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Intrinsic variations of ultrathin hafnium oxide-based ferroelectric tunnel junctions induced by ferroelectric-dielectric phase fluctuations

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References

  1. Böscke T S, Müller J, Bräuhaus D, et al. Ferroelectricity in hafnium oxide thin films. Appl Phys Lett, 2011, 99: 102903

    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. 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 

  4. Mueller S, Mueller J, Singh A, et al. Incipient ferroelectricity in Al-doped HfO2 thin films. Adv Funct Mater, 2012, 22: 2412–2417

    Article  Google Scholar 

  5. Chang P Y, Du G, Kang J F, et al. Conduction mechanisms of metal-ferroelectric- insulator-semiconductor tunnel junction on n- and p-type semiconductor. IEEE Electron Device Lett, 2021, 42: 118–121

    Article  Google Scholar 

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Acknowledgements

This work was supported in part by National Natural Science Foundation of China (Grant No. 61804003), National Key R&D Program of China (Grant No. 2018YFA0209000), and Beijing Nova Program (Grant No. Z201100006820096).

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Correspondence to Xiaoyan Liu or Yiyang Xie.

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Appendixes A—G. 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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Intrinsic variations of ultrathin hafnium oxide-based ferroelectric tunnel junctions induced by ferroelectric-dielectric phase fluctuations

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Chang, P., Fan, M., Du, G. et al. Intrinsic variations of ultrathin hafnium oxide-based ferroelectric tunnel junctions induced by ferroelectric-dielectric phase fluctuations. Sci. China Inf. Sci. 66, 209402 (2023). https://doi.org/10.1007/s11432-022-3655-x

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  • DOI: https://doi.org/10.1007/s11432-022-3655-x

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