The effects of the sputtering conditions on bismuth doped gadolinium iron garnet films
Conference
·
· IEEE (Institute of Electrical and Electronics Engineers) Transactions on Magnetics; (USA)
OSTI ID:5215571
- Magnetics Technology Center, Carnegie Mellon Univ., PA (US)
The effects of the sputtering conditions on the magnetic and magneto-optic properties of bismuth substituted gadolinium iron garnet (GdIG) films are studied. GdIG films with uniaxial perpendicular anisotropy and room temperature coercivities greater than 1 kOe have been deposited on glass substrates by rf magnetron sputtering. These films have Faraday rotations between 0.6 */{mu}m and 1.3 */{mu}/m and temperature dependent coercivities similar to rare earth-transition metal alloys. Increasing the rf power or argon bleeding pressure results in an increase in the compensation temperature (T/sub comp/) with little change in the Curie temperature (T/sub c/).
- OSTI ID:
- 5215571
- Report Number(s):
- CONF-890309--
- Conference Information:
- Journal Name: IEEE (Institute of Electrical and Electronics Engineers) Transactions on Magnetics; (USA) Journal Volume: 25:5
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360101 -- Metals & Alloys-- Preparation & Fabrication
360104* -- Metals & Alloys-- Physical Properties
656003 -- Condensed Matter Physics-- Interactions between Beams & Condensed Matter-- (1987-)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALLOYS
ANISOTROPY
BISMUTH ADDITIONS
BISMUTH ALLOYS
CHEMICAL COMPOSITION
COERCIVE FORCE
CRYSTALLIZATION
CURIE POINT
ELECTRON TUBES
ELECTRONIC EQUIPMENT
ELEMENTS
EQUIPMENT
FILMS
GADOLINIUM
GADOLINIUM ALLOYS
GARNETS
GLASS
IRON ALLOYS
MAGNETIC PROPERTIES
MAGNETO-OPTICAL EFFECTS
MAGNETRONS
METALS
MICROWAVE EQUIPMENT
MICROWAVE TUBES
MINERALS
OXYGEN COMPOUNDS
PHASE TRANSFORMATIONS
PHYSICAL PROPERTIES
RARE EARTH ALLOYS
RARE EARTHS
SILICATES
SILICON COMPOUNDS
SPUTTERING
SUBSTRATES
TEMPERATURE DEPENDENCE
THERMODYNAMIC PROPERTIES
THIN FILMS
TRANSITION TEMPERATURE
360101 -- Metals & Alloys-- Preparation & Fabrication
360104* -- Metals & Alloys-- Physical Properties
656003 -- Condensed Matter Physics-- Interactions between Beams & Condensed Matter-- (1987-)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALLOYS
ANISOTROPY
BISMUTH ADDITIONS
BISMUTH ALLOYS
CHEMICAL COMPOSITION
COERCIVE FORCE
CRYSTALLIZATION
CURIE POINT
ELECTRON TUBES
ELECTRONIC EQUIPMENT
ELEMENTS
EQUIPMENT
FILMS
GADOLINIUM
GADOLINIUM ALLOYS
GARNETS
GLASS
IRON ALLOYS
MAGNETIC PROPERTIES
MAGNETO-OPTICAL EFFECTS
MAGNETRONS
METALS
MICROWAVE EQUIPMENT
MICROWAVE TUBES
MINERALS
OXYGEN COMPOUNDS
PHASE TRANSFORMATIONS
PHYSICAL PROPERTIES
RARE EARTH ALLOYS
RARE EARTHS
SILICATES
SILICON COMPOUNDS
SPUTTERING
SUBSTRATES
TEMPERATURE DEPENDENCE
THERMODYNAMIC PROPERTIES
THIN FILMS
TRANSITION TEMPERATURE