Thermophysical studies on the substitution of Al3+ in gallium iron garnets

Gallium iron garnet and its Al3+-substituted derivatives were prepared and sintered under oxygen pressure. Measurements of IR spectra, XRD analysis, DTA and the temperature dependence of dc electrical conductivity were taken. The results obtained are explained, interpreted, compared and discussed in...

Full description

Saved in:
Bibliographic Details
Published inJournal of materials science Vol. 29; no. 11; pp. 2939 - 2943
Main Authors SALEM, M. R, ELSHEREAFY, E, ABOU SEKKINA, M. M
Format Journal Article
LanguageEnglish
Published Heidelberg Springer 01.01.1994
Subjects
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Conductivity of specific materials
Electronic transport in condensed matter
Exact sciences and technology
Physics
Temperature dependence
Inorganic compounds
Transition element compounds
Infrared spectra
XRD
Experimental study
Thermal stability
DTA
Gallium oxides
Iron oxides
Garnet type compound
Aluminium oxides
Electric conductivity
Online AccessGet full text

Cover

More Information
Summary:Gallium iron garnet and its Al3+-substituted derivatives were prepared and sintered under oxygen pressure. Measurements of IR spectra, XRD analysis, DTA and the temperature dependence of dc electrical conductivity were taken. The results obtained are explained, interpreted, compared and discussed in detail on the basis of structural conformation and the conduction mechanism prevailing. 12 refs.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0022-2461
1573-4803
DOI:10.1007/BF01117604