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Accession Number DE97007006
Title Sign reversal of the MN-O bond compressibility in La(sub 1.2)Sr(sub 1.8)Mn(sub 2)O(sub 7) below T(sub C): Exchange striction in the ferromagnetic state.
Publication Date Mar 1997
Media Count 17p
Personal Author D. N. Argyriou J. F. Mitchell O. Chmaissem S. Short J. D. Jorgensen
Abstract The crystal structure of the layered perovskite La(sub 1.2)Sr(sub 1.8)Mn(sub 2)O(sub 7) has been studied under hydrostatic pressure up to (approximately) 6 kbar, in the paramagnetic and ferromagnetic states, with neutron powder diffraction. The compressib ...
Keywords Chemical bonds
Crystal Structure
Curie Point
Lanthanum Oxides
Manganese oxides
Physical Properties
Pressure Dependence
Strontium Oxides
Temperature Dependence

Source Agency Technical Information Center Oak Ridge Tennessee
NTIS Subject Category 71D - Ceramics, Refractories, & Glass
Corporate Author Argonne National Lab., IL (United States).
Document Type Conference proceedings
Title Note N/A
NTIS Issue Number 9810
Contract Number W-31109-ENG-38

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