Masters Theses

Title

An x-ray diffraction analysis of the LaCrO₃-LaAlO₃ solid solution series

Abstract

"A crystallographic study was made of powders from the LaCr1-x AlxO₃, La.90(Mg.05 Cr1-x Alx ).95O2.83 , and La1±xCrO₃ systems. The relationships between composition and thermal expansion, electrical conductivity, and vaporization were also investigated. The x-ray diffraction data of the LaCrCO₃ - LaAlO₃ compounds showed the system to form a single phase solid solution for any given sample from the series. The orthorhombic to rhombohedral phase transition was depressed to below room temperature at approximately 13% Al+3 substitution"--Abstract, page ii.

Department(s)

Materials Science and Engineering

Degree Name

M.S. in Ceramic Engineering

Publisher

University of Missouri--Rolla

Publication Date

1978

Pagination

72 pages

Note about bibliography

Includes bibliographical references (pages 48-52).

Rights

© 1978 Robin Ashley Murphy, All rights reserved.

Document Type

Dissertation - Restricted Access

File Type

text

Language

English

Thesis Number

T 4401

Print OCLC #

6007734

Electronic OCLC #

1044757985

Link to Catalog Record

Electronic access to the full-text of this document is restricted to Missouri S&T users. Otherwise, request this publication directly from Missouri S&T Library or contact your local library.

http://laurel.lso.missouri.edu/record=b1067394~S5

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