Skip to main content
Log in

Low-Frequency Noises and DLTS Studies in HgCdTe MWIR Photodiodes

  • U.S. Workshop on Physics and Chemistry of II-VI Materials 2018
  • Published:
Journal of Electronic Materials Aims and scope Submit manuscript

Abstract

Both low-frequency noises and electrically active defects have been investigated for two technological variants, i.e. optimized and non-optimized, of the HgCdTe p on n technology applied to the mid-wave infrared blue band with a cut-off wavelength of 4.2 μm. This has been achieved using electro-optical characterizations and the deep level transient spectroscopy (DLTS) technique. The results show that the impact of extra 1/f and random telegraph signal noises has been reduced with the optimization of the technology. Furthermore, a broadened DLTS peak, probably related to dislocations in the material, has been found for both variants, the relative amplitude of which is reduced in the optimized case. The potential correlation between low-frequency noises and this broadened peak is discussed.

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.

Similar content being viewed by others

References

  1. M.A. Kinch, F. Aqariden, D. Chandra, P.K. Liao, H.F. Schaake, and H.D. Shih, J. Electron. Mater. 34, 880 (2005).

    Article  Google Scholar 

  2. S. Tobin, S. Iwasa, and T. Tredwell, IEEE Trans. Electron. Devices 27, 43 (1980).

    Article  Google Scholar 

  3. S. Machlup, J. Appl. Phys. 25, 341 (1954).

    Article  Google Scholar 

  4. S.T. Hsu, Solid State Electron. 14, 487 (1971).

    Article  Google Scholar 

  5. A. Brunner, L. Rubaldo, V. Destefanis, F. Chabuel, A. Kerlain, D. Bauza, and N. Baier, J. Electron. Mater. 43, 3060 (2014).

    Article  Google Scholar 

  6. A.L. McWhorter, Semiconductor Surface Physics, ed. R.H. Kingston (Philadelphia: University of Pennsilvania, 1975).

  7. N.F. Hooge, Phys. Lett. A 29, 139 (1969).

    Article  Google Scholar 

  8. A. Kerlain, A. Brunner, D. Sam-Giao, N. Pére-Laperne, L. Rubaldo, V. Destefanis, F. Rochette, and C. Cervera, J. Electron. Mater. 45, 4557 (2016).

    Article  Google Scholar 

  9. S. Kogan, Electronic Noise and Fluctuations in Solids, 1st ed. (New York: Cambridge University Press, 1996).

    Book  Google Scholar 

  10. D.V. Lang, J. Appl. Phys. 45, 3025 (1974).

    Google Scholar 

  11. T. Wosiński, J. Appl. Phys. 65, 1566 (1989).

    Article  Google Scholar 

  12. D. Cavalcoli, A. Cavallini, and E. Gombia, Phys. Rev. B 56, 10208 (1997).

    Article  Google Scholar 

  13. J.F. Barbot, Phys. Status Solidi (a) 124, 513 (1991).

    Article  Google Scholar 

  14. L. Rubaldo, A. Brunner, J. Berthoz, N. Péré-Laperne, A. Kerlain, P. Abraham, D. Bauza, G. Reimbold, and O. Gravand, J. Electron. Mater. 43, 3065 (2014).

    Article  Google Scholar 

  15. A. Brunner, L. Rubaldo, J. Berthoz, D. Bauza, and G. Reimbold, Low Temperature Electronics, 11th International Workshop on (2014).

  16. S. Weiss and R. Kassing, J. Appl. Phys. 31, 1733 (1988).

    Google Scholar 

  17. W. Schröter, J. Kronewitz, U. Gnauert, F. Riedel, and M. Seibt, Phys. Rev. B 52, 13726 (1995).

    Article  Google Scholar 

  18. W. Schröter, V. Kveder, M. Seibt, H. Ewe, H. Hedemann, F. Riedel, and A. Sattler, Mater. Sci. Eng., B 72, 80 (2000).

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to P. Guinedor.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Guinedor, P., Brunner, A., Rubaldo, L. et al. Low-Frequency Noises and DLTS Studies in HgCdTe MWIR Photodiodes. J. Electron. Mater. 48, 6113–6117 (2019). https://doi.org/10.1007/s11664-019-07213-7

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11664-019-07213-7

Keywords

Navigation