DETERMINATION OF THE BAND-OFFSET OF CDTE/CD1-XMNXTE MULTIPLE-QUANTUM WELLS WITH VERY-LOW X-VALUES

被引：16

作者：

CHEN, P ^{[1
]}

NICHOLLS, JE ^{[1
]}

HOGG, JHC ^{[1
]}

STIRNER, T ^{[1
]}

HAGSTON, WE ^{[1
]}

LUNN, B ^{[1
]}

ASHENFORD, DE ^{[1
]}

机构：

[1] UNIV HULL,DEPT ENGN DESIGN & MANUFACTURE,KINGSTON HULL HU6 7RX,N HUMBERSIDE,ENGLAND

来源：

PHYSICAL REVIEW B | 1995年 / 52卷 / 07期

关键词：

D O I：

10.1103/PhysRevB.52.4732

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

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 of the valence-band offset. All of the data are consistent with a partition ratio in the range 0.30 - 0.40.

引用

页码：4732 / 4735

页数：4

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