Artículo
Artificial magnetic metamaterial design by using spiral resonators
Autor/es | Baena, J.D.
Marqués Sillero, Ricardo Medina Mena, Francisco Martel Villagrán, Jesús |
Departamento | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo Universidad de Sevilla. Departamento de Física Aplicada II |
Fecha de publicación | 2004 |
Fecha de depósito | 2017-04-28 |
Publicado en |
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Resumen | A metallic planar particle, that will be called spiral resonator (SR), is introduced as a useful artificial atom for artificial magnetic media design and fabrication. A simple theoretical model which provides the most ... A metallic planar particle, that will be called spiral resonator (SR), is introduced as a useful artificial atom for artificial magnetic media design and fabrication. A simple theoretical model which provides the most relevant properties and parameters of the SR is presented. The model is validated by both electromagnetic simulation and experiments. The applications of SR's include artificial negative magnetic permeability media (NMPM) and left-handed-media (LHM) design. The main advantages of SR's for such purpose are small electrical size at resonance, absence of magnetoelectric coupling (thus avoiding bianisotropic effects in the continuous medium made of these particles), and easy fabrication. Experimental confirmation of NMPM and LHM behavior using SR's is also reported. |
Agencias financiadoras | Ministerio de Ciencia y Tecnología (MCYT). España |
Identificador del proyecto | TIC2001-3163 |
Cita | Baena, J.D., Marqués Sillero, R., Medina Mena, F. y Martel Villagrán, J. (2004). Artificial magnetic metamaterial design by using spiral resonators. Physical Review B - Condensed Matter and Materials Physics, 69 (1), 144021-144025. |
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