Reconstruction from Small-Angle Neutron Scattering Measurements of the Real Space Magnetic Field Distribution in the Mixed State of Sr2RuO4

P. G. Kealey; T. M. Riseman; E. M. Forgan; L. M. Galvin; A. P. Mackenzie; S. L. Lee; D. Mck Paul; R. Cubitt; D. F. Agterberg; R. Heeb; Z. Q. Mao; Y. Maeno

doi:10.1103/PhysRevLett.84.6094

Reconstruction from Small-Angle Neutron Scattering Measurements of the Real Space Magnetic Field Distribution in the Mixed State of Sr₂RuO₄

P. G. Kealey, T. M. Riseman, E. M. Forgan, L. M. Galvin, A. P. Mackenzie, S. L. Lee, D. Mck Paul, R. Cubitt, D. F. Agterberg, R. Heeb, Z. Q. Mao, Y. Maeno

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Abstract

We have measured the diffracted neutron scattering intensities from the square magnetic flux lattice in the perovskite superconductor Sr₂RuO₄, which is thought to exhibit p-wave pairing with a two-component order parameter. The relative intensities of different flux lattice Bragg reflections over a wide range of field and temperature have been shown to be inconsistent with a single component Ginzburg-Landau theory but qualitatively agree with a two-component p-wave Ginzburg-Landau theory.

Original language	English (US)
Pages (from-to)	6094-6097
Number of pages	4
Journal	Physical review letters
Volume	84
Issue number	26
DOIs	https://doi.org/10.1103/PhysRevLett.84.6094
State	Published - 2000

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.84.6094

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Kealey, P. G., Riseman, T. M., Forgan, E. M., Galvin, L. M., Mackenzie, A. P., Lee, S. L., Paul, D. M., Cubitt, R., Agterberg, D. F., Heeb, R., Mao, Z. Q., & Maeno, Y. (2000). Reconstruction from Small-Angle Neutron Scattering Measurements of the Real Space Magnetic Field Distribution in the Mixed State of Sr₂RuO₄. Physical review letters, 84(26), 6094-6097. https://doi.org/10.1103/PhysRevLett.84.6094

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title = "Reconstruction from Small-Angle Neutron Scattering Measurements of the Real Space Magnetic Field Distribution in the Mixed State of Sr2RuO4",

abstract = "We have measured the diffracted neutron scattering intensities from the square magnetic flux lattice in the perovskite superconductor Sr2RuO4, which is thought to exhibit p-wave pairing with a two-component order parameter. The relative intensities of different flux lattice Bragg reflections over a wide range of field and temperature have been shown to be inconsistent with a single component Ginzburg-Landau theory but qualitatively agree with a two-component p-wave Ginzburg-Landau theory.",

author = "Kealey, {P. G.} and Riseman, {T. M.} and Forgan, {E. M.} and Galvin, {L. M.} and Mackenzie, {A. P.} and Lee, {S. L.} and Paul, {D. Mck} and R. Cubitt and Agterberg, {D. F.} and R. Heeb and Mao, {Z. Q.} and Y. Maeno",

year = "2000",

doi = "10.1103/PhysRevLett.84.6094",

language = "English (US)",

volume = "84",

pages = "6094--6097",

journal = "Physical review letters",

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publisher = "American Physical Society",

number = "26",

}

Kealey, PG, Riseman, TM, Forgan, EM, Galvin, LM, Mackenzie, AP, Lee, SL, Paul, DM, Cubitt, R, Agterberg, DF, Heeb, R, Mao, ZQ & Maeno, Y 2000, 'Reconstruction from Small-Angle Neutron Scattering Measurements of the Real Space Magnetic Field Distribution in the Mixed State of Sr₂RuO₄', Physical review letters, vol. 84, no. 26, pp. 6094-6097. https://doi.org/10.1103/PhysRevLett.84.6094

TY - JOUR

T1 - Reconstruction from Small-Angle Neutron Scattering Measurements of the Real Space Magnetic Field Distribution in the Mixed State of Sr2RuO4

AU - Kealey, P. G.

AU - Riseman, T. M.

AU - Forgan, E. M.

AU - Galvin, L. M.

AU - Mackenzie, A. P.

AU - Lee, S. L.

AU - Paul, D. Mck

AU - Cubitt, R.

AU - Agterberg, D. F.

AU - Heeb, R.

AU - Mao, Z. Q.

AU - Maeno, Y.

PY - 2000

Y1 - 2000

N2 - We have measured the diffracted neutron scattering intensities from the square magnetic flux lattice in the perovskite superconductor Sr2RuO4, which is thought to exhibit p-wave pairing with a two-component order parameter. The relative intensities of different flux lattice Bragg reflections over a wide range of field and temperature have been shown to be inconsistent with a single component Ginzburg-Landau theory but qualitatively agree with a two-component p-wave Ginzburg-Landau theory.

AB - We have measured the diffracted neutron scattering intensities from the square magnetic flux lattice in the perovskite superconductor Sr2RuO4, which is thought to exhibit p-wave pairing with a two-component order parameter. The relative intensities of different flux lattice Bragg reflections over a wide range of field and temperature have been shown to be inconsistent with a single component Ginzburg-Landau theory but qualitatively agree with a two-component p-wave Ginzburg-Landau theory.

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JO - Physical review letters

JF - Physical review letters

IS - 26

ER -

Reconstruction from Small-Angle Neutron Scattering Measurements of the Real Space Magnetic Field Distribution in the Mixed State of Sr₂RuO₄

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