刘宇宏

清华大学机械工程系副研究员

刘宇宏，女，汉族，清华大学机械工程系副研究员，院士助理。

教育背景

2000.09-2005.07 中国科学院化学研究所分子纳米结构与纳米技术院重点实验室物理化学专业博士

1996.09-2000.07 清华大学化学系化学专业本科

工作履历

2013.1 - 今，清华大学机械工程系，摩擦学国家重点实验室，副研究员

2005.12 - 2012.12 ，清华大学精密仪器与机械学系，摩擦学国家重点实验室，助理研究员

2005.03 - 2005.06 ，比利时鲁汶大学，访问学者

学术兼职

The International Society of Bionic Engineering (ISBE), Member

研究领域

生物水基润滑，表/界面结构与特性, 化学机械平坦化

研究概况

先后承担国家自然基金委的自然科学基金课题、国际合作项目、清华大学基础研究基金和自主研究项目等多项科研任务，并参与国家重点基础研究发展计划973项目、国家重大专项、国家自然基金委的自然科学重点基金等多个课题的研究。

承担清华大学自主科研项目“基于颈椎间盘中的界面摩擦学特性研究”、摩擦学国家重点实验室自主研究课题“基于人工椎间盘中的水基润滑特性研究”等项目。

奖励荣誉

2003年获中国分析测试协会科学技术二等奖

学术成果

代表性论文：

1.Y.H. Liu*, X.K. Wang, J.B. Luo, X.C. Lu “Fabrication and tribological properties of super-hydrophobic surfaces based on porous silicon” Applied Surface Science 2009, 255, 9430-9438.

2.Yuhong Liu, Deliang Yang, Chen Wang “Molecular Interface Effect of Heterogeneous Molecular Junctions Consisting of Nonfluorinated and Fluorinated Phthalocyanines” J. Phys. Chem. B 2006, 110, 20789-20793.

3.Y. Liu*, P. Liu, Y. Xiao, et. al.“Investigation on growth process and tribological behavior of mixed alkylsilane self-assembled molecular films in aqueous solution” Applied Surface Science 2012, 258, 8533-8537.

4.LIU Y. H.*, LIU P. X., XIAO Y. Q. “Tunable wter-based lubrication behavior of alkyl-and fluoroalkyl-silanes” Chinese Science Bulletin, 2012, 57, 1879-1885.

5.LIU Y. H.*, Wang X. K., LIU P. X., et. al. “Modification on the tribological properties of ceramics lubricated by water using fullerenol as a lubricating additive” Science China-Technological Sciences 2012, 55, 2656-2661.

6.J. Li, Y. Liu, J. Luo*, et. al. “Excellent Lubricating Behavior of Brasenia schreberi Mucilage” Langmuir 2012, 28(20), 7797-7802.

7.Y. Pan, Y. Liu, X. Lu, et. al. “The Role of Hydroxyethyl Cellulose (HEC) in the Chemical Mechanical Planarization of Copper” Journal of The Electrochemical Society 2012, 159, H329-H334.

8.G. Han, Y. Liu, J. Luo*, et. al. “Preparation, characterization and formation mechanism of thermoplastic polyurethane nanostructures using solution wetting template” Journal of Nanoscience and Nanotechnology 2011, 11, 10240-10246.

9.G. Han, Y. Liu, X. Lu et. al. “A flexible nanobrush pad for the chemical mechanical planarization of Cu/ultra-low-k materials” Nanoscale Research Letters 2012, 7, 603-

10.X.K. Wang, Y.H. Liu*, J.B. Luo, G.X. Xie “A Comparative Study of the Tribological Properties between Perfluoro and Non-perfluoro Alkylsilane Self-Assembled Monolayers(SAMs)” Journal of Wuhan University of technology-materials science edition 2009, 24, 588-593.

11.X.K. Wang, Y.H. Liu*, J.B. Luo, X.C. Lu. “A Comparative Study of Growth Process and Tribological Behavior between Single Component and Mixed Alkylsilane Self-Assembled Molecular Films” Advanced Tribology---Proceedings of CIST2008&ITS-IFToMM2008 765-769.

12.Yuhong Liu, Shengbin Lei, Shuxia Yin, Sailong Xu, Qiyu Zheng, Qingdao Zeng, Chen Wang*, Lijun Wan, Chunli Bai* “Molecular Trapping Phenomenon of the 2-D Assemblies of Octa-Alkoxyl-Substituted Phthalocyanine Studied by Scanning Tunneling Microscopy” J. Phys. Chem. B 2002, 106, 12569-12574.

13.Yuhong Liu, Xiaolin Fan, Deliang Yang, Chen Wang*, Lijun Wan, Chunli Bai* “Thermally Stimulated Transition in Tunneling Characteristics of Molecular Junction of Tin/Octadecanol/Tin” Chemical Physics Letters 2003, 380, 767-773.

14.Yuhong Liu, Xiaolin Fan, Yangde Liang, Chen Wang*, Lijun Wan, Chunli Bai* “Tunneling Characteristics of Octadecyl Derivatives on Tin and Indium Electrodes” Langmuir 2004, 20, 855-861.

15.Yuhong Liu, Shuxia Yin, Chi-chiu Ma, Guanhua Chen*, Chen Wang*, Lijun Wan, Chunli Bai* “Stacking Behavior of 2-D Assemblies of Octa-alkoxyl-Substituted Phthalocyanine Studied by Scanning Tunneling Microscope” Surface Science 2004, 559, 40-46.

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