Diacritical study of light, electrons and sound scattering by particles and holes
Diacritical study of light, electrons and sound scattering by particles and holes
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DOI：
10.1088/1367-2630/11/9/093013
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发表时间：
2009-08
影响因子：
3.3
通讯作者：
F. J. G. D. Abajo;Héctor Estrada;Héctor Estrada;Francisco Meseguer;Francisco Meseguer
中科院分区：
文献类型：
--
作者：
F. J. G. D. Abajo;Héctor Estrada;Héctor Estrada;Francisco Meseguer;Francisco Meseguer
我们讨论了标量和矢量波场与粒子和空穴相互作用的异同。分析结果提供了孤立和阵列小孔以及孔阵列中的表面模式的光，电子和声音的传输。与光学情况相反，穿孔完美屏幕中的小孔阵列不能产生声学或电子表面束缚态。然而，与电子和光不同的是，声音通过各个孔的传输近似与它们的面积成比例，而不管它们的大小。我们讨论了这些问题，系统的分析，使人们能够探索共同的属性和独特的行为，在波现象不同的材料实现。
We discuss the differences and similarities in the interaction of scalar and vector wave fields with particles and holes. Analytical results are provided for the transmission of isolated and arrayed small holes as well as surface modes in hole arrays for light, electrons and sound. In contrast to the optical case, small-hole arrays in perforated perfect screens cannot produce acoustic or electronic surface-bound states. However, unlike electrons and light, sound is transmitted through individual holes approximately in proportion to their area, regardless of their size. We discuss these issues with a systematic analysis that allows one to explore both common properties and unique behavior in wave phenomena for different material realizations.