Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 781-785 |
| Seitenumfang | 5 |
| Fachzeitschrift | Physica Status Solidi (B) Basic Research |
| Jahrgang | 229 |
| Ausgabenummer | 2 |
| Publikationsstatus | Veröffentlicht - 16 Jan. 2002 |
| Extern publiziert | Ja |
Abstract
Wide band-gap (Zn,Cd,Mn)Se/ZnSe quantum well structures were grown by MBE. Q-discs have been prepared of these parent structures by electron beam lithography followed by dry and wet-chemical etching. With increasing magnetic field a decrease of the energy transfer from excitonic states into the localised internal Mn2+(3d5) states has been observed. The effect is caused by the spin dependence of the energy transfer. The underlying mechanism is discussed, highlighting the importance of bound exciton states for fulfilling the spin selection rule.
ASJC Scopus Sachgebiete
- Werkstoffwissenschaften (insg.)
- Elektronische, optische und magnetische Materialien
- Physik und Astronomie (insg.)
- Physik der kondensierten Materie
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in: Physica Status Solidi (B) Basic Research, Jahrgang 229, Nr. 2, 16.01.2002, S. 781-785.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Spin-dependent energy transfer from exciton states into the Mn2+(3d5) internal transitions
AU - Falk, H.
AU - Heimbrodt, W.
AU - Klar, P. J.
AU - Hübner, Jens
AU - Oestreich, Michael
AU - Rühle, W. W.
PY - 2002/1/16
Y1 - 2002/1/16
N2 - Wide band-gap (Zn,Cd,Mn)Se/ZnSe quantum well structures were grown by MBE. Q-discs have been prepared of these parent structures by electron beam lithography followed by dry and wet-chemical etching. With increasing magnetic field a decrease of the energy transfer from excitonic states into the localised internal Mn2+(3d5) states has been observed. The effect is caused by the spin dependence of the energy transfer. The underlying mechanism is discussed, highlighting the importance of bound exciton states for fulfilling the spin selection rule.
AB - Wide band-gap (Zn,Cd,Mn)Se/ZnSe quantum well structures were grown by MBE. Q-discs have been prepared of these parent structures by electron beam lithography followed by dry and wet-chemical etching. With increasing magnetic field a decrease of the energy transfer from excitonic states into the localised internal Mn2+(3d5) states has been observed. The effect is caused by the spin dependence of the energy transfer. The underlying mechanism is discussed, highlighting the importance of bound exciton states for fulfilling the spin selection rule.
UR - http://www.scopus.com/inward/record.url?scp=0036001939&partnerID=8YFLogxK
U2 - 10.1002/1521-3951(200201)229:2<781::AID-PSSB781>3.0.CO;2-7
DO - 10.1002/1521-3951(200201)229:2<781::AID-PSSB781>3.0.CO;2-7
M3 - Article
AN - SCOPUS:0036001939
VL - 229
SP - 781
EP - 785
JO - Physica Status Solidi (B) Basic Research
JF - Physica Status Solidi (B) Basic Research
SN - 0370-1972
IS - 2
ER -