Hyperfine interactions in the itinerant system UFeGa5

S. Kambe; H. Sakai; Y. Tokunaga; H. Chudo; H. Yasuoka; T. D. Matsuda; Y. Haga; S. Ikeda; A. Nakamura; E. Yamamoto; D. Aoki; Y. Homma; Y. Shiokawa; Y. Onuki

doi:10.1016/j.jnucmat.2008.10.030

Hyperfine interactions in the itinerant system UFeGa₅

S. Kambe, H. Sakai, Y. Tokunaga, H. Chudo, H. Yasuoka, T. D. Matsuda, Y. Haga, S. Ikeda, A. Nakamura, E. Yamamoto, D. Aoki, Y. Homma, Y. Shiokawa, Y. Onuki

Materials Processing and Characterization Division

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

1 Citation (Scopus)

Abstract

We report ⁶⁹Ga NMR measurements on the itinerant compound UFeGa₅ using a single crystal sample. Hyperfine coupling constants at both the Ga(1) and Ga(2) sites are determined for H∥a and c-axes based on Knight shift versus susceptibility plots. The T-dependence of the spin-lattice relaxation time (T₁) has been determined at both sites for H∥a and c-axes. From these quantities, the magnetic fluctuations are estimated for both axes. The complex nature of the hyperfine interactions is discussed.

Original language	English
Pages (from-to)	1-3
Number of pages	3
Journal	Journal of Nuclear Materials
Volume	385
Issue number	1
DOIs	https://doi.org/10.1016/j.jnucmat.2008.10.030
Publication status	Published - 2009 Mar 15

ASJC Scopus subject areas

Nuclear and High Energy Physics
Materials Science(all)
Nuclear Energy and Engineering

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title = "Hyperfine interactions in the itinerant system UFeGa5",

abstract = "We report 69Ga NMR measurements on the itinerant compound UFeGa5 using a single crystal sample. Hyperfine coupling constants at both the Ga(1) and Ga(2) sites are determined for H∥a and c-axes based on Knight shift versus susceptibility plots. The T-dependence of the spin-lattice relaxation time (T1) has been determined at both sites for H∥a and c-axes. From these quantities, the magnetic fluctuations are estimated for both axes. The complex nature of the hyperfine interactions is discussed.",

author = "S. Kambe and H. Sakai and Y. Tokunaga and H. Chudo and H. Yasuoka and Matsuda, {T. D.} and Y. Haga and S. Ikeda and A. Nakamura and E. Yamamoto and D. Aoki and Y. Homma and Y. Shiokawa and Y. Onuki",

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doi = "10.1016/j.jnucmat.2008.10.030",

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T1 - Hyperfine interactions in the itinerant system UFeGa5

AU - Kambe, S.

AU - Sakai, H.

AU - Tokunaga, Y.

AU - Chudo, H.

AU - Yasuoka, H.

AU - Matsuda, T. D.

AU - Haga, Y.

AU - Ikeda, S.

AU - Nakamura, A.

AU - Yamamoto, E.

AU - Aoki, D.

AU - Homma, Y.

AU - Shiokawa, Y.

AU - Onuki, Y.

PY - 2009/3/15

Y1 - 2009/3/15

N2 - We report 69Ga NMR measurements on the itinerant compound UFeGa5 using a single crystal sample. Hyperfine coupling constants at both the Ga(1) and Ga(2) sites are determined for H∥a and c-axes based on Knight shift versus susceptibility plots. The T-dependence of the spin-lattice relaxation time (T1) has been determined at both sites for H∥a and c-axes. From these quantities, the magnetic fluctuations are estimated for both axes. The complex nature of the hyperfine interactions is discussed.

AB - We report 69Ga NMR measurements on the itinerant compound UFeGa5 using a single crystal sample. Hyperfine coupling constants at both the Ga(1) and Ga(2) sites are determined for H∥a and c-axes based on Knight shift versus susceptibility plots. The T-dependence of the spin-lattice relaxation time (T1) has been determined at both sites for H∥a and c-axes. From these quantities, the magnetic fluctuations are estimated for both axes. The complex nature of the hyperfine interactions is discussed.

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