SEPARATELY CONTACTED ELECTRON-HOLE DOUBLE-LAYER IN A GAAS/ALXGA1-XAS HETEROSTRUCTURE

被引:37
作者
KANE, BE
EISENSTEIN, JP
WEGSCHEIDER, W
PFEIFFER, LN
WEST, KW
机构
[1] AT and T Bell Laboratories, Murray Hill
关键词
D O I
10.1063/1.112432
中图分类号
O59 [应用物理学];
学科分类号
摘要
We describe a method for creating closely spaced parallel two-dimensional electron and hole gases confined in 200 Å GaAs wells separated by a 200 Å wide AlxGa1-xAs barrier. Low-temperature ohmic contacts are made to both the electrons and holes, whose densities are individually adjustable between 1010/cm2 to greater than 1011/cm2. © 1994 American Institute of Physics.
引用
收藏
页码:3266 / 3268
页数:3
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