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Transmission Electron Microscopy Studies of a Complex Oxide System

Published online by Cambridge University Press:  21 February 2011

H. Chen ,
C. Sung  and
G.C. Wei
H. Chen
Affiliation:
Center for Advanced Materials, University of Massachusetts, Lowell, MA 01854, U.S.A.
C. Sung
Affiliation:
Center for Advanced Materials, University of Massachusetts, Lowell, MA 01854, U.S.A.
G.C. Wei
Affiliation:
Osram Sylvania Inc., Danvers, MA 01923, U.S.A.
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Abstract

A glass ceramic based on the CaO-A12O3-BaO-MgO-B2O3 system was investigated using transmission electron microscopy in order to understand interactions among multiple oxide phases. The microstructure consisted of various crystalline and amorphous phases with stacking faults and dislocation loops in some of the crystalline phases. The microstructural development and phase assemblage of the complex system appeared to be related to defect-interface interactions during heating and cooling processes.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 319: Symposia CB – Defect-Interface Interactions , 1993 , 69
Copyright
Copyright © Materials Research Society 1994

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