The paper presents a novel multilayer micro-ring structure suitable to be used as THz emitter or detector. The realization process exploits the self-rolling properties of a suspended InGaAs/GaAs bi-layer obtained by controlled strain release of a thin film from a substrate. Numerical and preliminary experimental results will be presented and discussed. It is demonstrated that the proposed approach is an optimum candidate for the design of very high-frequency resonators.
Energy Detection and Radiation by Metallic Rings Embedded into a Self-Rolled InxGa1-xAs/GaAs Micro-Tube
MONTI, GIUSEPPINA;TARRICONE, Luciano;TODARO, Maria Teresa;DE VITTORIO, Massimo;
2010-01-01
Abstract
The paper presents a novel multilayer micro-ring structure suitable to be used as THz emitter or detector. The realization process exploits the self-rolling properties of a suspended InGaAs/GaAs bi-layer obtained by controlled strain release of a thin film from a substrate. Numerical and preliminary experimental results will be presented and discussed. It is demonstrated that the proposed approach is an optimum candidate for the design of very high-frequency resonators.File in questo prodotto:
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