Hostname: page-component-7dd5485656-7jgsp Total loading time: 0 Render date: 2025-10-31T14:27:01.484Z Has data issue: false hasContentIssue false
  • English
  • Français

The Way to Producing of the Perfect Sapphire Crystals

Published online by Cambridge University Press:  15 February 2011

Vladimir Flerov ,
Alexei Flerov  and
Michael Musatov
Vladimir Flerov
Affiliation:
Institute of Physics, Salaspils-1, LV-2169 Latvia
Alexei Flerov
Affiliation:
Institute of Physics, Salaspils-1, LV-2169 Latvia
Michael Musatov
Affiliation:
NITIOM, 36 Babushkina St., 193171 Sankt-Petersburg, Russia
Get access

Abstract

It is elaborated the crystal growth technique on base of Cyropulos method that allows to receive the sapphire single crystals of high quality with small dislocation density, low levels of X-ray luminescence and thermoluminescence, high transparency, and high radiation resistance. The main features of developed technique are: low temperature gradient in growth zone, acute-angled crystallization front, and absence of any mechanical displacement during growing process.

Some other growing factors influencing on crystal quality are discussed.

Information

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 329: Symposium R – New Materials for Advanced Solid State Lasers , 1993 , 51
Copyright
Copyright © Materials Research Society 1994

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

1. Rubashov, M.A., Berdov, G.I., Gavrilov, V.N., Presnov, V.A., Lubinov, M.L., Musatov, M.I., and Rotner, Ju.M., Thermostable dielectrics and their seals with metals in new technology (Atomizdat, Moscow, 1980) p. 114.Google Scholar
2. Flerov, V.I., Flerov, A.V., Musatov, M.I. at al, Crystallography, 38, 222 (1993).Google Scholar
3. Jeffries, B.J, Brewer, J.D., and Summers, G.P., Phys.Rev. 24B, 6074 (1981).CrossRefGoogle Scholar
4. Flerov, V.I. and Flerov, A.V. in 9th International Conference on Luminescence and Optical Spectroscopy of Condensed Matter, Connecticut August 9–13, 1993, Th5–103.Google Scholar
5. Atabekyan, R.R., Vinecki, V.L., Gevorkyan, V.A. at al, Pisma v ZTP, 9, 1448 (1981).Google Scholar
6. Flerov, A.V., Flerov, V.I., and Litvinov, L.A., Zurnal Priklad. Spectr., 54, 263 (1991).Google Scholar
7. Mori, K., Phys. Stat. Sol.(a), 42, 375 (1977).Google Scholar