Femtosecond scattering dynamics in magnetic semiconductor spin superlattices

In Zn sub 1 sub - sub x Mn sub x Se/ZnSe superlattices, polarization measurements in small magnetic fields reveal spin-flip scattering of carriers confined within a magnetic quantum well. Dynamics change with increasing field and subsequent spin superlattice formation.

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Bibliographische Detailangaben
Veröffentlicht in:	Physical review letters 1993-07, Vol.71 (4), p.601-604
Hauptverfasser:	SMYTH, J. F, TULCHINSKY, D. A, AWSCHALOM, D. D, SAMARTH, N, LUO, H, FURDYNA, J. K
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Optical properties of specific thin films Physics
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Beschreibung
Zusammenfassung:	In Zn sub 1 sub - sub x Mn sub x Se/ZnSe superlattices, polarization measurements in small magnetic fields reveal spin-flip scattering of carriers confined within a magnetic quantum well. Dynamics change with increasing field and subsequent spin superlattice formation.
ISSN:	0031-9007 1079-7114
DOI:	10.1103/PhysRevLett.71.601