Bi8V2O17 - a stable phase in the Bi2O3-V2O5 system

• Autorzy: Wrobel, W. , Krok, F. , Abrahams, I. , Kozanecka-Szmigiel, A. , Malys, M. , Chan, S.C.M. , Dygas, J.R.
• Konferencja: IX National Conference on Fast Ion Conductors , Wrocław-Borowice , 9-12 December 2004
• Języki publikacji: EN

Abstrakty

EN

Bi8V2O17 is commonly observed as an intermediate phase in the synthesis of compounds in ternary systems of the type Bi2O3-V2O5-MexOy. It is also seen as an end product at particular compositions in these systems. A rhombohedral substructure model for this phase is presented along with electrical parameters. Evidence from the Arrhenius plot suggests a phase transition at around 550 °C. The existence of a limited solid solution of Bi8V2O17 with ZrO2 is also discussed.

Słowa kluczowe

PL

wanadan bizmutu; przewodnik jonowy; przewodność właściwa; struktura kryształu

EN

bismuth vanadate; oxide ion conductor; electrical conductivity; crystal structure

• Czasopismo: Materials Science Poland
• Rocznik: 2006
• Tom: Vol. 24, No. 1
• Strony: 23--30
• Opis fizyczny: Bibliogr. 19 poz.

Twórcy

autor

Wrobel, W.

autor

Krok, F.

autor

Abrahams, I.

autor

Kozanecka-Szmigiel, A.

autor

Malys, M.

autor

Chan, S.C.M.

autor

Dygas, J.R.

• Faculty of Physics, Warsaw University of Technology, ul. Koszykowa 75, 00-662, Warsaw,

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