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超构材料的物性研究

查看次数:18324

团队成员:

 

高雷 研究员,博士生导师,物理科学与技术学院副院长

孙华 副教授,硕士生导师

须萍 副教授,硕士生导师

桑芝芳副教授,硕士生导师

花修坤 博士

 

主要研究方向:

 

1. 纳米颗粒复合材料的非线性光学特性

2. 特异电磁颗粒的物性

3. 纳米流体的高效传热和热泳特性

4. 特异材料的隐形结构理论与数值模拟

5. 非磁性半导体材料的超常磁输运性质

6. 磁光子晶体和梯度材料

 

目前承担科研项目:

 

1. 特异电磁颗粒体系的异常散射和非线性物性研究(110741832011.01-2013.12, 国家自然科学基金

2. 硅电池片表面微结构光学性能优化和制备非植被技术研究10KJA140044,2010.7-2013.12, 省高校自然科学研究重大项目

3. 东吴学者计划,2010-2015,苏州大学

4. 超常材料体系的反常电磁散射和非线性物理性质,2009-2012,苏州大学

5. 非磁性半导体的超常磁电阻效应,2009-2011,国家自然科学基金

6. 磁光子晶体的光学表面态和可调谐磁光效应研究,10KJB140007,2010.7-2012.12,省高校自然科学研究面上项目

 

近期发表的科研论文

1.       Y. Gao, J.P.  Huang, Y.M. Liu, L. Gao, K.W. Yu, and X.. Zhang, “Optical negative refraction in ferrofluids with magnetocontrollability”, Phys. Rev. Lett. 104, 034501 (2010).

2.       D.L.  Gao and L. Gao, “Goos-Hanchen shift of  the reflection from  nonlinear nanocomposites  with electric field tunability”, Appl. Phys. Lett. 97 041903  2010.

3.       C.W. Qiu, L. Gao, J.D. Joannopoulos, and Marin Soljacic, “Light scattering from anisotropic particles: propagation, localization, and nonlinearity”, Laser & Photon. Rev. 4, 268 (2010).

4.       B. Zhao and L. Gao, “Temperature-dependent Goos-Hanchen shift on the interface of metal/dielectric composites”, Opt. Express 17, 21433 (2009).

5.       L.H. Shi and L. Gao, “Subwavelength imaging from a multilayered structure containing interleaved nonspherical metal/dielectric composites”, Phys. Rev. B 77, 195121 (2008).

6.       L. Gao, T.H. Fung, K.W. Yu, and C.W. Qiu, “Electromagnetic transparency by coated spheres with radial anisotropy”, Phys. Rev. E 78, 046609 (2008).

7.         C.W. Qiu and L. Gao, “Resonant light scattering by small coated nonmagnetic spheres: magnetic resonances, negative refraction and prediction”, J. Opt. Soc. Am. B 25, 1278 (2008).

8.       L.H. Shi, L. Gao, S.L. He, and B.W. Li, “Superlens from metal/dielectric composites of nonspherical particles”, Phys. Rev. B 76, 045116 (2007).

9.         L. Gao, X.F. Zhou, and Y.L. Ding, “Effective thermal and electrical conductivity of carbon nanotube composites”, Chem. Phys. Lett. 434, 297 (2007).

10.     J. C. Wu, H. Sun,  and Z.Y. Li,  “Study of anomalous I-V characteristics in spatially confined manganite structures”Appl. Phys. Lett. 91, 102501 2007.

11.     H. Sun, J.C. Wu, and Z.Y. Li, “Grain-boundary magnetoresistance in the strong-disorder limit: A field-dependent critical analysis”Phys. Rev. B 74, 174425 (2006).

12.   L. Gao, “Decreased group velocity in compositionally graded films”, Phys. Rev. E  73, 036602 (2006)

13.   B. Liu, L. Gao and K.W. Yu, “Effective nonlinear optical properties in compositionally graded films: Analytical and numerical calculations”, Phys. Rev. B 72, 214208 (2005).

14.   L. Gao and K.W. Yu, “Second and third-harmonic generations in random composites of graded spherical particles”, Phys. Rev. B 72, 075111 (2005).

15.    L. Gao, “Second and third harmonic generations in compositionally graded films”, Phys. Rev.  E 76, 067601 (2005).

16.   L. Gao and K.W. Yu,  “Theory of nondegenerate nonlinear optical susceptibilities of graded composites with high volume fractions”, Phys. Rev.  E 71, 017601 (2005). 

17.   J.P. Huang, L. Gao, K.W. Yu, and G.Q. Gu, “Nonlinear alternating current response of graded materials”, Phys. Rev. E 69, 036605 (2004) .

18.   L. GaoJ.P. Huang and K.W. Yu“Effective nonlinear optical properties of composite media of graded spherical inclusions”Phys. Rev. B 69, 075105 (2004).

      

 

 

联系方式:

高雷 教授

0512-67870386,13912634834

leigao@suda.edu.cn

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