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1984

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June

  

Reviews of topical problems


Spectra and kinetics of systems with magnetic-impurity states in a potential with finite range

The results of theoretical and experimental investigations of the spectra of and the kinetic phenomena occurring in materials with magnetic-impurity states on impurities with a finite-range potential are reviewed. The spectra of magnetic-impurity states for different types of negative ions in strong magnetic fields are studied: weakly bound electron with an isotropic effective mass, negative ion with a markedly anisotropic electronic energy spectrum, and the H$^-$ system. The current status of the theory of transverse galvanomagnetic phenomena, stemming from the interaction of carriers with neutral impurities having a potential with a finite range, is discussed. Current theoretical and experimental results concerning oscillation effects in quantizing magnetic fields on different types of negative ions in semimetals and semiconductors are compared.

Fulltext pdf (762 KB)
Fulltext is also available at DOI: 10.1070/PU1984v027n06ABEH004173
PACS: 75.30.Hx, 71.18.+y, 72.20.My, 72.20.Jv, 71.70.Di (all)
DOI: 10.1070/PU1984v027n06ABEH004173
URL: https://ufn.ru/en/articles/1984/6/b/
Citation: Andreev S P "Spectra and kinetics of systems with magnetic-impurity states in a potential with finite range" Sov. Phys. Usp. 27 431–447 (1984)
BibTexBibNote ® (generic)BibNote ® (RIS)MedlineRefWorks
@article{Andreev:1984,
	author = {S. P. Andreev},
	title = {Spectra and kinetics of systems with magnetic-impurity states in a potential with finite range},
	publisher = {Physics-Uspekhi},
	year = {1984},
	journal = {Phys. Usp.},
	volume = {27},
	number = {6},
	pages = {431-447},
	url = {https://ufn.ru/en/articles/1984/6/b/},
	doi = {10.1070/PU1984v027n06ABEH004173}
}

Оригинал: Андреев С П «Спектры и кинетика систем с магнитопримесными состояниями при конечном радиусе потенциала» УФН 143 213–238 (1984); DOI: 10.3367/UFNr.0143.198406b.0213

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