Growth atmosphere effects on Ca, Ge-substituted garnet LPE film bubble properties
Conference
·
· AIP (Am. Inst. Phys.) Conf. Proc.; (United States)
OSTI ID:7330764
Growth atmosphere effects on bubble properties for (Ca,Lu,Sm,Y)/sub 3/(Fe,Ge)/sub 5/O/sub 12/, (Ca,Eu,Lu,Y)/sub 3/(Fe,Ge)/sub 5/O/sub 12/ and (Ca,Y)/sub 3/(Fe,Ge)/sub 5/O/sub 12/ garnet LPE films grown on (111) GGG substrates have been investigated. Equilibrium between the melt and gas phase was achieved, by keeping the PbO-B/sub 2/O/sub 3/ fluxed melt in an O/sub 2/-N/sub 2/ mixed gas atmosphere. Film lattice parameter and 4..pi..M/sub s/ linearly increase with oxygen partial pressure, P(O/sub 2/), while Curie temperature and growth-induced uniaxial anisotropy decrease with increasing P(O/sub 2/) for these garnets grown at approximately 900/sup 0/C. However, at higher growth temperature (approximately 1000/sup 0/C), the P(O/sub 2/) dependence turns out to be less significant. Pt/sup 4 +/ substitution in the octahedral sites accompanied with Pb/sup 2 +/ in the dodecahedral sites accounts for these drastic changes in film properties.
- Research Organization:
- Nippon Electric Co., Ltd., Kawasaki, Japan
- OSTI ID:
- 7330764
- Conference Information:
- Journal Name: AIP (Am. Inst. Phys.) Conf. Proc.; (United States) Journal Volume: 34
- Country of Publication:
- United States
- Language:
- English
Similar Records
Bi-substituted LPE garnet films with FMR linewidth as small as YIG
Growth-induced anisotropy in bubble garnet films containing calcium
Growth and luminescent properties of scintillators based on the single crystalline films of Lu{sub 3−x}Gd{sub x}Al{sub 5}O{sub 12}:Ce garnet
Journal Article
·
Sun Jan 31 23:00:00 EST 1988
· IEEE Translation Journal on Magnetics in Japan (Institute of Electrical and Electronics Engineers); (USA)
·
OSTI ID:6910447
Growth-induced anisotropy in bubble garnet films containing calcium
Conference
·
Wed Dec 31 23:00:00 EST 1975
· AIP (Am. Inst. Phys.) Conf. Proc.; (United States)
·
OSTI ID:7125085
Growth and luminescent properties of scintillators based on the single crystalline films of Lu{sub 3−x}Gd{sub x}Al{sub 5}O{sub 12}:Ce garnet
Journal Article
·
Wed Apr 15 00:00:00 EDT 2015
· Materials Research Bulletin
·
OSTI ID:22475741
Related Subjects
36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
ALKALINE EARTH METAL COMPOUNDS
ANISOTROPY
BUBBLES
CALCIUM COMPOUNDS
CRYSTAL GROWTH
CURIE POINT
FERRITE GARNETS
GERMANIUM COMPOUNDS
LUTETIUM COMPOUNDS
MINERALS
PHYSICAL PROPERTIES
RARE EARTH COMPOUNDS
SAMARIUM COMPOUNDS
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
VERY HIGH TEMPERATURE
YTTRIUM COMPOUNDS
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
ALKALINE EARTH METAL COMPOUNDS
ANISOTROPY
BUBBLES
CALCIUM COMPOUNDS
CRYSTAL GROWTH
CURIE POINT
FERRITE GARNETS
GERMANIUM COMPOUNDS
LUTETIUM COMPOUNDS
MINERALS
PHYSICAL PROPERTIES
RARE EARTH COMPOUNDS
SAMARIUM COMPOUNDS
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
VERY HIGH TEMPERATURE
YTTRIUM COMPOUNDS