The structure of Li0.43Na0.36CoO1.96 using neutron powder diffraction
β Scribed by Ronald J. Balsys; R. Lindsay Davis
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 457 KB
- Volume
- 69
- Category
- Article
- ISSN
- 0167-2738
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π SIMILAR VOLUMES
Single-phase perovskite-type reduced tantalates, Na 1 Ψ x Sr x TaO 3 with 0 < x40.4, have been synthesized by heating mixtures of NaTaO 3 , Sr 5 Ta 4 O 15 and Ta in sealed tantalum ampules at 14003C for 20+24 h. At Sr contents of 0.54x40.8 and above 14003C, polyphasic samples were obtained. X-ray po
and temperature-dependent phase transitions known to involve tetragonal lattice distortion and o-site hydrogen Neutron powder diffraction (NPD) measurements of the rare-earth deuteride LaD 2.50 were undertaken between 10 and (H o ) ordering. For example, we recently performed a neu-430 K. Rietveld r