Drag effect of one-dimensional electrons upon photoionization of D(−) centers in a longitudinal magnetic field

Кревчик, В. Д.; Grunin, A. B.

doi:10.1134/1.1594252

Cited by 5 publications

(2 citation statements)

References 6 publications

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“…where α is determined by the energy ( ) It should be noted that modeling of the D − center by an electron in the field of zero-radius potential was used in a number of calculations of the D − -state binding energy in quantum wires and dots [4,5], as well as in QWs with a confinement potential in the form of a rectangular potential well of finite depth [6]. The spectrum of the A + center was calculated in [7] within a model of zero-radius potential for the case of an infinitely deep QW.…”

Section: Introductionmentioning

confidence: 99%

Two-Dimensional D −-States in a Longitudinal Magnetic Field

2005

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The quantum-well D(-)-states in the presence of magnetic field longitudinal with respect to the growth axis are considered. Within a model of zero-radius potential, an equation is derived that determines the dependence of the D(-)-state binding energy on the parameters of the potential of the structure, coordinates of the D(-) center, and the magnetic field. The results are compared with the experimental dependence of the D(-)-state binding energy on the magnetic field and the data are shown to be in good agreement with calculations for magnetic fields В < 10 T. A dimension factor is defined in the dependence of the binding energy on coordinates for the 2D 1D 0D → → transition.

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Section: Introductionmentioning

confidence: 99%

Two-Dimensional D −-States in a Longitudinal Magnetic Field

2005

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“…The calculations are made within the model of zero-radius potential [5,6]. A convenient model for the QC confinement potential allowing us to take into account both the role of the QC shape and effect of a quantizing magnetic field is the "soft-wall" potential [7].…”

Section: Introductionmentioning

confidence: 99%

The D (−)-Center Energy Spectrum in the Quantum Narrowing in the Presence of a Longitudinal Magnetic Field

2005

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The dispersion equation for an electron localized at the D 0 -center in the quantum narrowing in the presence of a magnetic field longitudinal with respect to the axis of constriction is analytically derived within the model of zero-radius potential. It is found that a special feature of the electron spectrum in the quantum narrowing manifests itself in the dependence of the D(-)-state binding energy on the effective constriction length. The evolution of the D(-)-state binding energy with changes in the longitudinal magnetic-field strength is investigated and compared with the case of D(-)-states in quantum wires.

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Charge Entrainment by the Solitary Wave in the Graphene Superlattice: Free Carries and Impurity Ionization Cases

Kryuchkov

Popov

2018

2018 IEEE 8th International Conference Nanomaterials: Application &Amp; Properties (NAP)

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Drag effect of one-dimensional electrons upon photoionization of D(−) centers in a longitudinal magnetic field

Cited by 5 publications

References 6 publications

Two-Dimensional D −-States in a Longitudinal Magnetic Field

Two-Dimensional D −-States in a Longitudinal Magnetic Field

The D (−)-Center Energy Spectrum in the Quantum Narrowing in the Presence of a Longitudinal Magnetic Field

Charge Entrainment by the Solitary Wave in the Graphene Superlattice: Free Carries and Impurity Ionization Cases

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