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The fine structure of cyclotron and spin resonances at their crossing: interplay between spin-orbit and Coulomb interactions

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The fine structure of cyclotron and spin resonances at their crossing: interplay between spin-orbit and Coulomb interactions. / Falko, Vladimir.
In: Journal of Physics: Condensed Matter, Vol. 5, No. 46, 15.11.1993, p. 8725-8740.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Falko, V 1993, 'The fine structure of cyclotron and spin resonances at their crossing: interplay between spin-orbit and Coulomb interactions', Journal of Physics: Condensed Matter, vol. 5, no. 46, pp. 8725-8740. https://doi.org/10.1088/0953-8984/5/46/010

APA

Falko, V. (1993). The fine structure of cyclotron and spin resonances at their crossing: interplay between spin-orbit and Coulomb interactions. Journal of Physics: Condensed Matter, 5(46), 8725-8740. https://doi.org/10.1088/0953-8984/5/46/010

Vancouver

Falko V. The fine structure of cyclotron and spin resonances at their crossing: interplay between spin-orbit and Coulomb interactions. Journal of Physics: Condensed Matter. 1993 Nov 15;5(46):8725-8740. doi: 10.1088/0953-8984/5/46/010

Author

Falko, Vladimir. / The fine structure of cyclotron and spin resonances at their crossing : interplay between spin-orbit and Coulomb interactions. In: Journal of Physics: Condensed Matter. 1993 ; Vol. 5, No. 46. pp. 8725-8740.

Bibtex

@article{383d2e024f424892ab7c59b2cb3674d8,
title = "The fine structure of cyclotron and spin resonances at their crossing: interplay between spin-orbit and Coulomb interactions",
abstract = "We compare the anticrossing of the spin and cyclotron resonances in spin-polarized and non-polarized phases of a two-dimensional electron gas subjected to a strong tilted magnetic field. The spin-orbit coupling splits these resonances into three lines with the gaps between them exactly equal to delta2n+1 = upsilon(so)pF and delta2n = upsilon(so)pF/square-root 2 at odd- and even-integer factors, respectively. The 1/square-root 2 factor difference between the gaps delta2n and delta2n+1 arises from the existence of two collective spin-wave-density modes in the polarized phase of interacting electrons in the system with two filled Landau levels. This allows us to predict a new type of spectral Shubnikov-de Haas oscillations, which indicates the re-entrance of the system into the spin-polarized state.",
author = "Vladimir Falko",
year = "1993",
month = nov,
day = "15",
doi = "10.1088/0953-8984/5/46/010",
language = "English",
volume = "5",
pages = "8725--8740",
journal = "Journal of Physics: Condensed Matter",
issn = "0953-8984",
publisher = "IOP Publishing Ltd",
number = "46",

}

RIS

TY - JOUR

T1 - The fine structure of cyclotron and spin resonances at their crossing

T2 - interplay between spin-orbit and Coulomb interactions

AU - Falko, Vladimir

PY - 1993/11/15

Y1 - 1993/11/15

N2 - We compare the anticrossing of the spin and cyclotron resonances in spin-polarized and non-polarized phases of a two-dimensional electron gas subjected to a strong tilted magnetic field. The spin-orbit coupling splits these resonances into three lines with the gaps between them exactly equal to delta2n+1 = upsilon(so)pF and delta2n = upsilon(so)pF/square-root 2 at odd- and even-integer factors, respectively. The 1/square-root 2 factor difference between the gaps delta2n and delta2n+1 arises from the existence of two collective spin-wave-density modes in the polarized phase of interacting electrons in the system with two filled Landau levels. This allows us to predict a new type of spectral Shubnikov-de Haas oscillations, which indicates the re-entrance of the system into the spin-polarized state.

AB - We compare the anticrossing of the spin and cyclotron resonances in spin-polarized and non-polarized phases of a two-dimensional electron gas subjected to a strong tilted magnetic field. The spin-orbit coupling splits these resonances into three lines with the gaps between them exactly equal to delta2n+1 = upsilon(so)pF and delta2n = upsilon(so)pF/square-root 2 at odd- and even-integer factors, respectively. The 1/square-root 2 factor difference between the gaps delta2n and delta2n+1 arises from the existence of two collective spin-wave-density modes in the polarized phase of interacting electrons in the system with two filled Landau levels. This allows us to predict a new type of spectral Shubnikov-de Haas oscillations, which indicates the re-entrance of the system into the spin-polarized state.

U2 - 10.1088/0953-8984/5/46/010

DO - 10.1088/0953-8984/5/46/010

M3 - Journal article

VL - 5

SP - 8725

EP - 8740

JO - Journal of Physics: Condensed Matter

JF - Journal of Physics: Condensed Matter

SN - 0953-8984

IS - 46

ER -