Displacive disorder in three high-k bismuth oxide pyrochlores

Displacive disorder in three high-k bismuth oxide pyrochlores

We use time-of-flight neutron powder diffraction to examine static displacive disorder in three different pyrochlore A2B2O6O′ compounds with Bi on the A site. The compounds (Bi1.5Zn0.5)(Nb1.5Zn0.5)O6O′ (BZN), (Bi1.5Zn0.5)(Ta1.5Zn0.5)O6O′ (BZT), and (Bi1.5Zn0.5)(Sb1.5Zn0.5)O6O′ (BZS), are of interest...

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Bibliographic Details
Main Authors:	Melot, B, Rodriguez, E, Proffen, T, Hayward, M, Seshadri, R
Format:	Journal article
Language:	English
Published:	2006

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