Name
Abstract | ||
|---|---|---|
In this paper, we report the fabrication and device characteristics of InP/InGaAs double heterojunction bipolar transistors (DHBTs) with buried SiO2 wires. The SiO2 wires were buried in the collector and subcollector layers by metalorganic chemical vapor deposition toward reduction of the base-collector capacitance under the base electrode. A current gain of 22 was obtained at an emitter current density of 1.25 MA/cm(2) for a DHBT with an emitter width of 400 nm. The DC characteristics of DHBTs with buried SiO2 wires were the same as those of DHBTs without buried SiO2 wires on the same substrate. A current gain cutoff frequency (f(T)) of 213 GHz and a maximum oscillation frequency (f(max)) of 100 GHz were obtained at an emitter current density of 725 kA/cm(2). |
Year | DOI | Venue |
|---|---|---|
2011 | 10.1587/transele.E94.C.830 | IEICE TRANSACTIONS ON ELECTRONICS |
Keywords | DocType | Volume |
heterojunction bipolar transistor, InP, MOCVD, CBr4 | Journal | E94C |
Issue | ISSN | Citations |
5 | 0916-8524 | 0 |
PageRank | References | Authors |
0.34 | 0 | 5 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Naoaki Takebe | 1 | 0 | 0.68 |
| Takashi Kobayashi | 2 | 1 | 0.96 |
| H. Suzuki | 3 | 238 | 31.31 |
| Yasuyuki Miyamoto | 4 | 1 | 4.68 |
| Kazuhito Furuya | 5 | 1 | 1.30 |