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Modeling and physical mechanism analysis of the effect of a polycrystalline-ferroelectric gate on FE-FinFETs

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References

  1. Khan A I, Keshavarzi A, Datta S. The future of ferroelectric field-effect transistor technology. Nat Electron, 2020, 3: 588–597

    Article  Google Scholar 

  2. Cheema S S, Kwon D, Shanker N, et al. Enhanced ferroelectricity in ultrathin films grown directly on silicon. Nature, 2020, 580: 478–482

    Article  Google Scholar 

  3. Krivokapic Z, Rana U, Galatage R, et al. 14 nm ferroelectric FinFET technology with steep subthreshold slope for ultra low power applications. In: Proceedings of IEEE International Electron Devices Meeting (IEDM), 2017. 11–14

  4. Lederer M, Kämpfe T, Olivo R, et al. Local crystallographic phase detection and texture mapping in ferroelectric Zr doped HfO2 films by transmission-EBSD. Appl Phys Lett, 2019, 115: 222902

    Article  Google Scholar 

  5. Lin Y-K, Kao M-Y, Agarwal H, et al. Effect of polycrystallinity and presence of dielectric phases on NC-FinFET variability. In: Proceedings of IEEE International Electron Devices Meeting (IEDM), 2018. 1–4

  6. Tanemura M, Ogawa T, Ogita N. A new algorithm for three-dimensional Voronoi tessellation. J Comput Phys, 1983, 51: 191–207

    Article  MathSciNet  MATH  Google Scholar 

  7. Tang Y-T, Su C-J, Wang Y-S, et al. A comprehensive study of polymorphic phase distribution of ferroelectric-dielectrics and interfacial layer effects on negative capacitance FETs for Sub-5 nm node. In: Proceedings of IEEE Symposium on VLSI Technology, 2018. 45–46

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Acknowledgements

This work was supported in part by National Key Research and Development Program of China (Grant No. 2019YFB2205100) and Hubei Key Laboratory of Advanced Memories.

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Correspondence to Xingsheng Wang.

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Appendix A. The supporting information is available online at info.scichina.com and link.springer.com. The supporting materials are published as submitted, without typesetting or editing. The responsibility for scientific accuracy and content remains entirely with the authors.

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Wang, C., Yu, H., Wang, Y. et al. Modeling and physical mechanism analysis of the effect of a polycrystalline-ferroelectric gate on FE-FinFETs. Sci. China Inf. Sci. 66, 159403 (2023). https://doi.org/10.1007/s11432-022-3501-7

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  • DOI: https://doi.org/10.1007/s11432-022-3501-7

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