize the field emission character of a vertical few-layer graphene sheet by manipulating the morphology,  Nanotechnology, 23,015202 (2012).
  12. Xuesong Yuan, Yu Zhang, LiMin Sun, Xiaoyun Li, Shaozhi Deng, Ningsheng Xu, Yang Yan*, Study of pulsed field emission characteristics and simulation models of carbon nanotube cold cathodes, Acta Phys. Sin. 61(21),216101, (2012).
  13. Yan Shen, Shaozhi Deng*, Yu Zhang, Fei Liu, Jun Chen, Ningsheng Xu, Highly conductive vertically aligned molybdenum nanowalls and their field emission property, Nanoscale Research Lett. 7,463, (2012).
  14. Yu Zhang, M.X. Liao, S.Z. Deng*, Jun Chen, and N.S. Xu, In-situ oxygen-assisted field emission treatment for improving the uniformity of carbon nanotube pixel arrays and the underlying mechanism, Carbon, 49,3299-3306 (2011).
  15. Yu Zhang, J.H. Xu, J.L. Du, S.Z. Deng*, N.S. Xu, Jun Chen, The Effect of Amorphous Carbon Layer on the Field Emission Characteristics of Carbon Nanotube Film, Ultramicrosocpy, 111,426-430 (2011).
  16. Yu Zhang, S.Z. Deng*, C.Y. Duan, Jun Chen and N.S. Xu, Study of High-Brightness Flat-Panel Lighting Source Using Carbon-Nanotube Cathode, J.Vac.Sci.Technol.B, 26(1),106-109 (2008).
  17. Yu Zhang, S.Z. Deng*, Jun Chen and N.S. Xu, A Fully Sealed Carbon Nanotube Flat-Panel Light source and Its Application as TFT-LCD Backlight, J.Vac.Sci.Technol.B, 26(3),1033-1037 (2008).
  18. J. Luo, Jun Chen*, S.Z. Deng, Yu Zhang, N.S. Xu, Double-gate-driving field emission display panel with stacked-metalized-aperture structure, J.Vac.Sci.Technol.B, 28(2), C2D15-C2D21 (2010).

 

会议论文

  1. H.J. Huang, Yu Zhang, Y.L. Ke, N.S. Xu, S.Z. Deng*, A modulated field emission from carbon nanotubes cold cathode cavity resonator in L band frequency, IVNC 28th, 218-219, 2015.
  2. Xuesong Yuan, Wu Jianqiang, Yang Yan, Yu Zhang, Shaozhi Deng, Theoretical research on multi-beam modulation in a carbon nanotube cold cathode electron gun, IVNC 28th, 58-59, 2015.
  3. Shuai Tang, Yu Zhang*, Shaozhi Deng, lun Chen, Ningsheng Xu*, Growth of a single graphene sheet on a tungsten tip, IVNC 27th, 151-152, 2014.
  4. Yu Zhang, Deliu Deng, Shaozhi Deng, Jun Chen, Ningsheng Xu, Pulse Field Emission Characteristics of the Vertical Few-layer Graphene Cold Cathode, IVEC14th, 2691563, 2013.
  5. Yu Zhang, Shaozhi Deng, Jun Chen, Ningsheng Xu, Direct synthesis of carbon nanotube on stainless steel cathode, IVEC14th, 2691577, 2013.
  6. Jinglong Xu, Yu Zhang*, Shaozhi Deng, Jun Chen, Ningsheng Xu, 10 Inch Screen Printed ZnO Nanowire Cold Cathode for Flat Panel Light Source, IVNC26th, p36, 2013.
  7. C.X. Zhao, Y.C. Chen, Yu Zhang, S.Z. Deng, N.S. Xu, J. Chen, Enhanced Electron Emission from Few-layer Graphene Nanosheets by Ammonia Plasma Treatment, IVNC26th, p51, 2013.
  8. Yu Zhang, Qionghui Zhou, S.Z. Deng, Jun Chen, N.S. Xu, Field emission characteristics of graphene film on nickel substrate, IVNC25th, 126-127, 2012.
  9. Yu Zhang; Liu Pei; Tang Shuai; Du J.L.; Chen Jun; Deng S.Z.; Xu N.S., Field emission characteristics of vertical few-layer graphene with different shapes, IVNC24th, 181-182, 2011.
  10. Liang Yinzhi; Yu Zhang*; Deng S.Z.; Chen, Jun; Xu, N.S., Improvement of environmental stability of carbon nanotube cold cathode with diamond-like carbon coating, IVNC24th, 141-142, 2011.
  11. Shen Yan; Deng S.Z.; Yu Zhang; Chen, Jun; Xu, N.S., Synthesis and field emission properties of molybdenum nanowall arrays, IVNC24th, 39-40, 2011.
  12. Yin, Xiyuan; Yu Zhang,; Deng, Shaozhi; Xu, Ningsheng; Ke, Yanlin, Fabrication and characterization of 4.3-inch carbon nanotube cold cathodes for field emission flat panel light source, IVNC23rd, 131-132, 2010.
  13. Zhai, Weijun; Deng, Shaozhi; Xu, Ningsheng; Yu Zhang,; Ke, Yanlin; Zhang, Geng; Yin, Xiyuan; Chen, Jun, Preparation of large area ZnO nanoemitter cold cathode for flat panel light source by using screen-printing process, IVNC23rd, 133-134, 2010.
  14. Luo, Jie; Chen, Jun; Deng, S.Z.; Yu Zhang,; Xu, N.S., 5-inch double-gate driving field emission display panel with stacked metalized aperture structure, IVNC22nd, 315-316, 2009.
  15. Yu Zhang,; Deng, S.Z.; Xu, N.S.; Chen, Jun, Study of influence of gas ambience on the CNT cold cathode property in high temperature process, IVNC20th, 221-222, 2007.
  16. Luo, Jie; Chen, Jun; Yu Zhang,; Huang, J.X.; Li, Z.L.; Deng, S.Z.; Xu, N.S., A field emission display based on double-gated driving scheme for quasi-one dimensional nanoemitters, IVNC20th, 204-205, 2007.
  17. Yu Zhang,; Deng, S.Z.; Chen, Jun; Xu, N.S., A high brightness lighting element using carbon nanotube cathode, IVNC19th, 481-482, 2006.
  18. Yu Zhang,; Deng, S.Z.; Chen, Jun; Xu, N.S., Synthesis and field emission properties of large-area uniform carbon nanotube films, IVNC18th, 324-325, 2005.

主要国际会议口头报告:

1,2013.05 14th International Vacuum Electronics Conference, Paris, France,Oral presentation

2,2012.07 25rd International Vacuum Nanoelectronics Conference, Jiju Island, Korea.Oral presentation

3,2011.07 24rd International Vacuum Nanoelectronics Conference, Wuppertal, Germany.Oral presentation

4,2009.10 11th Asia Symposium on Information Display, Guangzhou.Invited Report.

 

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