Perturbed angular correlations for Gd in gadolinium: In-beam comparisons of relative magnetizations

A. E. Stuchbery; A. N. Wilson; P. M. Davidson; N. Benczer-Koller

doi:10.1016/j.nimb.2006.09.004

Perturbed angular correlations for Gd in gadolinium: In-beam comparisons of relative magnetizations

A. E. Stuchbery^*, A. N. Wilson, P. M. Davidson, N. Benczer-Koller

^*Corresponding author for this work

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

8 Citations (Scopus)

Abstract

Perturbed angular correlations were measured for Gd ions implanted into gadolinium foils following Coulomb excitation with 40 MeV ¹⁶O beams. A technique for measuring the relative magnetizations of ferromagnetic gadolinium hosts under in-beam conditions is described and discussed. The combined electric-quadrupole and magnetic-dipole interaction is evaluated. The effect of nuclei implanted onto damaged or non-substitutional sites is assessed, as is the effect of misalignment between the internal hyperfine field and the external polarizing field. Thermal effects due to beam heating are discussed.

Original language	English
Pages (from-to)	230-244
Number of pages	15
Journal	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume	252
Issue number	2
DOIs	https://doi.org/10.1016/j.nimb.2006.09.004
Publication status	Published - Nov 2006

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10.1016/j.nimb.2006.09.004

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@article{7e208cc2024a4d50a4d54d12eaed18b3,

title = "Perturbed angular correlations for Gd in gadolinium: In-beam comparisons of relative magnetizations",

abstract = "Perturbed angular correlations were measured for Gd ions implanted into gadolinium foils following Coulomb excitation with 40 MeV 16O beams. A technique for measuring the relative magnetizations of ferromagnetic gadolinium hosts under in-beam conditions is described and discussed. The combined electric-quadrupole and magnetic-dipole interaction is evaluated. The effect of nuclei implanted onto damaged or non-substitutional sites is assessed, as is the effect of misalignment between the internal hyperfine field and the external polarizing field. Thermal effects due to beam heating are discussed.",

keywords = "Gadolinium magnetization, Hyperfine fields, IMPAC technique, Ion implantation, Radiation effects",

author = "Stuchbery, {A. E.} and Wilson, {A. N.} and Davidson, {P. M.} and N. Benczer-Koller",

year = "2006",

month = nov,

doi = "10.1016/j.nimb.2006.09.004",

language = "English",

volume = "252",

pages = "230--244",

journal = "Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms",

issn = "0168-583X",

publisher = "Elsevier B.V.",

number = "2",

}

Perturbed angular correlations for Gd in gadolinium: In-beam comparisons of relative magnetizations. / Stuchbery, A. E.; Wilson, A. N.; Davidson, P. M. et al.
In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Vol. 252, No. 2, 11.2006, p. 230-244.

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

TY - JOUR

T1 - Perturbed angular correlations for Gd in gadolinium

T2 - In-beam comparisons of relative magnetizations

AU - Stuchbery, A. E.

AU - Wilson, A. N.

AU - Davidson, P. M.

AU - Benczer-Koller, N.

PY - 2006/11

Y1 - 2006/11

N2 - Perturbed angular correlations were measured for Gd ions implanted into gadolinium foils following Coulomb excitation with 40 MeV 16O beams. A technique for measuring the relative magnetizations of ferromagnetic gadolinium hosts under in-beam conditions is described and discussed. The combined electric-quadrupole and magnetic-dipole interaction is evaluated. The effect of nuclei implanted onto damaged or non-substitutional sites is assessed, as is the effect of misalignment between the internal hyperfine field and the external polarizing field. Thermal effects due to beam heating are discussed.

AB - Perturbed angular correlations were measured for Gd ions implanted into gadolinium foils following Coulomb excitation with 40 MeV 16O beams. A technique for measuring the relative magnetizations of ferromagnetic gadolinium hosts under in-beam conditions is described and discussed. The combined electric-quadrupole and magnetic-dipole interaction is evaluated. The effect of nuclei implanted onto damaged or non-substitutional sites is assessed, as is the effect of misalignment between the internal hyperfine field and the external polarizing field. Thermal effects due to beam heating are discussed.

KW - Gadolinium magnetization

KW - Hyperfine fields

KW - IMPAC technique

KW - Ion implantation

KW - Radiation effects

UR - http://www.scopus.com/inward/record.url?scp=33751109026&partnerID=8YFLogxK

U2 - 10.1016/j.nimb.2006.09.004

DO - 10.1016/j.nimb.2006.09.004

M3 - Article

SN - 0168-583X

VL - 252

SP - 230

EP - 244

JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

IS - 2

ER -

Perturbed angular correlations for Gd in gadolinium: In-beam comparisons of relative magnetizations

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