基于二流体模型,对三种结构模型就温度及外加磁场对超导材料光学特性的影响进行了研究.由于超导材料的折射率依赖于温度及外加磁场,超导材料的光学特性也随之变化.分析结果表明,TE波和TM波随温度与外加磁场的变化是一致的.在确定的温度下,超导材料光学特性随外加磁场的增加单调变化.但在确定的外磁场下,存在一转折温度,以该转折温度为分界点,超导材料的光学特性随温度表现出不同的变化规律.
参考文献
[1] | Pendry J.B.;Robbins D.J.;Stewart W.J.;Holden A.J. .Magnetism from conductors and enhanced nonlinear phenomena[J].IEEE Transactions on Microwave Theory and Techniques,1999(11):2075-2084. |
[2] | Takeda H.;Yoshino K. .Tunable photonic band schemes in two-dimensional photonic crystals composed of copper oxide high-temperature superconductors - art. no. 245109[J].Physical review, B. Condensed matter and materials physics,2003(24):5109-0. |
[3] | Feng L;Liu XP;Ren J;Tang YF;Chen YB;Chen YF;Zhu YY .Tunable negative refractions in two-dimensional photonic crystals with superconductor constituents[J].Journal of Applied Physics,2005(7):3104-1-3104-5-0. |
[4] | 李春早,刘少斌,孔祥鲲,卞博锐,张学勇.外磁场与温度对低温超导光子晶体低频禁带特性的影响[J].物理学报,2012(07):287-292. |
[5] | Arafa H. Aly;Heng-Tung Hsu;Tzong-Jer Yang;Chien-Jang Wu;Chang Kwon Hwangbo .Extraordinary optical properties of a superconducting periodic multilayer in near-zero-permittivity operation range[J].Journal of Applied Physics,2009(8):083917-1-083917-6. |
[6] | Chen, M.-S.;Wu, C.-J.;Yang, T.-J. .Investigation of optical properties in near-zero-permittivity operation range for a superconducting photonic crystal[J].Applied physics, A. Materials science & processing,2011(3):913-919. |
[7] | Heng-Tung Hsu;Fang-Yao Kuo;Chien-Jang Wu .Optical properties of a high-temperature superconductor operating in near zero-permittivity region[J].Journal of Applied Physics,2010(5):053912-1-053912-7. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%