Impurities and the anomalous spin-lattice relaxation in copper at submillkelvin temperatures

M. T. Huiku; M. T. Loponen; T. A. Jyrkkio; J. M. Kyynarainen; A. S. Oja; J. K. Soini

Impurities and the anomalous spin-lattice relaxation in copper at submillkelvin temperatures

M. T. Huiku, M. T. Loponen, T. A. Jyrkkio, J. M. Kyynarainen, A. S. Oja, J. K. Soini

Not published at VTT

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

12 Citations (Scopus)

Abstract

The spin-lattice relaxation time tau //1 of copper has been studied as a function of the external magnetic field at constant electronic temperatures between 50 and 300 mu K. The ratio r equals tau //1(15 mT)/ tau //1(0) for a high purity copper sample was found to be as high as 100. By selective oxidation r could be reduced to 2. 6 in the same specimen. Present theories seem unable to explain the anomalously rapid relaxation in zero field.

Original language	English
Title of host publication	Proceedings of the 17th International Conference on Low Temperature Physics
Publisher	North-Holland Publ Co
Pages	133-134
Number of pages	2
Edition	pt 1
ISBN (Print)	0444869107
Publication status	Published - 1984
MoE publication type	A4 Article in a conference publication

Cite this

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title = "Impurities and the anomalous spin-lattice relaxation in copper at submillkelvin temperatures",

abstract = "The spin-lattice relaxation time tau //1 of copper has been studied as a function of the external magnetic field at constant electronic temperatures between 50 and 300 mu K. The ratio r equals tau //1(15 mT)/ tau //1(0) for a high purity copper sample was found to be as high as 100. By selective oxidation r could be reduced to 2. 6 in the same specimen. Present theories seem unable to explain the anomalously rapid relaxation in zero field.",

author = "Huiku, {M. T.} and Loponen, {M. T.} and Jyrkkio, {T. A.} and Kyynarainen, {J. M.} and Oja, {A. S.} and Soini, {J. K.}",

year = "1984",

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Impurities and the anomalous spin-lattice relaxation in copper at submillkelvin temperatures. / Huiku, M. T.; Loponen, M. T.; Jyrkkio, T. A. et al.

Proceedings of the 17th International Conference on Low Temperature Physics. pt 1. ed. North-Holland Publ Co, 1984. p. 133-134.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

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T1 - Impurities and the anomalous spin-lattice relaxation in copper at submillkelvin temperatures

AU - Huiku, M. T.

AU - Loponen, M. T.

AU - Jyrkkio, T. A.

AU - Kyynarainen, J. M.

AU - Oja, A. S.

AU - Soini, J. K.

PY - 1984

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N2 - The spin-lattice relaxation time tau //1 of copper has been studied as a function of the external magnetic field at constant electronic temperatures between 50 and 300 mu K. The ratio r equals tau //1(15 mT)/ tau //1(0) for a high purity copper sample was found to be as high as 100. By selective oxidation r could be reduced to 2. 6 in the same specimen. Present theories seem unable to explain the anomalously rapid relaxation in zero field.

AB - The spin-lattice relaxation time tau //1 of copper has been studied as a function of the external magnetic field at constant electronic temperatures between 50 and 300 mu K. The ratio r equals tau //1(15 mT)/ tau //1(0) for a high purity copper sample was found to be as high as 100. By selective oxidation r could be reduced to 2. 6 in the same specimen. Present theories seem unable to explain the anomalously rapid relaxation in zero field.

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M3 - Conference article in proceedings

AN - SCOPUS:0021728361

SN - 0444869107

SP - 133

EP - 134

BT - Proceedings of the 17th International Conference on Low Temperature Physics

PB - North-Holland Publ Co

ER -

Impurities and the anomalous spin-lattice relaxation in copper at submillkelvin temperatures

Abstract

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