BIPOLAR JUNCTION TRANSISTOR (BJT) STRUCTURE AND RELATED METHOD

Embodiments of the disclosure provide a bipolar junction transistor (BJT) structure and related method. A BJT according to the disclosure may include a base over a semiconductor substrate. A collector is over the semiconductor substrate and laterally abuts a first horizontal end of the base. An emit...

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Bibliographische Detailangaben
Hauptverfasser: Derrickson, Alexander M, Yang, Mankyu, Singh, Jagar, Taylor, III, Richard F, Martin, Alexander L
Format: Patent
Sprache:eng
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Zusammenfassung:Embodiments of the disclosure provide a bipolar junction transistor (BJT) structure and related method. A BJT according to the disclosure may include a base over a semiconductor substrate. A collector is over the semiconductor substrate and laterally abuts a first horizontal end of the base. An emitter is over the semiconductor substrate and laterally abuts a second horizontal end of the base opposite the first horizontal end. A horizontal interface between the emitter and the base is smaller than a horizontal interface between the collector and the base.