Modeling Electrical Properties of Gold Films at Infrared Frequency Using FDTD Method |
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| Authors: | Rui Qiang Richard L Chen and Ji Chen |
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| Institution: | (1) Department of Electrical and Computer Engineering, University of Houston, 4800 Calhoun, Houston, Texas 77204, USA |
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| Abstract: | The finite-difference time-domain (FDTD) algorithm is applied to analyze the electrical properties of gold films, whose relative permittivity is described by the Lorentz-Drude model in infrared and optical frequencies. The skin depth and reflectivity are calculated using the frequency-dependent FDTD method. The results are compared to analytical solutions and an excellent agreement is reported. |
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| Keywords: | FDTD Gold Film Skin depth and Reflectivity |
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