Free-Carrier Infrared Absorption and Determination of Deformation-Potential Constant in n-type InSb
作者： Eijiro Haga , Hatsuo Kimura
DOI: 10.1143/JPSJ.18.777
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摘要: A quantum mechanical theory of the infrared absorption by conduction electrons in InSb is developed according to second-order perturbation formula degenerate cases. The coefficient due acoustical phonons calculated means deformation-potential method. constant E 1 only contained as an unknown parameter and values other quantities are obtainable from measurements. magnitude can be easily determined comparison between experiments, thus information about scattering mechanism obtainable. When | taken 30 eV, present excellent agreement with experiment Kessler Sutter for various carrier concentrations wave lengths also that Spitzer Fan a more wide range wavelength. It shown theoretical value optical cross section free pure materials quite consistent found Kurnick a...
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