Anisotropic behavior of dilute Au:Dy alloys: Observation of the Γ8 (quartet) resonance

D. Davidov; R. Orbach; C. Rettori; L. J. Tao; E. P. Chock

doi:10.1103/PhysRevLett.28.490

Anisotropic behavior of dilute Au:Dy alloys: Observation of the Γ8 (quartet) resonance

D. Davidov^*
, R. Orbach
, C. Rettori
, L. J. Tao
, E. P. Chock

^*Corresponding author for this work

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

25 Scopus citations

Abstract

We report the first observation of a Γ8 (quartet) resonance in a metal (Au:Dy). The field for resonance determines the relative magnitude and sign of the crystal-field parameters, B4B6=1300±30, to be compared with that found for Ag:Dy alloys, ≤340. The linewidth yields an exchange-coupling parameter Jfs=0.14±0.05 eV, slightly larger than for Au:Gd and Au:Er alloys, and slightly smaller than for silver-based alloys.

Original language	English
Pages (from-to)	490-493
Number of pages	4
Journal	Physical Review Letters
Volume	28
Issue number	8
DOIs	https://doi.org/10.1103/PhysRevLett.28.490
State	Published - 1972
Externally published	Yes

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10.1103/PhysRevLett.28.490

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abstract = "We report the first observation of a Γ8 (quartet) resonance in a metal (Au:Dy). The field for resonance determines the relative magnitude and sign of the crystal-field parameters, B4B6=1300±30, to be compared with that found for Ag:Dy alloys, ≤340. The linewidth yields an exchange-coupling parameter Jfs=0.14±0.05 eV, slightly larger than for Au:Gd and Au:Er alloys, and slightly smaller than for silver-based alloys.",

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year = "1972",

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AU - Tao, L. J.

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AB - We report the first observation of a Γ8 (quartet) resonance in a metal (Au:Dy). The field for resonance determines the relative magnitude and sign of the crystal-field parameters, B4B6=1300±30, to be compared with that found for Ag:Dy alloys, ≤340. The linewidth yields an exchange-coupling parameter Jfs=0.14±0.05 eV, slightly larger than for Au:Gd and Au:Er alloys, and slightly smaller than for silver-based alloys.

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Anisotropic behavior of dilute Au:Dy alloys: Observation of the Γ8 (quartet) resonance

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