1999 ceramics

ceramicsV 1540

19 - 275Synthesizing Nanocrystalline Pb(Zn1/3Nb2/3)O3 Powders fromMixed Oxides. — Difficult-to-synthesize nanocrystalline powders of thetitle compound are successfully prepared via a mechanochemical reaction eitheramong PbO, ZnO, and Nb2O5 or between PbO and pre-reacted ZnNb2O6.The resulting powders exhibit a well-established perovskite type structure withparticle sizes in the range 10–15 nm. — (WANG, JOHN; DONGMEI, WAN;JUNMIN, XUE; BENG, NG WEI; J. Am. Ceram. Soc. 82 (1999) 2, 477-479;Dep. Mater. Sci., Natl. Univ. Singapore, Singapore 119260, Singapore; EN)

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