Skip to main content
Log in

Breaking the responsivity-speed dilemma of a-GaOx photodetector by alternating gate modulation

  • Letter
  • Published:
Science China Information Sciences Aims and scope Submit manuscript

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

References

  1. Xu J J, Zheng W, Huang F. Gallium oxide solar-blind ultraviolet photodetectors: a review. J Mater Chem C, 2019, 7: 8753–8770

    Article  Google Scholar 

  2. Pearton S J, Yang J, CaryIv P H, et al. A review of Ga2O3 materials, processing, and devices. Appl Phys Rev, 2018, 5: 011301

    Article  Google Scholar 

  3. Liang Y, Ma M R, Zhong X P, et al. Multilayered PdTe2/GaN heterostructures for visible-blind deep-ultraviolet photodetection. IEEE Electron Dev Lett, 2021, 42: 1192–1195

    Article  Google Scholar 

  4. Xie C, Lu X T, Liang Y, et al. Patterned growth of β-Ga2O3 thin films for solar-blind deep-ultraviolet photodetectors array and optical imaging application. J Mater Sci Tech, 2021, 72: 189–196

    Article  Google Scholar 

  5. Jo S H, Kang D H, Shim J, et al. A high-performance WSe2 / h-BN photodetector using a triphenylphosphine (PPh3)-based n-doping technique. Adv Mater, 2016, 28: 4824–4831

    Article  Google Scholar 

Download references

Acknowledgements

This work was supported by National Natural Science Foundation of China (Grant Nos. 61925110, U20A20207, 62004184, 62004186, 51961145110). This work was carried out in the Center for Micro and Nanoscale Research and Fabrication of USTC.

Author information

Authors and Affiliations

Authors

Corresponding authors

Correspondence to Xiaolong Zhao or Shibing Long.

Additional information

Supporting information Appendixes A and B. 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.

Supplementary File

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Zhang, Z., Tan, P., Hou, X. et al. Breaking the responsivity-speed dilemma of a-GaOx photodetector by alternating gate modulation. Sci. China Inf. Sci. 66, 229408 (2023). https://doi.org/10.1007/s11432-022-3754-x

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s11432-022-3754-x

Navigation