Manufacture of sapphire ribbons with low dislocation density

• Datum: 2016
• Hauptverfasser: Safronov, R.I., Litvinov, L.A., Voloshin, A.V., Bochkov, V.F.
• Format: Artikel
• Sprache: English
• Veröffentlicht: НТК «Інститут монокристалів» НАН України 2016
• Schriftenreihe: Functional Materials
• Schlagworte: Technology
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/120575
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: Manufacture of sapphire ribbons with low dislocation density / R.I. Safronov, L.A. Litvinov, A.V. Voloshin, V.F. Bochkov // Functional Materials. — 2016. — Т. 23, № 1. — С. 88-91. — Бібліогр.: 9 назв. — англ.

Uniform thermal field with the axial temperature gradient of 11.6 K/cm was formed in a cylindrical heater. There were obtained 15x85x300 mm3 sapphire ribbons with dislocation density up to 103 cm-2. The dislocation density of sapphire ribbons at the axial temperature gradient of 11.6 K/cm was found...