操振华




操振华
副研究员
办公室地址:科学技术馆326室
Email: caozhenhua@nju.edu.cn


实验室主页: http://mat.nju.edu.cn/lab/nami.htm
研究方向:
1. 微纳米金属薄膜结构特征与力学性能的尺度效应;2. 微电子互连金属膜基结构的多场服役失效特性;3. 超高真空磁控溅射制备薄膜技术;4. 新一代原位纳米力学表征技术。

个人简介:
操振华:南京大学副研究员。2001年安徽工程大学学士学位,2006年合肥工业大学硕士学位,2009年南京大学材料系博士学位。同年进入南京大学化学化工学院博士后站工作,2011年至今就职于南京大学现代工程与应用科学学院。主要从事微电子互连金属薄膜的制备、结构与性能表征及其多场服役失效特性等方面的基础与应用基础研究。先后承担国家自然科学青年基金、中国博士后科学基金特别资助项目和中国博士后科学基金面上项目,作为学术骨干参加了科技部国家重点基础研究发展计划(973 计划)、国家自然科学基金、江苏省自然基金等项目。近年来发表SCI 学术论文20余篇,申请国家发明专利6项(其中获授权1 项)。多次参加国内外学术会议并做大会报告。2011 年获得教育部科技进步二等奖(排名第9)。
科研成果
文章:

1. Z.H. Cao, F. Wang, L Wang, X.K. Meng, Coupling effect of the electric and temperature fields on the growth of nanocrystalline copper films, Physical Review B, 81 (2010) 113405.

2. Z.H. Cao, Y.L. Huang, X.K. Meng, Size dependent rate sensitivity and plasticity of nanocrystalline Ru films, Scripta Materialia, 63 (2010) 993.

3. Z.H. Cao, P.Y. Li, H.M. Lu, Y.L. Huang, Y.C. Zhou, X.K. Meng, Indentation size effects on the creep behavior of nanocrystalline tetragonal Ta films, Scripta Materialia, 60 (2009) 415.

4. Z.H. Cao, H.M. Lu, X.K. Meng, A.H.W. Ngan, Indentation size dependent plastic deformation of nanocrystalline and ultrafine grain Cu films at nanoscale,Journal of Applied Physics, 105 (2009) 083521. Selected for inclusion in Virtual Journal of Nanoscale Science and Technology, 19 (18) 2009.

5. Z.H. Cao, K. Hu, X.K. Meng, Diffusion barrier properties of amorphous and nanocrystalline Ta films for Cu interconnects, Journal of Applied Physics, 106 (2009) 113513.

6. Z.H. Cao, K. Hu, X.K. Meng, Strain rate sensitive stretchability and fracture behavior of nanocrystalline films on flexible substrate, Materials Science and Engineering A, 536 (2012) 244.

7. Z.H. Cao, P.Y. Li, X.K. Meng, Nanoindentation creep behaviors of amorphous, tetragon- al, and bcc Ta films, Materials Science and Engineering A, 516 (2009) 253.

8. Z.H. Cao, P.Y. Li, Z.H. Jiang, X.K. Meng, Rolling deformation induced reduction of rate sensitivity and enhancement of hardness in nanocrystalline NiFe alloy, Journal of Physics D: Applied Physics, 44 (2011) 295403.

9. Z.H. Cao, P.Y. Li, H.M. Lu, Y.L. Huang, X.K. Meng, Thickness and grain size dependent mechanical properties of Cu films studied by nanoindentation tests, Journal of Physics D: Applied Physics, 42 (2009) 065405.

10. Z.H. Cao, Q.W. She, Y.L. Huang, X.K. Meng, The rate sensitivity and plastic deformation of nanocrystalline Tantalum films, Nanoscale Research Letters, 6 (2011) 186.

11. Z.H. Cao, P. Liu, X.K. Meng, S.C. Tang, H.M. Lu, In situ transmission electron microscopy observations of the crystallization of amorphous Ge films,Applied Physics A, 94 (2009) 393.

12. Z.H. Cao, H.M. Lu, X.K. Meng, Barrier layer and annealing temperature dependent microstructure evolution of nanocrystalline Cu films, Materials Chemistry and Physics,117 (2009) 321.

