2005
DOI: 10.1103/physrevb.71.165331
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Interband electron Raman scattering in a quantum wire in a transverse magnetic field

Abstract: Electron Raman scattering (ERS) is investigated in a parabolic semiconductor quantum wire in a transverse magnetic field neglecting by phonon-assisted transitions. The ERS cross-section is calculated as a function of a frequency shift and magnetic field. The process involves an interband electronic transition and an intraband transition between quantized subbands. We analyze the differential cross-section for different scattering configurations. We study selection rules for the processes. Some singularities in… Show more

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Cited by 8 publications
(4 citation statements)
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“…There exist many experimental studies which concerning the Raman scattering in nanostructures [56,57,58,59,60,61,62]. A great number of theoretical works has also been devoted to interpret the experimental results through the calculation of the differential cross-section (DCS) for the electron-Raman scattering (ERS) [63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82]. Ismailov and Mehdiyev [76] have investigated the effects of the dot size and the external magnetic field on the ERS in a cylindrical QD.…”
Section: Introductionmentioning
confidence: 99%
“…There exist many experimental studies which concerning the Raman scattering in nanostructures [56,57,58,59,60,61,62]. A great number of theoretical works has also been devoted to interpret the experimental results through the calculation of the differential cross-section (DCS) for the electron-Raman scattering (ERS) [63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82]. Ismailov and Mehdiyev [76] have investigated the effects of the dot size and the external magnetic field on the ERS in a cylindrical QD.…”
Section: Introductionmentioning
confidence: 99%
“…Basically, most of the physical properties presented by these nanostructures are implicitly contained in the wavefunction, and any change due to the confinement, or an external perturbation like the presence of a magnetic field, produces a change in the wavefunction which corresponds to a change in the physical properties of the system [1]. The application of an inhomogeneous magnetic field in these confined systems allowed us to obtain additional information about the behavior of the new subband structure mainly because of the confinement as well as the magnetic field, which gives rise to new optical, electronic and transport properties of the carriers in these systems [2][3][4][5][6][7].…”
Section: Introductionmentioning
confidence: 99%
“…Hashimzade et al [6] also calculated the interband electron Raman scattering in a quantum wire in a transverse magnetic field using a GaAs/AlAs matrix and a model which characterizes the quantum wire by a parabolic potential for electron-hole pairs. Their consideration of a magnetic field applied in the plane of the confinement gives selection rules different from those obtained in our work, because we have considered a magnetic field applied parallel to the axis of the wire.…”
Section: Introductionmentioning
confidence: 99%
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