Resonant and waveguiding defect modes in a two-dimensional electromagnetic band-gap slab structure for millimeter wave frequencies

被引：0

作者：

Schuster, M. ^{[1
]}

Antoniuk, O. ^{[1
]}

Lahl, P. ^{[1
]}

Klein, N. ^{[1
]}

机构：

[1] Inst. F. Schichten und Grenzflachen, Ctr. Nanoelectron. Syst. Info. T., Forschungszentrum Jülich, 52425 Jülich, Germany

来源：

Journal of Applied Physics | 2005年 / 97卷 / 04期

关键词：

Computer simulation - Degradation - Electric fields - Electromagnetic waves - Etching - Natural frequencies - Permittivity - Point defects - Polishing - Q factor measurement - Resonance - Two dimensional - Waveguides;

D O I：

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学科分类号：

摘要：

In this article we report about the investigation of two-dimensional electromagnetic band-gap structures in a slab arrangement for millimeter wave frequencies made from high resistive silicon. We investigated both waveguiding modes of a line defect and resonant modes of a point defect with respect to a possible application as passive elements in millimeter wave integrated circuits. We found that a line defect can act as a broadband waveguide comprising low transmission losses and that localized point defect modes can be excited. In accordance with recent observations at optical frequencies, the quality factor of such a defect mode was found to be affected by the local displacement of certain lattice elements near the point defect. © 2005 American Institute of Physics.

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