Electrical properties of yttrium-aluminum-silicon oxynitride glasses
Conference
·
· J. Am. Ceram. Soc.; (United States)
OSTI ID:5407753
- Sandia Labs., Albuquerque, NM
The ac electrical properties of several Y-Al-Si oxynitride glasses were measured as a function of temperature at 20/sup 0/ to 625/sup 0/C in the frequency range 50 to 10/sup 5/Hz. The low-field dc conductivity was also determined. Dispersions in the dielectric constant associated with the peaks in the tan delta curves were observed in all cases. The peaks in tan delta shifted to higher frequencies with increasing temperature. Below approx. 400/sup 0/C, the ac conductivity was proportional to ..cap omega../sup n/ with 0.5
- DOE Contract Number:
- AC04-76DP00789
- OSTI ID:
- 5407753
- Journal Information:
- J. Am. Ceram. Soc.; (United States), Journal Name: J. Am. Ceram. Soc.; (United States) Vol. 63:3-4; ISSN JACTA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CHALCOGENIDES
ELECTRICAL PROPERTIES
GLASS
NITROGEN COMPOUNDS
NITROGEN OXIDES
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
SILICON COMPOUNDS
SILICON OXIDES
TEMPERATURE DEPENDENCE
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
YTTRIUM OXIDES
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CHALCOGENIDES
ELECTRICAL PROPERTIES
GLASS
NITROGEN COMPOUNDS
NITROGEN OXIDES
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
SILICON COMPOUNDS
SILICON OXIDES
TEMPERATURE DEPENDENCE
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
YTTRIUM OXIDES