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The B1/B2 Transition in CaO from Shock-Wave and Diamond-Cell Experiments

Jeanloz, R. and Ahrens, T. J. and Bell, P. M. and Mao, H. K. (1979) The B1/B2 Transition in CaO from Shock-Wave and Diamond-Cell Experiments. Year Book Carnegie Institution of Washington (78). pp. 627-630. ISSN 0069-066X. http://resolver.caltech.edu/CaltechAUTHORS:20151110-092051331

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Abstract

There is considerable interest in B1/B2 transitions in theoretical studies of oxide structures (Tosi and Arai, 1966; Cohen and Gordon, 1976; Demarest et al., 1977), and interest also in their possible occurrence in the earth's lower mantle. Volume and crystal-structure data obtained by both dynamic shockwave and static diamond-cell techniques indicate that CaO transforms from the B1 (NaCl-type) to the B2 (CsCl-type) structure at 0.6-0.7 Mbar with a volume decrease of 11 %.


Item Type:Article
Additional Information:© 1979 Carnegie Institution of Washington; Washington; DC.
Record Number:CaltechAUTHORS:20151110-092051331
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20151110-092051331
Official Citation:Jeanloz, R, et al. "The B1/B2 transition in CaO from shock-wave and diamond-cell experiments." Year book - Carnegie Institution of Washington .78 (1979):627-630
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:62018
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:10 Nov 2015 18:00
Last Modified:10 Nov 2015 18:00

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