SiGe HBTs on bonded wafer substrates
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S Hall; A.C Lamb; M Bain; B.M Armstrong; H Gamble; H.A.W El Mubarek; P Ashburn
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Article
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2001
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Elsevier Science
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English
⚖ 241 KB
Silicon germanium (SiGe) heterojunction transistors have been fabricated on bonded wafer, silicon-on-insulator (SOI) substrates. The devices have application in low power, radio-frequency electronics. The bonded wafer substrates incorporate poly-Si filled, deep trenches for isolation. A novel select