Preparation and Growth Mechanism of Hexagonal MgAl2O4 Spinel Fibers

Abstract:

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Hexagonal MgAl2O4 spinel fibers were synthesized at 1500oC for 6h in nitrogen atmosphere. The structure and morphology of the fibers were investigated using X-ray diffraction (XRD) and scanning electron microscopy (SEM). The fibers grew via vapor- liquid- solid mechanism. The twin mechanism was suggested to play a key role in the formation process of the hexagonal fibers.

Info:

Periodical:

Key Engineering Materials (Volumes 368-372)

Edited by:

Wei Pan and Jianghong Gong

Pages:

409-411

DOI:

10.4028/www.scientific.net/KEM.368-372.409

Citation:

D. Y. Yang et al., "Preparation and Growth Mechanism of Hexagonal MgAl2O4 Spinel Fibers", Key Engineering Materials, Vols. 368-372, pp. 409-411, 2008

Online since:

February 2008

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Price:

$35.00

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