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STRAINED QUANTUM-WELL INGASB/ALGASB HETEROSTRUCTURES GROWN BY MOLECULAR-BEAM EPITAXY
被引:0
|作者:
KLEM, JF
LOTT, JA
SCHIRBER, JE
KURTZ, SR
机构:
来源:
INSTITUTE OF PHYSICS CONFERENCE SERIES
|
1992年
/
120期
关键词:
D O I:
暂无
中图分类号:
O4 [物理学];
学科分类号:
0702 ;
摘要:
Strained, modulation-doped InGaSb/AlGaSb quantum wells were grown on InP substrates by molecular beam epitaxy and characterized by magneto-transport measurements. Hole transport properties were strongly correlated with growth conditions. Shubnikov-de Haas measurements yielded a hole mass of (0.15 +/- 0.02) m(O), and hole mobilities as high as 3300 cm2/Vs were obtained at 77K, with a density of 1.6 x 10(12) cm-2, thus showing promise for p-type field-effect transistor applications.
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页码:79 / 82
页数:4
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