Orthorhombic Zr2Co11 phase revisited
Journal Article
·
· Journal of Alloys and Compounds
- University of Nebraska
- Ames Laboratory
The structure of the orthorhombic Zr2Co11 phase was revisited in the present work. Selected-area electron diffraction (SAED) and high-resolution electron microscopy (HREM) techniques were used to investigate the structure. They show the orthorhombic Zr2Co11 phase has a 1-D incommensurate modulated structure. The structure can be approximately described as a B-centered orthorhombic lattice. The lattice parameters of the orthorhombic Zr2Co11 phase have been determined by a tilt series of SAED patterns. A hexagonal network with a modulation wave has been observed in the HREM image and the hexagonal motif is considered as the basic structural unit.
- Research Organization:
- Ames Lab., Ames, IA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- DOE Contract Number:
- DE-AC02-07CH11358
- OSTI ID:
- 1159296
- Report Number(s):
- IS-J 8386
- Journal Information:
- Journal of Alloys and Compounds, Vol. 611; ISSN 0925-8388
- Country of Publication:
- United States
- Language:
- English
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