DYNAMIC RANDOM ACCESS MEMORY HAVING JUNCTION FIELD EFFECT TRANSISTOR CELL ACCESS DEVICE

A method of fabricating a dynamic random access memory (DRAM) can include depositing a semiconductor electrode layer in contact with a surface of a semiconductor substrate; patterning the electrode layer to form a plurality of access junction field effect transistor (JFET) gate electrodes and a plur...

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1. Verfasser: BOYLE DOUGLAS B
Format: Patent
Sprache:eng
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Zusammenfassung:A method of fabricating a dynamic random access memory (DRAM) can include depositing a semiconductor electrode layer in contact with a surface of a semiconductor substrate; patterning the electrode layer to form a plurality of access junction field effect transistor (JFET) gate electrodes and a plurality of sense amplifier bipolar junction transistor (BJT) electrodes; and forming a charge storage structure coupled to a source of each access JFET.