13. Z.H. Cao, X.K. Meng, Inverse Hall-Petch effect of hardness in nanocrystalline Ta films, Advanced Materials Research, 378-379 (2012) 575.

14. L. Wang, Z.H. Cao, J.A. Syed, K. Hu, Q.W. She, X.K. Meng, Electric field accelerating interface diffusion in Cu/Ru/TaN/Si stacks during annealing,Electrochemical and Solid-State Letters 15 (2012), H188.

15. L. Wang, Z.H. Cao, K. Hu, Q.W. She, X.K. Meng, Effects of electric field annealing on the interface diffusion of Cu/Ta/Si stacks, Applied Surface Science, 257 (2011) 10845.

16. K. Hu, Z.H. Cao, X.K. Meng, Inverse effect of thickness on the ductility in nanocrystalline Cu films, Materials Science and Engineering A, 528 (2011) 8546.

17. P.Y. Li, Z.H. Cao, Z.H. Jiang, X.K. Meng, FMAA-MS Investigation of Ni68Fe32 Nanoalloy with Sample Length Less than 30 mm, Chinese Physics Letters, 28 (2011) 086401.

18. P.Y. Li, Z.H. Cao, X.Y. Zhang, X.L. Wu, Y.N. Huang, X.K. Meng, Curie Transition of NC Nickel by Mechanical Spectroscopy and Magnetization Study,Chinese Physics Letters, 26 (2009) 036102.

19. H.M. Lu, Z.H. Cao, C.L. Zhao, P.Y. Li, X.K. Meng, Size-dependent ordering and Curie temperatures of FePt nanoparticles, Journal of Applied Physics, 103 (2008) 123526.

20. H.M. Lu, P.Y. Li, Z.H. Cao, X.K. Meng, Size-, Shape-, and Dimensionality- Dependent Melting Temperatures of Nanocrystals, Journal of Physical Chemistry C, 113 (2009) 7598.

21. P.Y. Li, H.M. Lu, Z.H. Cao, S.C. Tang, X.K. Meng, X.S. Li, Z.H. Jiang, Order-disorder transition and Curie transition in Ni70Fe30 nanoalloy, Applied Physics Letters, 94 (2009) 066921.

22. H.M. Lu, D.N. Ding, Z.H. Cao, S.C. Tang, X.K. Meng, Surface Energy and Melting Temperature of Elemental Nanocavities, Journal of Physical Chemistry C, 111 (2007) 12914.

23. P.Y. Li, X.Y. Zhang, H.T. Ni, Z.H. Cao, X.K. Meng, Deformation induced internal friction peaks in nanocrystalline Nickel, Chinese Physics Letters, 29 (2012) 026201.

24. S.C. Tang, X.K. Meng, C.C. Wang, Z.H. Cao, Flowerlike Ag microparticles with novel nanostructure synthesized by an electrochemical approach,Materials Chemistry and Physics, 114 (2009) 842.

专利:

1. 孟祥康,操振华,李平云,刘澎,徐春,陆海鸣,一种基于模拟 IC 服役条件的多场耦合实验方法和装置,专利授权号:ZL 200710191015.0


2. 孟祥康,操振华,刘澎,李平云,陆海鸣,徐春,一种不同相结构的纳米晶金属Ta 薄膜的制备方法,专利申请号:2008100224717,公开号:CN101323946A


3. 孟祥康,操振华,胡坤,汪蕾,佘茜纬,李平云,一种超高强度纳米晶金属Ru薄膜的制备方法,中国发明专利,申请号:201110419244.X


4. 孟祥康,汪蕾,操振华,胡坤,佘茜纬,一种高热稳定性双层扩散阻挡层材料的制备方法,中国发明专利,申请号:201110374157.7


5. 孟祥康,李平云,唐少春,操振华,陆洪彬,任华,陆海鸣,小尺寸磁性二元合金纳米材料及其制备方法,中国发明专利,申请号:201110341324.8


6. 孟祥康,陆洪彬,胡勇,顾敏豪,唐少春,朱少鹏,陆海鸣,操振华,李平云,一种高性能金属防护纳米涂层的制备方法,专利申请号:200910024505.0,公开号:CN101486869A