Epitaxial growth of non-c-oriented SrBi{sub 2}Nb{sub 2}Op on (111) SrTiO{sub 3}.
Epitaxial SrBi{sub 2}Nb{sub 2}O{sub 9} thin films have been grown with a (103) orientation on (111) SrTiO{sub 3} substrates by pulsed-laser deposition. Four-circle x-ray diffraction and transmission electron microscopy reveal nearly phase-pure epitaxial films. Epitaxial (111) SrRuO{sub 3} electrodes enabled the electrical properties of these (103)-oriented SrBi{sub 2}Nb{sub 2}O{sub 9} films to be measured. The low-field relative permittivity was 185, the remanent polarization was 15.7 {mu}C/cm{sup 2}, and the dielectric loss was 2.5% for a 0.5-{mu}m-thick film.
- Research Organization:
- Argonne National Laboratory (ANL)
- Sponsoring Organization:
- SC
- DOE Contract Number:
- AC02-06CH11357
- OSTI ID:
- 942814
- Report Number(s):
- ANL/MSD/JA-34875
- Journal Information:
- Appl. Phys. Lett., Journal Name: Appl. Phys. Lett. Journal Issue: 20 ; May 15, 2000 Vol. 76; ISSN APPLAB; ISSN 0003-6951
- Country of Publication:
- United States
- Language:
- ENGLISH
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Related Subjects
36 MATERIALS SCIENCE
BISMUTH COMPOUNDS
CRYSTAL GROWTH
DEPOSITION
DIELECTRIC MATERIALS
ELECTRICAL PROPERTIES
ELECTRODES
EPITAXY
FERROELECTRIC MATERIALS
NIOBATES
PERMITTIVITY
PEROVSKITES
POLARIZATION
STRONTIUM COMPOUNDS
STRUCTURAL CHEMICAL ANALYSIS
SUBSTRATES
THIN FILMS
TITANATES
TRANSMISSION ELECTRON MICROSCOPY
X-RAY DIFFRACTION
BISMUTH COMPOUNDS
CRYSTAL GROWTH
DEPOSITION
DIELECTRIC MATERIALS
ELECTRICAL PROPERTIES
ELECTRODES
EPITAXY
FERROELECTRIC MATERIALS
NIOBATES
PERMITTIVITY
PEROVSKITES
POLARIZATION
STRONTIUM COMPOUNDS
STRUCTURAL CHEMICAL ANALYSIS
SUBSTRATES
THIN FILMS
TITANATES
TRANSMISSION ELECTRON MICROSCOPY
X-RAY DIFFRACTION