Skip to main content
Log in

Study of preparation of Au-LiF-Au and Al-LiF-Au systems by vacuum evaporation

  • Published:
Czechoslovak Journal of Physics B Aims and scope

Abstract

The structure of thin LiF film has been investigated with regard to its continuity in Au-LiF-Au, Al-LiF-Au systems. The samples have been evaporated on unheated glass substrates at 5×10−5 torr without breaking vacuum. The number of short-circuited samples was evaluated in dependence on the angle of evaporation and thickness of the LiF film. It appears that the angle of evaporation of the value about ofω=20° already increases the number of short circuits in the case of Au-LiF-Au, meanwhile in the case of Al-LiF-Au it has no influence. Explanation is given by means of shadow effects which take place in thin LiF film in the system Au-LiF-Au. Replicas of LiF on Au and LiF on Al show in the first case that the layer consists of larger crystals and is less homogeneous. Difference between systems mentioned above can be seen also from the dependence of the number of short-circuited samples on the thickness of thin LiF film at the angle of evaporationω=0°. It is possible to draw boundary thicknesses of thin LiF film for obtaining non-short-circuited samples. In the case of Al-LiF-Au it is about 250 Å and in the case of Au-LiF-Au about 500 Å.

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. Siddall G.: Vacuum9 (1959–60), 274.

    Google Scholar 

  2. Eckertová L.: Phys. Stat. Sol.18 (1966), 3.

    Google Scholar 

  3. Christy R. W., Johnson N. M., Wilbarg R. R.: J. Appl. Phys.38 (1967), 2099.

    Google Scholar 

  4. Schulz L. G.: J. Chem. Phys.17 (1949), 1153.

    Google Scholar 

  5. Bauer E.: Z. Krist.107 (1956), 72.

    Google Scholar 

  6. Campbell D. S., Stirland D. J., Blackburn H.: Phil. Mag.7 (1962), 1099.

    Google Scholar 

  7. Blackburn H., Campbell D. S.: Phil. Mag.8 (1963), 89.

    Google Scholar 

  8. Weaver C., Mac Leod J. E. S.: Brit. J. Appl. Phys.16 (1965) 441.

    Google Scholar 

  9. Biederman H.: Dissertation. Charles University, Prague 1970, p. 21.

    Google Scholar 

  10. Swaine J. W., Plumb R. C.: J. Appl. Phys.33 (1962), 2378.

    Google Scholar 

  11. Waterbemd J. G. W. van de, Oosterhout G. W. van: Philips Res. Repts22 (1967), 375.

    Google Scholar 

  12. Madden R. P., Canfield L. R.: J. Opt. Soc. Am.51 (1961), 838.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Ke Karlovu 5, Praha 2, Czechoslovakia.

The author is grateful to Dr. L. Eckertová for helpful discussions during the course of this work and for a critical reading of the manuscript. He is also indebted to Dr. P. Kratochvíl and P. Osif for the preparation of replicas.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Biederman, H. Study of preparation of Au-LiF-Au and Al-LiF-Au systems by vacuum evaporation. Czech J Phys 22, 311–317 (1972). https://doi.org/10.1007/BF01689617

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01689617

Keywords

Navigation