Magnetic and crystallographic properties of LaNi{sub 5{minus}x}Fe{sub x}

Journal Article · Wed Sep 01 00:00:00 EDT 1999 · IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers)

DOI:https://doi.org/10.1109/20.800520· OSTI ID:20000770

Tai, C Y; Tan, C; Marasinghe, G K; Pringle, O A; James, W J; Chen, M; Yelon, W B; Gebhardt, J; Ali, N

The magnetic and crystallographic properties of LaNi{sub (5{minus}x)}Fe{sub x} samples (1 {le} x {le} 1.4) have been studied by x-ray diffraction, neutron diffraction, SQUID and Moessbauer spectroscopy. Samples with x {ge} 1.2 display typical ferromagnetic behavior. The substitution of iron for nickel in LaNi{sub 5} increases the unit cell volume and Curie temperature. The majority (>90%) of the Fe atoms appear to occupy the 3g site. Induced Ni magnetic moments at 30 K have been calculated using the bulk magnetization data and iron magnetic moments.

• Research Organization: Univ. of Missouri, Rolla, MO (US)
• OSTI ID: 20000770
• Journal Information: IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers), Vol. 35, Issue 5Pt2; Conference: 1999 international magnetics conference (Intermag '99), Kyongju (KR), 05/18/1999--05/21/1999; Other Information: PBD: Sep 1999; ISSN 0018-9464
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
NICKEL BASE ALLOYS
IRON ALLOYS
LANTHANUM ALLOYS
MAGNETIC PROPERTIES
CURIE POINT
CRYSTAL STRUCTURE
MAGNETIZATION
PERMANENT MAGNETS