Transistor devices and methods of forming transistor devices

Transistor devices and methods of forming transistor devices

A transistor device may be provided, including a substrate; a buffer layer arranged over the substrate; a source terminal, a drain terminal, and a gate terminal arranged over the buffer layer; a barrier layer arranged over the buffer layer; and a passivation layer arranged over the barrier layer. Th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Lim, Khee Yong, Lei, Jiacheng, Susai, Lawrence Selvaraj, Jerry Joseph, James, Peng, Lulu
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:A transistor device may be provided, including a substrate; a buffer layer arranged over the substrate; a source terminal, a drain terminal, and a gate terminal arranged over the buffer layer; a barrier layer arranged over the buffer layer; and a passivation layer arranged over the barrier layer. The gate terminal may be arranged laterally between the source terminal and the drain terminal, the barrier layer may include a recess laterally between the gate terminal and the drain terminal, a part of the gate terminal may be arranged over the passivation layer and the passivation layer may extend into the recess of the barrier layer.