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Titolo:
DETERMINATION OF THE BAND-OFFSET OF CDTE CD1-XMNXTE MULTIPLE-QUANTUM WELLS WITH VERY-LOW X-VALUES/
Autore:
CHEN P; NICHOLLS JE; HOGG JHC; STIRNER T; HAGSTON WE; LUNN B; ASHENFORD DE;
Indirizzi:
UNIV HULL,DEPT APPL PHYS KINGSTON HULL HU6 7RX N HUMBERSIDE ENGLAND UNIV HULL,DEPT ENGN DESIGN & MANUFACTURE KINGSTON HULL HU6 7RX N HUMBERSIDE ENGLAND
Titolo Testata:
Physical review. B, Condensed matter
fascicolo: 7, volume: 52, anno: 1995,
pagine: 4732 - 4735
SICI:
0163-1829(1995)52:7<4732:DOTBOC>2.0.ZU;2-7
Fonte:
ISI
Lingua:
ENG
Soggetto:
EXCITONS; CDTE; CD1-XMNXTE;
Tipo documento:
Note
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
20
Recensione:
Indirizzi per estratti:
Citazione:
P. Chen et al., "DETERMINATION OF THE BAND-OFFSET OF CDTE CD1-XMNXTE MULTIPLE-QUANTUM WELLS WITH VERY-LOW X-VALUES/", Physical review. B, Condensed matter, 52(7), 1995, pp. 4732-4735

Abstract

We present a magneto-optical study of CdTe/Cd1-xMnxTe multiple quantum wells with the Mn ion concentration chosen to be less than 3% so that the magnetic properties of the barrier layers were not affected by an enhanced paramagnetism at the interface. Different spectroscopic data, including the energy difference between the heavy-hole and light-hole confined excitons and the exchange splittings of these two states with magnetic field, have been used to determine the partition ratio ofthe valence-band offset. All of the data are consistent with a partition ratio in the range 0.30 - 0.40.

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Documento generato il 31/03/20 alle ore 19:34:03