Dergiler / Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi / 1998 / Cilt: 2 - Sayı: 1
On The Orıgın Of 8-Bi203formatıon At Low Tempera Tures
- Sayfa
- 87–92
- DOI
- —
Özet
The results of electron-diffractionstudies of Bi203 filıns stable at low · temperatures aresho\Yn in the present paper. A suffıciently detailed analysis of the fo ım a tion of different phases in Bismuth Oxide thın layers has been carried out. The Bismuth fılms obtained by condensation in vacuum on NaCl cleavages and annealed in the air at 473 K are sho\vn to correspond to a high-temperature cubic phase of 8-Bi203 \\·ith the parameter a = 5.52 ± 0.05 A. With increasing annealing temperature (---523 K) a transition to (3-phase\\'İth the parameters a = 10. 95 A, c = 5.631 A takes place...
Abstract
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