Skip to main content
Log in

Features of the Current Flow in Injection Structures Based on PbSnTe:In Films

  • Published:
Russian Microelectronics Aims and scope Submit manuscript

Abstract

This paper reports a study of the current–voltage (I–V) features of the p-i-p structures based on Pb1–xSnxTe:In films with the tin content х ≈ 0.31 in which the metal–insulator transition occurs. It is shown that the photocurrent is the hole current under light interband excitation, and electron trapping is dominant. The experimental and theoretical data are compared.

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. Vul, B.M., Voronova, I.D., Kalyuzhnaya, G.A, Mamedov, T.S., and Ragimova, T.Sh., Features of transport phenomena in Pb0.78Sn0.22Te with large indium content, JETP Lett., 1979, vol. 29, no. 1, pp. 18–22.

    Google Scholar 

  2. Khokhlov, D.R. Ivanchik, I.I., et al., Performance and spectral response of Pb1–xSnxTe(In) far-infrared photodetectors, Appl. Phys. Lett., 2000, vol. 76, no. 20, pp. 2835–2837.

    Article  Google Scholar 

  3. Akimov, A.N., Ishchenko, D.V., Klimov, A.E., Neizvestnyi, I.G., Pashchin, N.S., Sherstyakova, V.N., Shumskii, V.N., and Epov, V.S., Terahertz detectors based on Pb1–xSnxTe:In films, Optoelectron., Instrum. Data Process., 2013, vol. 49, no. 5, pp. 492–497.

    Article  Google Scholar 

  4. Akimov, A.N., Erkov, V.G., Klimov, A.E., Molodtsova, E.L., Suprun, S.P., and Shumsky, V.N., Injection currents in narrow gap (Pb1–xSnxTe):In insulators, Semiconductors, 2005, vol. 39, no. 5, pp. 533–538.

    Article  Google Scholar 

  5. Akimov, A.N., Ishchenko, D.V., Klimov, A.E., Neizvestnyi, I.G., Pashchin, N.S., Sherstyakova, V.N., and Shumsky, V.N., Effect of the material of injecting contacts on the CVCs of Pb1–xSnxTe:In films, Russ. Microelectron., 2013, vol. 42, no. 2, pp. 63–67.

    Article  Google Scholar 

  6. Mott, N. and Davis, E., Electronic Processes in Non-Crystalline Materials, Oxford: Clarendon, 1971, vol. 1.

  7. Gantmakher, V.F., Elektrony v neuporyadochennykh sredakh (Electrons in Disordered Media), Moscow: Fizmatlit, 2013.

    Google Scholar 

  8. Klimov, A.E. and Shumskii, V.N., Photosensitivity of Pb1–xSnxTe:In films in the region of intrinsic absorption, Semiconductors, 2008, vol. 42, no. 2, pp. 149–155.

    Article  Google Scholar 

  9. Ishchenko, D.V. and Neizvestnyi, I.G., The radiative recombination, the capture of carriers in the traps and photocurrent relaxation in PbSnTe:In with composition near the band inversion, Semiconductors, 2018, vol. 52, no. 7, in press.

    Google Scholar 

  10. Lampert, R. and Mark, P., Current Injection in Solids, New York: Academic, 1970.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to D. V. Ishchenko.

Additional information

Original Russian Text © D.V. Ishchenko, I.G. Neizvestnyi, N.S. Pashchin, V.N. Sherstyakova, 2018, published in Mikroelektronika, 2018, Vol. 47, No. 4.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Ishchenko, D.V., Neizvestnyi, I.G., Pashchin, N.S. et al. Features of the Current Flow in Injection Structures Based on PbSnTe:In Films. Russ Microelectron 47, 221–225 (2018). https://doi.org/10.1134/S1063739718040042

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S1063739718040042

Navigation