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HL: Halbleiterphysik

HL 50: Poster II

HL 50.57: Poster

Donnerstag, 30. März 2006, 16:30–19:00, P3

Waveguide and sensor systems comprising metamaterial elements — •M. Shamonin¹, A. Radkovskaya², C.J. Stevens³, G. Faulkner³, D.J. Edwards³, O. Sydoruk⁴, O. Zhuromskyy⁴, E. Shamonina⁴, and L. Solymar⁵ — ¹University of Applied Sciences Regensburg, D-93025 Regensburg, Germany — ²M.V. Lomonosov Moscow State University, 119992 Moscow, Russia — ³University of Oxford, Oxford OX1 3PJ, United Kingdom — ⁴University of Osnabrück, D-49069 Osnabrück, Germany — ⁵Imperial College of Science, Technology and Medicine, London SW7 2BT, United Kingdom

We shall report an experimental and theoretical study of periodic structures consisting of familiar metamaterial elements with a view to sensor applications. In the measurements one, two- and three-dimensional arrays of resonant elements are employed. The mechanism under investigation is the guiding, channelling, splitting and recombination of signals across (or along) perodic structures whose dimensionas are small relative to, or of the order of a wavelength. We shall present experimental and theoretical results on a variety of sensing systems in which the HF magnetic field plays a dominant role with potential applications in imaging, in the automotive industry and in antennas.

Financial support by the Royal Society (award 2004-JP) and the DFG (GK 695, Emmy Noether-Program) is gratefully acknowledged.