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Monolithic electro-acoustic device having an acoustic charge transport device integrated with a transistor
Monolithic electro-acoustic device having an acoustic charge transport device integrated with a transistor
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机译:具有与晶体管集成在一起的声电荷传输装置的单片电声装置
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摘要
A novel heterojunction acoustic charge transport device (HACT) includes a modulation doped field effect transistor (MODFET) on the same substrate. The device is characterized by a sequence of epitaxial layers such that the MODFET is fabricated in a first portion of the uppermost layers while the HACT device is fabricated in an adjacent second portion using a partially overlapping subset of the lower layers after selected upper ones have been removed to form a single integrated electro-acoustic device.
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