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Abstract:
The effect of different base structural parameters on SiGe Heterojunction Phototransistor (HPT) performance is analyzed in this paper. It proposes a reference for designing SiGe HPT with both high responsivity and high characteristic frequency. Responsivity of 5.58 A/W and characteristic frequency of 21.29 GHz for 850 nm light are achieved when the thickness of base layer is 70nm with the doping concentration of 1.0×1019 cm-3. © 2018 IEEE.
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Year: 2018
Language: English
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count: 2
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 13
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