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NMR investigation of the magnetic-susceptibility anisotropy in HE-3-A.

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Standard

NMR investigation of the magnetic-susceptibility anisotropy in HE-3-A. / Haley, Richard; Armstrong, Allen; Clancy, Fergus; Manninen, Antti; Hook, John; Hall, Henry.

In: Journal of Low Temperature Physics, Vol. 101, No. 3-4, 11.1995, p. 787-792.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Haley, R, Armstrong, A, Clancy, F, Manninen, A, Hook, J & Hall, H 1995, 'NMR investigation of the magnetic-susceptibility anisotropy in HE-3-A.', Journal of Low Temperature Physics, vol. 101, no. 3-4, pp. 787-792. https://doi.org/10.1007/BF00753391

APA

Haley, R., Armstrong, A., Clancy, F., Manninen, A., Hook, J., & Hall, H. (1995). NMR investigation of the magnetic-susceptibility anisotropy in HE-3-A. Journal of Low Temperature Physics, 101(3-4), 787-792. https://doi.org/10.1007/BF00753391

Vancouver

Haley R, Armstrong A, Clancy F, Manninen A, Hook J, Hall H. NMR investigation of the magnetic-susceptibility anisotropy in HE-3-A. Journal of Low Temperature Physics. 1995 Nov;101(3-4):787-792. https://doi.org/10.1007/BF00753391

Author

Haley, Richard ; Armstrong, Allen ; Clancy, Fergus ; Manninen, Antti ; Hook, John ; Hall, Henry. / NMR investigation of the magnetic-susceptibility anisotropy in HE-3-A. In: Journal of Low Temperature Physics. 1995 ; Vol. 101, No. 3-4. pp. 787-792.

Bibtex

@article{8174599f85db46b69fa3df4a4e599732,
title = "NMR investigation of the magnetic-susceptibility anisotropy in HE-3-A.",
abstract = "We have investigated transverse continuous wave NMR in a geometry where the modes are influenced by susceptibility anisotropy. The helium sample is separated by mylar foils into layers 12 mu m thick perpendicular to the external dc magnetic field. In this geometry l is constrained to be parallel to the field and d switches from parallel to perpendicular to the field over a small range of field around the dipole unlocking field. The mode frequencies below this critical field yield a value for the susceptibility anisotropy. Above the critical field the expected negative frequency shift is observed, as well as a positive frequency shift due to bulk material and an unexpected signal close to the Larmor frequency.",
author = "Richard Haley and Allen Armstrong and Fergus Clancy and Antti Manninen and John Hook and Henry Hall",
year = "1995",
month = nov,
doi = "10.1007/BF00753391",
language = "English",
volume = "101",
pages = "787--792",
journal = "Journal of Low Temperature Physics",
issn = "0022-2291",
publisher = "SPRINGER/PLENUM PUBLISHERS",
number = "3-4",

}

RIS

TY - JOUR

T1 - NMR investigation of the magnetic-susceptibility anisotropy in HE-3-A.

AU - Haley, Richard

AU - Armstrong, Allen

AU - Clancy, Fergus

AU - Manninen, Antti

AU - Hook, John

AU - Hall, Henry

PY - 1995/11

Y1 - 1995/11

N2 - We have investigated transverse continuous wave NMR in a geometry where the modes are influenced by susceptibility anisotropy. The helium sample is separated by mylar foils into layers 12 mu m thick perpendicular to the external dc magnetic field. In this geometry l is constrained to be parallel to the field and d switches from parallel to perpendicular to the field over a small range of field around the dipole unlocking field. The mode frequencies below this critical field yield a value for the susceptibility anisotropy. Above the critical field the expected negative frequency shift is observed, as well as a positive frequency shift due to bulk material and an unexpected signal close to the Larmor frequency.

AB - We have investigated transverse continuous wave NMR in a geometry where the modes are influenced by susceptibility anisotropy. The helium sample is separated by mylar foils into layers 12 mu m thick perpendicular to the external dc magnetic field. In this geometry l is constrained to be parallel to the field and d switches from parallel to perpendicular to the field over a small range of field around the dipole unlocking field. The mode frequencies below this critical field yield a value for the susceptibility anisotropy. Above the critical field the expected negative frequency shift is observed, as well as a positive frequency shift due to bulk material and an unexpected signal close to the Larmor frequency.

U2 - 10.1007/BF00753391

DO - 10.1007/BF00753391

M3 - Journal article

VL - 101

SP - 787

EP - 792

JO - Journal of Low Temperature Physics

JF - Journal of Low Temperature Physics

SN - 0022-2291

IS - 3-4

ER -