Bound spin-excitons in two-dimensional electron gas

Автор(и)

  • V. Fleurov School of Physics and Astronomy, Beverly and Raymond Sackler Faculty of Exact Sciences Tel Aviv University, Tel Aviv 69978, Israel
  • K. Kikoin Physics Faculty, Ben-Gurion University of the Negev Beer-Sheva 84105, Israel

DOI (Low Temperature Physics):


https://doi.org/10.1063/1.1414568

Ключові слова:

PACS: 73.20.Dx

Анотація

A theory of the spin exciton capture by a magnetic impurity in a 2D electron gas is developed. We consider a resonance model for the electron scattering by a transition metal impurity and calculate the binding potential for spin excitons. This potential is spin selective and is capable of binding a spin exciton with zero angular momentum. In order to trap an exciton with a nonzero angular momentum m, the potential must exceed a certain threshold value, depending on m.

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Опубліковано

2001-10-10

Як цитувати

(1)
V. Fleurov and K. Kikoin, Bound spin-excitons in two-dimensional electron gas: Статьи, посвященные столетию со дня рождения Л. В. Шубникова, Low Temp. Phys. 27, 800–806, (2001) [Fiz. Nizk. Temp. 27, 1083-1091, (2001)] DOI: https://doi.org/10.1063/1.1414568.

Номер

Том 27 № 9-10 (2001)

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