Infrared Cyclotron Resonance in InSb

Palik, E. D.; Picus, G. S.; Teitler, S.; Wallis, R. F.

doi:10.1103/physrev.122.475

Cited by 166 publications

(37 citation statements)

References 17 publications

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“…This expansion was inadequate for InSb because of its stronger non-parabolicity which is due to a considerably weaker energy gap. Assuming that the energy can be written Palik et al [27]. The data show an important increase of the effective mass with doping, which has been studied in terms on the non-parabolicity of by Cardona [lo] and Korenblit et al [36].…”

Section: Ezperimental Datamentioning

confidence: 98%

Band Parameters Determination from Faraday Rotation Measurements

Bałkanski

Amzallag

1968

Physica Status Solidi (b)

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Section: Ezperimental Datamentioning

confidence: 98%

Band Parameters Determination from Faraday Rotation Measurements

Bałkanski

Amzallag

1968

Physica Status Solidi (b)

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“…2a and b. In order to model the cyclotron resonance transitions, we employ a formula originally used by Palik et al [10] to describe the cyclotron resonance transition energies ( y± = 2Ε± /Εg) in bulk InAs up to 10 Τ In this approach the three main variables are the band gap (Eg) and the band edge mass (m^) and g-value (go) which appear in the dimensionless parameters and x = ħω 0 /Εg and δ = (g*0m*0/m). One problem in fitting the data is to determine the value of the effective band gap to use at room temperature as only the dilational component of the reduction in Eg with increasing temperature will change the effective mass.…”

Section: Experiments With Bulk ιNas1-x Sbx Alloysmentioning

confidence: 99%

Magnetotransport and Magnetooptics of InAs_1-xSb_xand Heterojunctions Combinations Formed Between InAs and GaSb, AlSb Or InAs_{1 -x}Sb_x

Stradling

1997

Acta Phys. Pol. A

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Cyclotron resonance and interband measurements are reported in magnetic fields up to 160 T for InΑs/InΑs1-xSb x superlattices, one of which is a "self-organised" or "natural" superlattice, and InΑs1-xSbx epilayers. The samples were grown by MBE at temperatures between 370°C to 500°C. No dependence of the band gap, effective masses or g-values on the growth temperature was detected. Anomalous tilt behaviour was observed for the superlattices. Inversion asymmetry induced spin-splitting of the subbands in gated InAs quantum wells is investigated by means of the Shubnikov-de Haas effect and cyclotron resonance. The non-parabolicity was well fitted by Kane theory, although the measured values of effective mass were substantially higher than predictions. Infrared life time measurements at wave-, lengths between 6 and 85 microns are undertaken with free electron 1asers on InΑs/InΑs1-xSbx superlattices and InAs/AlSb quantum wells. Suppression of the Auger recombination times is demonstrated with the superlattices.

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“…The response due to polar lattice vibrations must be further taken into account, and which causes the so-called longitudinal plasmon phonon (LPP) modes. Detailed analysis of their magnetooptic response reveals further fine structure due to coupling with the cyclotron motion and interface polariton excitations [26,41,74,75]. …”

Section: Complex Anisotropic Mediums: Sculptured Thin Filmsmentioning

confidence: 99%

Another century of ellipsometry

Schubert

2006

Ann. Phys.

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In commemoration of the inventor -Paul Karl Ludwig Drude -examples of contemporary interest in the vivid field of ellipsometry are presented. More than 100 years after his provision of the general concept and the first experimental application, ellipsometry has matured as tool-of-excellence in almost all materials research areas. This contribution reviews selected applications in solid-state materials physics and engineering addressing state-of-the-art ellipsometry concepts. Particular emphasis is placed on the generalized ellipsometry framework. Infrared ellipsometry and magnetooptic infrared ellipsometry provide access to yet another important achievement of Paul Drude in optical physics: The free electron model in conductors, but also clearly reveal deviations from thereof within charge-correlated systems, exemplified here by the observation of Landau level splitting in two-dimensional electron gases using synchrotron light source ellipsometry at terahertz frequencies.

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Infrared Cyclotron Resonance in InSb

Cited by 166 publications

References 17 publications

Band Parameters Determination from Faraday Rotation Measurements

Band Parameters Determination from Faraday Rotation Measurements

Magnetotransport and Magnetooptics of InAs_1-xSb_xand Heterojunctions Combinations Formed Between InAs and GaSb, AlSb Or InAs_{1 -x}Sb_x

Another century of ellipsometry

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Infrared Cyclotron Resonance in InSb

Cited by 166 publications

References 17 publications

Band Parameters Determination from Faraday Rotation Measurements

Band Parameters Determination from Faraday Rotation Measurements

Magnetotransport and Magnetooptics of InAs1-xSbxand Heterojunctions Combinations Formed Between InAs and GaSb, AlSb Or InAs1 -xSbx

Another century of ellipsometry

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Product

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Magnetotransport and Magnetooptics of InAs_1-xSb_xand Heterojunctions Combinations Formed Between InAs and GaSb, AlSb Or InAs_{1 -x}Sb_x