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Titolo:
ANISOTROPIC ZEEMAN SPLITTING IN SEMIMAGNETIC QUANTUM-WELL STRUCTURES
Autore:
SUISKY D; HEIMBRODT W; SANTOS C; NEUGEBAUER F; HAPP M; LUNN B; NICHOLLS JE; ASHENFORD DE;
Indirizzi:
HUMBOLDT UNIV,INST PHYS,INVALIDENSTR 110 D-10115 BERLIN GERMANY UNIV MARBURG,FACHBEREICH PHYS D-35032 MARBURG GERMANY UNIV MARBURG,ZENTRUM MAT WISSENSCH D-35032 MARBURG GERMANY UNIV HULL,DEPT APPL PHYS & ENGN KINGSTON HULL HU6 7RX N HUMBERSIDE ENGLAND
Titolo Testata:
Physical review. B, Condensed matter
fascicolo: 7, volume: 58, anno: 1998,
pagine: 3969 - 3976
SICI:
0163-1829(1998)58:7<3969:AZSISQ>2.0.ZU;2-N
Fonte:
ISI
Lingua:
ENG
Soggetto:
BAND-STRUCTURE; SEMICONDUCTORS; SUPERLATTICES; PARAMETERS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
22
Recensione:
Indirizzi per estratti:
Citazione:
D. Suisky et al., "ANISOTROPIC ZEEMAN SPLITTING IN SEMIMAGNETIC QUANTUM-WELL STRUCTURES", Physical review. B, Condensed matter, 58(7), 1998, pp. 3969-3976

Abstract

The Zeeman splitting pattern in semimagnetic superlattices and asymmetric double quantum wells composed of different sequences of semimagnetic and nonmagnetic well and barrier materials have been investigated experimentally and theoretically, in particular, in dependence on the orientation of an external magnetic field and the lattice mismatch induced biaxial strain. The magneto-optical anisotropy, which appears by varying the tilting angle of the magnetic field, can be explained by coupling of heavy- and light-hole states of the Gamma(8) valence band. Theoretical results have been obtained by transfer matrix method and are compared with experimental photoluminescence and photoluminescence excitation spectra obtained on superlattices and asymmetric double quantum wells.

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Documento generato il 02/04/20 alle ore 09:45:00