On a Meta-Meta-Material- A bottom-up Approach for Magnetic Resonances in the Visible
We present an Artificial material with a strong resonance in the effective permeability in the visible. This effect bases on a Mie-resonance associated with the fundamental magnetic mode of a sphere made of a Meta-Material1-3. As underlying Meta-Material densely packed metallic nanoparticles are proposed. Such a Meta-Material shows a strong resonance in the permittivity around the plasmon wavelength of the coupled ensemble of metallic nanoparticles, a prerequisite for a magnetic resonance in a sphere made of such a Meta-Material. The design stages are shown in Fig. 1.The analysis is done employing rigorous di?raction and effective medium theories 4. Realizations using self-organization of metallic nanoparticles in liquid crystals and the limitations of the approach are discussed 5.
C. Rockstuhl F. Lederer T. Scharf
Institute for Condensed Matter Theory and Solid State Optics Friedrich-Schiller University Jena, Max Institute of Microtechnology, University of Neuch tel, Rue A.-L. Breguet 2, 2000 Neuch tel, Switzerland
国际会议
Progress in Electromagnetics Research Symposium 2007(2007年电磁学研究新进展学术研讨会)(PIERS 2007)
北京
英文
1138
2007-03-26（万方平台首次上网日期，不代表论文的发表时间）