劉宇宏[清華大學機械工程系副研究員]

劉宇宏，女，漢族，清華大學機械工程系副研究員，院士助理。

教育背景

2000.09-2005.07 中國科學院化學研究所分子納米結構與納米技術院重點實驗室 物理化學專業 博士

1996.09-2000.07 清華大學化學系 化學專業 本科

工作履歷

2013.1 - 今 ，清華大學機械工程系，摩擦學國家重點實驗室，副研究員

2005.12 - 2012.12 ，清華大學精密儀器與機械學系，摩擦學國家重點實驗室，助理研究員

2005.03 - 2005.06 ，比利時魯汶大學，訪問學者

學術兼職

The International Society of Bionic Engineering (ISBE), Member

研究領域

生物水基潤滑，表/界面結構與特性, 化學機械平坦化

研究概況

先後承擔國家自然基金委的自然科學基金課題、國際合作項目、清華大學基礎研究基金和自主研究項目等多項科研任務，並參與國家重點基礎研究發展計畫973項目、國家重大專項、國家自然基金委的自然科學重點基金等多個課題的研究。

目前承擔清華大學自主科研項目“基於頸椎間盤中的界面摩擦學特性研究”、摩擦學國家重點實驗室自主研究課題“基於人工椎間盤中的水基潤滑特性研究”等項目。

獎勵榮譽

2003年獲中國分析測試協會科學技術二等獎

學術成果

代表性論文：

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.