Low-temperature magnetostriction of Sr3Ru2O7

P Gegenwart; F Weickert; RS Perry; Y Maeno; Robin Perry

doi:10.1016/j.physb.2006.01.047

Low-temperature magnetostriction of Sr3Ru2O7

P Gegenwart, F Weickert, RS Perry, Y Maeno, Robin Perry

School of Physics and Astronomy

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

Abstract / Description of output

Itinerant-electron metamagnetism in the bilayer ruthenate Sr3Ru2O7 is studied by c-axis magnetostriction measurements on a high-quality single crystal in magnetic fields up to 18 T and at temperatures down to 20 mK. The positive linear magnetostriction coefficient suggests an initial decrease of the magnetization under c-axis uniaxial pressure. A highly enhanced magnetic Grüneisen parameter ΓH=106 indicates a strong magnetoelastic coupling. The system is particularly sensitive to c-axis strain.

Original language	English
Pages (from-to)	117-118
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	378-380
DOIs	https://doi.org/10.1016/j.physb.2006.01.047
Publication status	Published - 1 May 2006

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@article{63649f367d87419b8d4ca9480079e7df,

title = "Low-temperature magnetostriction of Sr3Ru2O7",

abstract = "Itinerant-electron metamagnetism in the bilayer ruthenate Sr3Ru2O7 is studied by c-axis magnetostriction measurements on a high-quality single crystal in magnetic fields up to 18 T and at temperatures down to 20 mK. The positive linear magnetostriction coefficient suggests an initial decrease of the magnetization under c-axis uniaxial pressure. A highly enhanced magnetic Gr{\"u}neisen parameter ΓH=106 indicates a strong magnetoelastic coupling. The system is particularly sensitive to c-axis strain.",

author = "P Gegenwart and F Weickert and RS Perry and Y Maeno and Robin Perry",

note = "International Conference on Strongly Correlated Electron Systems (SECES 05), Vienna, AUSTRIA, JUL 26-30, 2005",

year = "2006",

month = may,

day = "1",

doi = "10.1016/j.physb.2006.01.047",

language = "English",

volume = "378-380",

pages = "117--118",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier",

}

TY - JOUR

T1 - Low-temperature magnetostriction of Sr3Ru2O7

AU - Gegenwart, P

AU - Weickert, F

AU - Perry, RS

AU - Maeno, Y

AU - Perry, Robin

N1 - International Conference on Strongly Correlated Electron Systems (SECES 05), Vienna, AUSTRIA, JUL 26-30, 2005

PY - 2006/5/1

Y1 - 2006/5/1

N2 - Itinerant-electron metamagnetism in the bilayer ruthenate Sr3Ru2O7 is studied by c-axis magnetostriction measurements on a high-quality single crystal in magnetic fields up to 18 T and at temperatures down to 20 mK. The positive linear magnetostriction coefficient suggests an initial decrease of the magnetization under c-axis uniaxial pressure. A highly enhanced magnetic Grüneisen parameter ΓH=106 indicates a strong magnetoelastic coupling. The system is particularly sensitive to c-axis strain.

AB - Itinerant-electron metamagnetism in the bilayer ruthenate Sr3Ru2O7 is studied by c-axis magnetostriction measurements on a high-quality single crystal in magnetic fields up to 18 T and at temperatures down to 20 mK. The positive linear magnetostriction coefficient suggests an initial decrease of the magnetization under c-axis uniaxial pressure. A highly enhanced magnetic Grüneisen parameter ΓH=106 indicates a strong magnetoelastic coupling. The system is particularly sensitive to c-axis strain.

U2 - 10.1016/j.physb.2006.01.047

DO - 10.1016/j.physb.2006.01.047

M3 - Article

SN - 0921-4526

VL - 378-380

SP - 117

EP - 118

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

ER -

Low-temperature magnetostriction of Sr3Ru2O7

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