High resolution β-NMR study of L8 i+ implanted in gold

T. J. Parolin; Z. Salman; K. H. Chow; Q. Song; J. Valiani; H. Saadaoui; A. O'Halloran; M. D. Hossain; T. A. Keeler; R. F. Kiefl; S. R. Kreitzman; C. D.P. Levy; R. I. Miller; G. D. Morris; M. R. Pearson; M. Smadella; D. Wang; M. Xu; W. A. MacFarlane

doi:10.1103/PhysRevB.77.214107

High resolution β-NMR study of L8 i+ implanted in gold

T. J. Parolin, Z. Salman, K. H. Chow, Q. Song, J. Valiani, H. Saadaoui, A. O'Halloran, M. D. Hossain, T. A. Keeler, R. F. Kiefl, S. R. Kreitzman, C. D.P. Levy, R. I. Miller, G. D. Morris, M. R. Pearson, M. Smadella, D. Wang, M. Xu, W. A. MacFarlane

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Abstract

We report the behavior of low energy L8 i+ implanted into gold as revealed by beta-detected NMR. At an external magnetic field of 3 T, two narrow resonances are observed, which are attributed to Li in the octahedral interstitial and the substitutional lattice sites. The Knight shifts for these two resonances are found to be temperature independent with values of +141 (4) and +73 (5) ppm, respectively. The spin-lattice relaxation rate in high magnetic fields at 290 K is slow, consistent with the Korringa relation; however, the rate increases dramatically for magnetic fields below about 2 mT. We attribute this to interaction of the L8 i spin with the host lattice nuclear spins.

Original language	English
Article number	214107
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	77
Issue number	21
DOIs	https://doi.org/10.1103/PhysRevB.77.214107
State	Published - 16 Jun 2008
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1103/PhysRevB.77.214107

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Parolin, T. J., Salman, Z., Chow, K. H., Song, Q., Valiani, J., Saadaoui, H., O'Halloran, A., Hossain, M. D., Keeler, T. A., Kiefl, R. F., Kreitzman, S. R., Levy, C. D. P., Miller, R. I., Morris, G. D., Pearson, M. R., Smadella, M., Wang, D., Xu, M., & MacFarlane, W. A. (2008). High resolution β-NMR study of L8 i+ implanted in gold. Physical Review B - Condensed Matter and Materials Physics, 77(21), Article 214107. https://doi.org/10.1103/PhysRevB.77.214107

@article{9b9e154008084a94b3a126385cee5063,

title = "High resolution β-NMR study of L8 i+ implanted in gold",

abstract = "We report the behavior of low energy L8 i+ implanted into gold as revealed by beta-detected NMR. At an external magnetic field of 3 T, two narrow resonances are observed, which are attributed to Li in the octahedral interstitial and the substitutional lattice sites. The Knight shifts for these two resonances are found to be temperature independent with values of +141 (4) and +73 (5) ppm, respectively. The spin-lattice relaxation rate in high magnetic fields at 290 K is slow, consistent with the Korringa relation; however, the rate increases dramatically for magnetic fields below about 2 mT. We attribute this to interaction of the L8 i spin with the host lattice nuclear spins.",

author = "Parolin, \{T. J.\} and Z. Salman and Chow, \{K. H.\} and Q. Song and J. Valiani and H. Saadaoui and A. O'Halloran and Hossain, \{M. D.\} and Keeler, \{T. A.\} and Kiefl, \{R. F.\} and Kreitzman, \{S. R.\} and Levy, \{C. D.P.\} and Miller, \{R. I.\} and Morris, \{G. D.\} and Pearson, \{M. R.\} and M. Smadella and D. Wang and M. Xu and MacFarlane, \{W. A.\}",

year = "2008",

month = jun,

day = "16",

doi = "10.1103/PhysRevB.77.214107",

language = "English",

volume = "77",

journal = "Physical Review B - Condensed Matter and Materials Physics",

issn = "1098-0121",

publisher = "American Physical Society",

number = "21",

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Parolin, TJ, Salman, Z, Chow, KH, Song, Q, Valiani, J, Saadaoui, H, O'Halloran, A, Hossain, MD, Keeler, TA, Kiefl, RF, Kreitzman, SR, Levy, CDP, Miller, RI, Morris, GD, Pearson, MR, Smadella, M, Wang, D, Xu, M & MacFarlane, WA 2008, 'High resolution β-NMR study of L8 i+ implanted in gold', Physical Review B - Condensed Matter and Materials Physics, vol. 77, no. 21, 214107. https://doi.org/10.1103/PhysRevB.77.214107

TY - JOUR

T1 - High resolution β-NMR study of L8 i+ implanted in gold

AU - Parolin, T. J.

AU - Salman, Z.

AU - Chow, K. H.

AU - Song, Q.

AU - Valiani, J.

AU - Saadaoui, H.

AU - O'Halloran, A.

AU - Hossain, M. D.

AU - Keeler, T. A.

AU - Kiefl, R. F.

AU - Kreitzman, S. R.

AU - Levy, C. D.P.

AU - Miller, R. I.

AU - Morris, G. D.

AU - Pearson, M. R.

AU - Smadella, M.

AU - Wang, D.

AU - Xu, M.

AU - MacFarlane, W. A.

PY - 2008/6/16

Y1 - 2008/6/16

N2 - We report the behavior of low energy L8 i+ implanted into gold as revealed by beta-detected NMR. At an external magnetic field of 3 T, two narrow resonances are observed, which are attributed to Li in the octahedral interstitial and the substitutional lattice sites. The Knight shifts for these two resonances are found to be temperature independent with values of +141 (4) and +73 (5) ppm, respectively. The spin-lattice relaxation rate in high magnetic fields at 290 K is slow, consistent with the Korringa relation; however, the rate increases dramatically for magnetic fields below about 2 mT. We attribute this to interaction of the L8 i spin with the host lattice nuclear spins.

AB - We report the behavior of low energy L8 i+ implanted into gold as revealed by beta-detected NMR. At an external magnetic field of 3 T, two narrow resonances are observed, which are attributed to Li in the octahedral interstitial and the substitutional lattice sites. The Knight shifts for these two resonances are found to be temperature independent with values of +141 (4) and +73 (5) ppm, respectively. The spin-lattice relaxation rate in high magnetic fields at 290 K is slow, consistent with the Korringa relation; however, the rate increases dramatically for magnetic fields below about 2 mT. We attribute this to interaction of the L8 i spin with the host lattice nuclear spins.

UR - https://www.scopus.com/pages/publications/45349084962

U2 - 10.1103/PhysRevB.77.214107

DO - 10.1103/PhysRevB.77.214107

M3 - Article

AN - SCOPUS:45349084962

SN - 1098-0121

VL - 77

JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

IS - 21

M1 - 214107

ER -

High resolution β-NMR study of L8 i+ implanted in gold

Abstract

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