Grain boundary structure in NiO
Conference
·
OSTI ID:6886645
Transmission electron microscopy is used to study the structure of grain boundaries (GBs) in NiO. <001> tilt GBs in NiO are generally found to be faceted. Structural periodicities within facets have been observed at low and high misorientation. An effective reduced atomic density at the GB within a region of 0.5 to 0.8 nm in width is suggested by the defocus contrast behavior of high-angle tilt and twist GBs.
- Research Organization:
- Argonne National Lab., IL (USA)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 6886645
- Report Number(s):
- CONF-840884-2; ON: DE84016242
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360202* -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
CHALCOGENIDES
CRYSTAL STRUCTURE
ELECTRON MICROSCOPY
GRAIN BOUNDARIES
MICROSCOPY
MICROSTRUCTURE
NICKEL COMPOUNDS
NICKEL OXIDES
OXIDES
OXYGEN COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
TRANSMISSION ELECTRON MICROSCOPY
360202* -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
CHALCOGENIDES
CRYSTAL STRUCTURE
ELECTRON MICROSCOPY
GRAIN BOUNDARIES
MICROSCOPY
MICROSTRUCTURE
NICKEL COMPOUNDS
NICKEL OXIDES
OXIDES
OXYGEN COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
TRANSMISSION ELECTRON MICROSCOPY