Nature Communications (Jul 2019)

Van der Waals negative capacitance transistors

  • Xiaowei Wang,
  • Peng Yu,
  • Zhendong Lei,
  • Chao Zhu,
  • Xun Cao,
  • Fucai Liu,
  • Lu You,
  • Qingsheng Zeng,
  • Ya Deng,
  • Chao Zhu,
  • Jiadong Zhou,
  • Qundong Fu,
  • Junling Wang,
  • Yizhong Huang,
  • Zheng Liu

DOI
https://doi.org/10.1038/s41467-019-10738-4
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 8

Abstract

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The adaptation to atomically thin 2D semiconductors and van der Waals layered ferroelectrics can enable negative capacitance transistors with superior performance and bendability. Here, the authors report flexible negative capacitance transistors based on MoS2 and a ferroelectric dielectric CIPS with a minimum sub-threshold slope of 28 mV/dec and high gain logic invertors.