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A high-energy inelastic neutron scattering investigation of the Gd–Co exchange interactions in : Comparison with density-functional calculations
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10.1063/1.2953099
/content/aip/journal/jap/104/1/10.1063/1.2953099
http://aip.metastore.ingenta.com/content/aip/journal/jap/104/1/10.1063/1.2953099

Figures

Image of FIG. 1.
FIG. 1.

Comparison of the and crystal structures.

Image of FIG. 2.
FIG. 2.

Inelastic neutron spectrum of as recorded at . The solid line is guide to the eyes. The shaded area indicates the nonmagnetic inelastic intensity as deduced from the spectrum recorded by the high-angle detector banks. The neutron incident energy was .

Image of FIG. 3.
FIG. 3.

(a) Inelastic neutron spectrum of after removal of the nonmagnetic inelastic intensity. The points are the experimental data and the line is a fit to the data. (b) The plot represents a zoom around the inelastic signal.

Image of FIG. 4.
FIG. 4.

Density of states of .

Tables

Generic image for table
Table I.

Comparison of the spontaneous magnetization of and .

Generic image for table
Table II.

Interatomic distances and number of near neighbors of the two Gd sites.

Generic image for table
Table III.

Comparison of the inelastic neutron scattering results obtained in and in . The corresponding molecular fields on the Gd sites and Gd–Co exchange coupling constants are also reported. (The calculated mean cobalt values of represent the spin moment only.)

Generic image for table
Table IV.

Calculated spin magnetic moments in .

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/content/aip/journal/jap/104/1/10.1063/1.2953099
2008-07-14
2014-04-25
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: A high-energy inelastic neutron scattering investigation of the Gd–Co exchange interactions in GdCo4B: Comparison with density-functional calculations
http://aip.metastore.ingenta.com/content/aip/journal/jap/104/1/10.1063/1.2953099
10.1063/1.2953099
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