Photonic anisotropic magnetoresistance in dense co particle ensembles.
作者： K. J. Chau , A. Y. Elezzabi
DOI: 10.1103/PHYSREVLETT.96.033903
关键词:
摘要: In this Letter, we experimentally show that the amplitude and arrival time of terahertz optical transmission through dense ensembles subwavelength-size ferromagnetic particles is strongly dependent on orientation an externally applied magnetic field. The attenuation delay have same field dependence as electrical anisotropic magnetoresistance inherent to bulk metals. We envision application effect in photonic devices.
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