DETERMINATION OF THE NUMBER OF MAGNETIC COBALT ATOMS IN DILUTE AuCo AND AuCoFe ALLOYS FROM NUCLEAR SPECIFIC HEAT MEASUREMENTSReportar como inadecuado




DETERMINATION OF THE NUMBER OF MAGNETIC COBALT ATOMS IN DILUTE AuCo AND AuCoFe ALLOYS FROM NUCLEAR SPECIFIC HEAT MEASUREMENTS - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.



Abstract : We present specific heat measurements of dilute AuCo and AuCoFe alloys down to 20 m °K. The hyperfine term allows to count the magnetic Co atoms which are found to be those included in groups of at least 3 Co atoms, in the AuCo alloys. On introducing Fe atoms, a large number of previously non magnetic pairs or isolated Co atoms become magnetic, due to interaction effects.





Autor: P. Costa-Ribeiro J. Souletie D. Thoulouze R. Tournier

Fuente: https://hal.archives-ouvertes.fr/



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