Skip to main content
Log in

Structural state of Ge/Si heterosystems with (001), (111), and (7 7 10) interfaces

  • Proceedings of the International Symposium “Ordering in Minerals and Alloys” (OMA-14)
  • Published:
Bulletin of the Russian Academy of Sciences: Physics Aims and scope

Abstract

It is shown for (111) and (001) interfaces that at an identical degree of strain relaxation in semi-conductor epitaxial films, the ratio of distances D between neighboring dislocations is D (111)/D (001) = 1.5. This allows us to establish that dislocation interface (7 7 10) contains partial 90° Shockley dislocations lying in three directions of 〈110〉.

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. LeGous, F.K., Horn-von Hoegen, M., Copel, M., and Tromp, R.M., Phys. Rev. B, 1991, vol. 44, p. 12894.

    Article  ADS  Google Scholar 

  2. Volyntsev, A.B., in Nasledstvennaya mekhanika dislokatsionnykh ansamblei (komp’yuternye modeli i eksperiment) (Genetic Mechanics of Dislocation Ensembles (Computer Models and Experiment)), Irkutsk: Izd. Irkutskogo univ., 1990.

    Google Scholar 

  3. Pintus, S.M., Latyshev, A.V., Aseev, A.L., and Karasev, V.Yu., Poverkhn., 1984, vol. 8, p. 60.

    Google Scholar 

  4. Teys, S.A., Romanyuk, K.N., Zhachuk, R.A., and Olshanesky, B.Z., Surf. Sci., 2006, vol. 600, p. 4878.

    Article  ADS  Google Scholar 

  5. Hirth, J.P. and Lothe, J., Theory of Dislocations, New York: McGraw-Hill, 1968; Moscow: Atomizdat, 1972.

    Google Scholar 

  6. Trukhanov, E.M., Poverkhn., 1995, vol. 2, p. 13.

    Google Scholar 

  7. Horn-von Hoegen, M., Al-Falou, A., Pitsch, H., et al., Surf. Sci., 1993, vol. 298, p. 29.

    Article  ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to E. M. Trukhanov.

Additional information

Original Russian Text © E.M. Trukhanov, I.D. Loshkarev, K.N. Romanyuk, A.K. Gutakovskii, A.S. Ilin, A.V. Kolesnikov, 2012, published in Izvestiya Rossiiskoi Akademii Nauk. Seriya Fizicheskaya, 2012, Vol. 76, No. 3, pp. 373–376.

About this article

Cite this article

Trukhanov, E.M., Loshkarev, I.D., Romanyuk, K.N. et al. Structural state of Ge/Si heterosystems with (001), (111), and (7 7 10) interfaces. Bull. Russ. Acad. Sci. Phys. 76, 325–327 (2012). https://doi.org/10.3103/S1062873812030343

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.3103/S1062873812030343

Keywords

Navigation