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

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

^*Corresponding author for this work

Not published at VTT

Aalto University

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
Editors	U. Eckern
Publisher	North-Holland Publ Co
Pages	133-134
Volume	1
ISBN (Print)	978-0-444-86910-4
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 J.M. Kyyn{\"a}r{\"a}inen and Oja, {A. S.} and Soini, {J. K.}",

year = "1984",

language = "English",

isbn = "978-0-444-86910-4",

volume = "1",

pages = "133--134",

editor = "U. Eckern",

booktitle = "Proceedings of the 17th International Conference on Low Temperature Physics",

publisher = "North-Holland Publ Co",

address = "Netherlands",

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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. ed. / U. Eckern. Vol. 1 North-Holland Publ Co, 1984. p. 133-134.

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

TY - GEN

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 - Kyynäräinen, J.M.

AU - Oja, A. S.

AU - Soini, J. K.

PY - 1984

Y1 - 1984

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.

UR - http://www.scopus.com/inward/record.url?scp=0021728361&partnerID=8YFLogxK

M3 - Conference article in proceedings

AN - SCOPUS:0021728361

SN - 978-0-444-86910-4

VL - 1

SP - 133

EP - 134

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

A2 - Eckern, U.

PB - North-Holland Publ Co

ER -

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

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