Itinerant magnetism in TiMxBe2-x (M = Cu, Fe)

I. Felner; I. Nowik; D. Shaltiel

doi:10.1016/0038-1098(81)90254-4

Itinerant magnetism in TiM_xBe_2-x (M = Cu, Fe)

I. Felner^*
, I. Nowik
, D. Shaltiel

^*Corresponding author for this work

Racah Institute of Physics

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

Magnetization and Mössbauer studies of TiCu_xFe_yBe_2-x-y (x = 0, 0.03, 0.4, y = 0, 0.02) show that TiBe₂ is an enhanced paramagnet, 0.02 Fe or 0.03 Cu reduce the susceptibility. On the other hand, TiCu_0.4Be_1.6 is ferromagnetic (T_c = 20 K) and 0.02 Fe reduces the magnetization and Curie point (T_c = 16 K). The magnetic properties of all samples are extremely sensitive to sample preparation and heat treatments. The Mössbauer studies show that the itinerant magnetism resides on the Ti site, all Ti sites have the same local spin density irrespective of local environment.

Original language	English
Pages (from-to)	1073-1076
Number of pages	4
Journal	Solid State Communications
Volume	40
Issue number	12
DOIs	https://doi.org/10.1016/0038-1098(81)90254-4
State	Published - Dec 1981

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title = "Itinerant magnetism in TiMxBe2-x (M = Cu, Fe)",

abstract = "Magnetization and M{\"o}ssbauer studies of TiCuxFeyBe2-x-y (x = 0, 0.03, 0.4, y = 0, 0.02) show that TiBe2 is an enhanced paramagnet, 0.02 Fe or 0.03 Cu reduce the susceptibility. On the other hand, TiCu0.4Be1.6 is ferromagnetic (Tc = 20 K) and 0.02 Fe reduces the magnetization and Curie point (Tc = 16 K). The magnetic properties of all samples are extremely sensitive to sample preparation and heat treatments. The M{\"o}ssbauer studies show that the itinerant magnetism resides on the Ti site, all Ti sites have the same local spin density irrespective of local environment.",

author = "I. Felner and I. Nowik and D. Shaltiel",

year = "1981",

month = dec,

doi = "10.1016/0038-1098(81)90254-4",

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T1 - Itinerant magnetism in TiMxBe2-x (M = Cu, Fe)

AU - Felner, I.

AU - Nowik, I.

AU - Shaltiel, D.

PY - 1981/12

Y1 - 1981/12

N2 - Magnetization and Mössbauer studies of TiCuxFeyBe2-x-y (x = 0, 0.03, 0.4, y = 0, 0.02) show that TiBe2 is an enhanced paramagnet, 0.02 Fe or 0.03 Cu reduce the susceptibility. On the other hand, TiCu0.4Be1.6 is ferromagnetic (Tc = 20 K) and 0.02 Fe reduces the magnetization and Curie point (Tc = 16 K). The magnetic properties of all samples are extremely sensitive to sample preparation and heat treatments. The Mössbauer studies show that the itinerant magnetism resides on the Ti site, all Ti sites have the same local spin density irrespective of local environment.

AB - Magnetization and Mössbauer studies of TiCuxFeyBe2-x-y (x = 0, 0.03, 0.4, y = 0, 0.02) show that TiBe2 is an enhanced paramagnet, 0.02 Fe or 0.03 Cu reduce the susceptibility. On the other hand, TiCu0.4Be1.6 is ferromagnetic (Tc = 20 K) and 0.02 Fe reduces the magnetization and Curie point (Tc = 16 K). The magnetic properties of all samples are extremely sensitive to sample preparation and heat treatments. The Mössbauer studies show that the itinerant magnetism resides on the Ti site, all Ti sites have the same local spin density irrespective of local environment.

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SP - 1073

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JO - Solid State Communications

JF - Solid State Communications

IS - 12

ER -

Itinerant magnetism in TiM_xBe_2-x (M = Cu, Fe)

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