刘正猷，物理学教授，教育部长江学者特聘教授，国家杰出青年基金获得者，新世纪百千万人才工程国家级人选。研究领域包括准晶、分形、无规介质、电流变液、光子晶体和声子晶体等。发表论文约100篇，包括Science 1篇，PRL 7篇。研究成果曾被选入PhysicsWeb 2000年物理学10大research highlights、nature physics portal的research highlights、Physical Review Focus， 以及被New Scientists、Physics World，PhysicsWeb等报道。
学习经历：1982. 9—1986. 7 武汉大学物理学系金属物理本科。
1986. 9—1989. 7 武汉大学物理学系金属物理硕士研究生。
1990. 9—1993. 7 武汉大学物理学系凝聚态物理博士研究生。
主要工作经历：
1993. 7—2001. 9 华南理工大学应用物理系讲师、副教授、教授。
2001. 9— 武汉大学物理科学与技术学院教授。
1996. 6—1999. 8 香港科技大学物理学系访问学者。
2000. 9—2001. 1 加拿大Manitoba大学物理与天文学系访问教授。
代表性论文:
1. “Metamaterial with Simultaneously Negative Bulk Modulus and Mass Density”, Yiqun Ding, Zhengyou Liu*, Chunyin Qiu and Jing Shi, Phys. Rev. Lett. 99, 093904 (2007).
2. “Surface resonant states-enhanced acoustic wave tunneling in 2D phononic crystals”，Manzhu Ke, Zhaojian He, Shasha Peng, Zhengyou Liu*, Jing Shi, Weijia Wen and Ping Sheng, Phys. Rev. Lett., 99, 044301 (2007).
3. “Experimental demonstration of directional acoustic radiation based on two-dimensional phononic crystal band edge states”, Manzhu Ke, Zhengyou Liu*, Pei Pang, Chunyin Qiu, Degang Zhao, Shasha Peng, and Jing Shi, Appl. Phys. Lett. 90, 083509 (2007).
4. “High refractive-index sonic material based on periodic subwavelength structure”, Feiyan Cai, Fengming Liu, Zhaojian He, and Zhengyou Liu*, Appl. Phys. Lett. 91, 203515 (2007).
5. “Surface acoustic waves in two-dimensional phononic crystals: Dispersion relation and the eigenfield distribution of surface modes”, Degang Zhao, Zhengyou Liu*, Chunyin Qiu, Zhaojian He, Feiyan Cai, and Manzhu Ke, Phys. Rev. B 76, 144301 (2007).
6. “Acoustic Bloch oscillations in a two-dimensional phononic crystal”, Zhaojian He, Shasha Peng, Feiyan Cai, Manzhu Ke, and Zhengyou Liu*, Phys. Rev. E76, 056605 (2007).
7. “Effective Mass Density of Fluid-Solid Composites”, Jun Mei, Zhengyou Liu*, Weijia Wen, and Ping Sheng, Phys. Rev. Lett. 96, 024301 (2006).
8. “Negative refraction imaging of acoustic waves by a two-dimensional three-component phononic crystal”, Jing Li, Zhengyou Liu*, and Chunyin Qiu, Phys. Rev. B73, 054302 (2006).
9. “Frequency-controlled interaction between magnetic microspheres”
Xu Zhang, Liyu Liu and Yabing Qi, Zhengyou Liu*, Jing Shi and Weijia Wen, Appl. Phys. Lett. 88, 134107(2006).
10. “Highly directional acoustic wave radiation based on asymmetrical two-dimensional phononic crystal resonant cavity”, Manzhu Ke, Zhengyou Liu*, Pei Pang, Wengang Wang, Zhigang Cheng, Jing Shi, and Xingzhong Zhao, Appl. Phys. Lett. 88, 263505(2006).
11. “Acoustic directional radiation and enhancement caused by band-edge states of two-dimensional phononic crystals”, Chunyin Qiu and Zhengyou Liu*, Appl. Phys. Lett. 89, 063106(2006).
12. “Acoustic quasimodes in two-dimensional dispersed random media”, Xin Zhang, Zhengyou Liu*, Fugen Wu, Youyan Liu, Phys. Rev. E73, 066604 (2006).
13. “Mode-Selecting acoustic filter by using resonant tunneling of two-dimensional double phononic crystals”, Chunyin Qiu, Zhengyou Liu*, Jun Mei, and Jing Shi, App. Phys. Lett. 87, 104101 (2005).
14. “Negative-refraction imaging with two-dimensional phononic crystals”, Manzhu Ke, Zhengyou Liu*, Chunyin Qiu, Wengang Wang, and Jing Shi, Phys. Rev. B72, 064306 (2005).
15. “Directional acoustic source based on the resonant cavity of two-dimensional phononic crystals”, Chunyin Qiu, Zhengyou Liu*, Jing Shi and C. T. Chan, Appl. Phys. Lett. 86, 224105 (2005).
16. “Analytical model of phononic crystals with local resonances”, Zhengyou Liu*, C. T. Chan and Ping Sheng, Phys. Rev. B71, 014103 (2005).
17. “Far-field imaging of acoustic waves by a two-dimensional sonic crystal”, Chunyin Qiu, Xiangdong Zhang, and Zhengyou Liu*, Phys. Rev. B71, 054302 (2005).
18. "Focusing of sound in a 3D phononic crystal", S.X. Yang, J.H. Page, Z.Y. Liu, M.L. Cowan, C.T. Chan and P. Sheng, Phys. Rev. Lett. 93, 024301 (2004).
19. “Negative refraction of acoustic waves in two-dimensional phononic crystals”, Xiangdong Zhang and Zhengyou Liu, Appl. Phys. Lett. 85, 341 (2004).
20. “Splitting and tuning characteristics of the point defect modes in two-dimensional phononic crystals”, Fugen Wu, Zhengyou Liu and Youyan Liu, Phys. Rev. E69, 066609 (2004).
21. “Theory for elastic wave scattering by a two-dimensional periodical array of cylinders:An ideal approach for band-structure calculations”, Jun Mei, Zhengyou Liu*, Jing Shi, and Decheng Tian, Phys. Rev. B67, 245107 (2003).
22. “Acoustic band gaps created by rotating square rods in a two-dimensional lattice”, Fugen Wu, Zhengyou Liu and Youyan Liu, Phys. Rev. E66 046628, (2002).
23. “Three-component elastic wave bandgap material”, Zhengyou Liu, C. T. Chan and Ping Sheng, Phys. Rev. B65, 165116 (2002).
24. “Ultrasound Tunneling through 3D Phononic Crystals”, Suxia Yang, J. H. Page, Zhengyou Liu, M. L. Cowan, C. T. Chan and Ping Sheng, Phys. Rev. Lett. 88, 104301 (2002).
25. "Locally Resonant Sonic Materials", Z.Y. Liu, X.X. Zhang, Y. Mao, Y.Y. Zhu, Z. Yang, C.T. Chan and Ping Sheng, Science 289, 1734(2000).
26. “Elastic wave scattering by periodic structures of spherical objects: Theory and experiment”, Zhengyou Liu，C. T. Chan, Ping Sheng, A. L. Goertzen and J. H. Page, Phys. Rev. B62, 2446 (2000).
27. “Photonic band gaps in two-dimensional photonic quasicrystals” , Y. S. Chan, C. T. Chan and Z. Y. Liu，Phys. Rev. Lett. 80, 956 (1998).