Crystal morphology and dislocation microstructures of CaIrO3: A TEM study of an analogue of the MgSiO3 post-perovskite phase

Geophysical Research Letters

Volumn 33, Issue 12, 2006, Pages

  Miyajima, Nobuyoshi ^a,b   Ohgushi, Kenya ^a   Ichihara, Masaki ^a   Yagi, Takehiko ^a  

^a UNIVERSITY OF TOKYO   (Japan)

^b UNIVERSITÄT BAYREUTH   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ANISOTROPY; CRYSTAL MICROSTRUCTURE; DEFORMATION; DISLOCATIONS (CRYSTALS); MORPHOLOGY; PEROVSKITE; POLYCRYSTALLINE MATERIALS; TRANSMISSION ELECTRON MICROSCOPY;

CRYSTAL MORPHOLOGY; DISLOCATION MICROSTRUCTURE; POLARIZATION ANISOTROPY;

MINERALOGY;

ANISOTROPY; DEFORMATION MECHANISM; DISLOCATION; MICROSTRUCTURE; MORPHOLOGY; PEROVSKITE; TRANSMISSION ELECTRON MICROSCOPY;

XIPHOPHORUS MACULATUS;

EID: 33750620964     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/2005GL025001     Document Type: Article

References (13)

1. Cordier, P., and T. G. Sharp (1998), Large angle convergent beam electron diffraction determinations of dislocation Burgers vectors in synthetic stishovite, Phys. Chem. Miner., 25, 548-555.
2. Edington, J. W. (1976), Practical Electron Microscopy in Materials Science, 344 pp., Van Nostrand Reinhold, Hoboken, N. J.
3. 3 post-perovskite phase in the Earth's lowermost mantle, Nature, 430, 442-445.
4. Kendall, J.-M., and P. G. Silver (1996), Constraints from seismic anisotropy on the nature of the lowermost mantle, Nature, 381, 409-412.
5. 3 post-perovskite, perovskite, and magnesiowüstite in the Earth's lower mantle, Geophys. Res. Lett., 32, L19301, doi:10.1029/2005GL023257.
6. Lay, T., Q. Williams, and E. J. Garnero (1998), The core-mantle boundary layer and deep Earth dynamics, Nature, 392, 461-468.
7. 3, Science, 304, 855-858.
8. Murakami, M., K. Hirose, N. Sata, and Y. Ohishi (2005), Post-perovskite phase transition and mineral chemistry in the pyrolitic lowermost mantle, Geophys. Res. Lett., 32, L03304, doi:10.1029/2004GL021956.
9. 3 in Earth's D″ layer, Nature, 430, 445-448.
10. Phakey, P., G. Dollinger, and J. M. Christie (1972), Transmission electron microscopy of experimentally deformed olivine crystals, in Flow and Fracture of Rocks, The Griggs Volume, Geophys. Monogr. Ser., vol. 16, edited by H. C. Heard et al., pp. 117-138, AGU, Washington, D. C.
11. 3, Z. Anorg. Allg. Chem., 336, 17-23.
12. 3, Geophys. Res. Lett., 31, L14603, doi:10.1029/2004GL020278.
13. Zhang, S., and S. Karato (1995), Lattice preferred orientation of olivine deformed in simple shear, Nature, 375, 774-777.