VERY HIGH-GAIN IN CARBON-DOPED BASE HETEROJUNCTION BIPOLAR-TRANSISTOR GROWN BY CHEMICAL BEAM EPITAXY

被引:25
作者
BENCHIMOL, JL
ALEXANDRE, F
DUBONCHEVALLIER, C
HELIOT, F
BOURGUIGA, R
DANGLA, J
SERMAGE, B
机构
[1] Frances-Telecom, Centre National d’Etude des Telecommunications, Laboratoire de Bagneux, F92220 Bagneux
关键词
BIPOLAR DEVICES; TRANSISTORS; EPITAXY AND EPITAXIAL GROWTH; SEMICONDUCTOR DEVICES AND MATERIALS;
D O I
10.1049/el:19920853
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Current gains close to 200 are reported in carbon-doped base heterojunction bipolar transistors grown by chemical beam epitaxy, for base sheet resistance of 460 OMEGA/square. This result was made possible by the excellent quality of the carbon-doped GaAs layers, as demonstrated by the hole mobility and the minority carrier lifetime measurements.
引用
收藏
页码:1344 / 1345
页数:2
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