VERTICAL TRANSPORT IN CDTE/CD1-XMNXTE SUPERLATTICES INCORPORATING EXTENDED WELLS

被引:3
作者
JACKSON, S [1 ]
HAGSTON, WE [1 ]
GREGORY, TJ [1 ]
GOODWIN, J [1 ]
NICHOLLS, JE [1 ]
HOGG, JHC [1 ]
LUNN, B [1 ]
ASHENFORD, DE [1 ]
机构
[1] UNIV HULL,DEPT ENGN DESIGN & MANUFACTURE,HULL HU6 7RX,N HUMBERSIDE,ENGLAND
关键词
D O I
10.1016/0022-0248(92)90874-I
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
Vertical diffusion of carriers perpendicular to the planes of a CdTe/CdMnTe superlattice has been investigated optically with phololuminescence. From the relative intensity of emissions from two extended wells buried deep into the superlattice the diffusion length of the carriers has been estimated to be approximately 10(-4) cm and the diffusion constant to be approximately 20 cm3 s-1 at 2 K.
引用
收藏
页码:867 / 870
页数:4
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