Journal ArticleDOI
Free Carrier Faraday Effect in n-Type InSb with a Submillimeter-Wave Laser
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TLDR
In this article, the free carrier Faraday rotation and ellipticity in n-type InSb have been measured at 105°K by the use of an HCN laser of 337 µm in the range of magnetic field including cyclotron resonance.Abstract:
Free carrier Faraday rotation and ellipticity in n-type InSb have been measured at 105°K by the use of an HCN laser of 337 µm in the range of magnetic field including cyclotron resonance. The experimental results were in good agreement with the classical theory based on the Drude free electron model except in the vicinity of the cyclotron resonance field. The effective mass, the density and the relaxation time of conduction electrons were determined simultaneously only from the Faraday rotation by means of the best fit method. Near the cyclotron resonance field, the Faraday ellipticity showed a considerable discrepancy between measured and calculated values, which has not been explained even by considering the nonparabolicity of energy bands.read more
Citations
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Journal ArticleDOI
Far-Infrared Resonant Faraday Effect in Semiconductors
TL;DR: In this paper, the authors studied resonant Faraday effect related to the intraband transitions in various semiconductors at low temperature through direct measurements for the Faraday rotation angle and ellipticity of the probe far-infrared (FIR) light.
Journal ArticleDOI
Impurity scattering time in n-type InSb measured by Faraday rotation at far-infrared frequency
TL;DR: In this paper, low-temperature electron-impurity scattering times have been measured in n-type InSb samples with different electron densities from Faraday rotation by using a pulsed 0.337 mm HCN laser.
Journal ArticleDOI
Free-carrier Faraday effect in n-type InSb with a pulsed 0.337 mm HCN laser
TL;DR: In this article, the free-carrier Faraday rotation and ellipticity in n-type InSb samples with different electron densities have been measured in order to determine electron-impurity scattering times in the presence of magnetic fields at liquid helium temperatures.
Journal ArticleDOI
Influence of a strong longitudinal static electric field on free carrier faraday effect in an n-type InSb at room temperature at submillimeter wave frequencies
TL;DR: In this article, the expression for free carrier Faraday rotation θ and for ellipticity Δ, as the function of the applied parallel static electric field and static magnetic field, was obtained and theoretically analyzed with the aid of one-dimensional linearized wave theory and Kane's non-parabolic isotropic dispersion law.
References
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Journal ArticleDOI
Polaron Cyclotron Resonance in CdTe
Jerry Waldman,David M. Larsen,Peter E. Tannenwald,Curtis C. Bradley,Daniel R. Cohn,Benjamin Lax +5 more
Journal ArticleDOI
Quantum Effects in Cyclotron Resonance in p-Type Tellurium
TL;DR: In this paper, the multiplicity of resonance absorption lines in both parallel and perpendicular directions with respect to the principal axis suggests complex energy surfaces with highly warped bands, and cyclotron resonance of electrons thermally excited across the gap was obtained.
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