Wide Effective Work-Function Tuning of Al/SiO${}_2$/Si Junction Achieved with Graphene Interlayer at Al/SiO${}_2$ Interface

Wonho Song, Jung-Yong Lee, Junhyung Kim +7

The effective work-function of metal electrode is one of the major factors to determine the threshold voltage of metal/oxide/semiconductor junction. In this work, we demonstrate ex…