Advancing 2D CMOS electronics with high-performance p-type transistors.

Jiang, Jianfeng; Zheng, Xudong; Liu, Yifan; Li, Lain-Jong; Xu, Lin; Kong, Jing; Peng, Lian-Mao · Nat Commun · 2025

other · Level V

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Abstract

Two-dimensional (2D) semiconductors have emerged as promising candidates for enabling complementary metal-oxide-semiconductor (CMOS) technology in post-silicon electronics. However, a significant performance gap between 2D p-type and n-type transistors hampers their immediate industrial application. In this Comment, we discuss recent advances in high-performance 2D p-type transistors, outline a roadmap for their potential development, and propose benchmark performance metrics to guide future progress.