Element-specific probe of Ru magnetism and local structure in RuSr 2Eu1.5Ce0.5Cu2O10

N. M. Souza-Neto; D. Haskel; J. C. Lang; O. Chmaissem; B. Dabrowski; I. Felner

doi:10.1103/PhysRevB.80.140414

Element-specific probe of Ru magnetism and local structure in RuSr ₂Eu_1.5Ce_0.5Cu₂O₁₀

N. M. Souza-Neto
, D. Haskel
, J. C. Lang
, O. Chmaissem
, B. Dabrowski
, I. Felner

Racah Institute of Physics

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

7 Scopus citations

Abstract

Element-specific x-ray magnetic circular dichroism measurements at the Ru L₃ absorption edge are used to search for the presence of a net Ru ferromagnetic moment in the superconducting state of RuSr₂Eu _1.5Ce_0.5Cu₂O₁₀. A net moment of 0.21 μB /Ru is observed in zero applied field. Together with a homogeneous Ru local structure probed by x-ray absorption fine-structure measurements, the results unequivocally demonstrate the coexistence of a ferromagnetic component in the magnetically ordered RuO₂ planes with superconductivity in the CuO₂ planes.

Original language	English
Article number	140414
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	80
Issue number	14
DOIs	https://doi.org/10.1103/PhysRevB.80.140414
State	Published - 28 Oct 2009

Access to Document

10.1103/PhysRevB.80.140414

Cite this

@article{a8271b1ee08b41afb3f7ab4b7bedccea,

title = "Element-specific probe of Ru magnetism and local structure in RuSr 2Eu1.5Ce0.5Cu2O10",

abstract = "Element-specific x-ray magnetic circular dichroism measurements at the Ru L3 absorption edge are used to search for the presence of a net Ru ferromagnetic moment in the superconducting state of RuSr2Eu 1.5Ce0.5Cu2O10. A net moment of 0.21 μB /Ru is observed in zero applied field. Together with a homogeneous Ru local structure probed by x-ray absorption fine-structure measurements, the results unequivocally demonstrate the coexistence of a ferromagnetic component in the magnetically ordered RuO2 planes with superconductivity in the CuO2 planes.",

author = "Souza-Neto, \{N. M.\} and D. Haskel and Lang, \{J. C.\} and O. Chmaissem and B. Dabrowski and I. Felner",

year = "2009",

month = oct,

day = "28",

doi = "10.1103/PhysRevB.80.140414",

language = "אנגלית",

volume = "80",

journal = "Physical Review B - Condensed Matter and Materials Physics",

issn = "1098-0121",

publisher = "American Physical Society",

number = "14",

}

TY - JOUR

T1 - Element-specific probe of Ru magnetism and local structure in RuSr 2Eu1.5Ce0.5Cu2O10

AU - Souza-Neto, N. M.

AU - Haskel, D.

AU - Lang, J. C.

AU - Chmaissem, O.

AU - Dabrowski, B.

AU - Felner, I.

PY - 2009/10/28

Y1 - 2009/10/28

N2 - Element-specific x-ray magnetic circular dichroism measurements at the Ru L3 absorption edge are used to search for the presence of a net Ru ferromagnetic moment in the superconducting state of RuSr2Eu 1.5Ce0.5Cu2O10. A net moment of 0.21 μB /Ru is observed in zero applied field. Together with a homogeneous Ru local structure probed by x-ray absorption fine-structure measurements, the results unequivocally demonstrate the coexistence of a ferromagnetic component in the magnetically ordered RuO2 planes with superconductivity in the CuO2 planes.

AB - Element-specific x-ray magnetic circular dichroism measurements at the Ru L3 absorption edge are used to search for the presence of a net Ru ferromagnetic moment in the superconducting state of RuSr2Eu 1.5Ce0.5Cu2O10. A net moment of 0.21 μB /Ru is observed in zero applied field. Together with a homogeneous Ru local structure probed by x-ray absorption fine-structure measurements, the results unequivocally demonstrate the coexistence of a ferromagnetic component in the magnetically ordered RuO2 planes with superconductivity in the CuO2 planes.

UR - https://www.scopus.com/pages/publications/71249103822

U2 - 10.1103/PhysRevB.80.140414

DO - 10.1103/PhysRevB.80.140414

M3 - ???researchoutput.researchoutputtypes.contributiontojournal.article???

AN - SCOPUS:71249103822

SN - 1098-0121

VL - 80

JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

IS - 14

M1 - 140414

ER -

Element-specific probe of Ru magnetism and local structure in RuSr ₂Eu_1.5Ce_0.5Cu₂O₁₀

Abstract

Access to Document

Other files and links

Fingerprint

Cite this