NMR and X-MCD study of Sr1-3xBa1+xLa2xFeMoO6

D  Zajac; C  Kapusta; P C  Riedi; M  Sikora; C J  Oates; D  Rybicki; J  Blasco; D  Serrate; J M  De Teresa; M R  Ibarra

doi:10.1016/j.jmmm.2003.12.1221

NMR and X-MCD study of Sr1-3xBa1+xLa2xFeMoO6

D Zajac
, C Kapusta
, P C Riedi
, M Sikora
, C J Oates
, D Rybicki
, J Blasco
, D Serrate
, J M De Teresa
, M R Ibarra

School of Physics and Astronomy

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

Abstract

A study of La influence on molybdenum and iron magnetic states in the Sr1-3xBa1+xLa2xFeMoO6 series (x = 0, 0.1, 0.2, 0.3) is reported. The main line and a low frequency satellite of the Mo NMR spectra are attributed to ideal and defect sites. The structure of the main line with increasing La content indicates a local effect of electron doping on Mo sites. Fe:K edge X-ray magnetic circular dichroism spectra show an increased polarisation of the Fe 4p states with La doping. The Fe:K absorption edges show an unchanged Fe ionic state but an increased localisation of the Fe electronic states. (C) 2003 Elsevier B.V. All rights reserved.

Original language	English
Pages (from-to)	1756-1758
Number of pages	3
Journal	Journal of Magnetism and Magnetic Materials
Volume	272
DOIs	https://doi.org/10.1016/j.jmmm.2003.12.1221
Publication status	Published - May 2004

Keywords

nuclear magnetic resonance
X-ray spectroscopy
magnetic dichroism
colossal magnetoresistance

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@article{9554cce011ee486ea3aa6c842faee352,

title = "NMR and X-MCD study of Sr1-3xBa1+xLa2xFeMoO6",

abstract = "A study of La influence on molybdenum and iron magnetic states in the Sr1-3xBa1+xLa2xFeMoO6 series (x = 0, 0.1, 0.2, 0.3) is reported. The main line and a low frequency satellite of the Mo NMR spectra are attributed to ideal and defect sites. The structure of the main line with increasing La content indicates a local effect of electron doping on Mo sites. Fe:K edge X-ray magnetic circular dichroism spectra show an increased polarisation of the Fe 4p states with La doping. The Fe:K absorption edges show an unchanged Fe ionic state but an increased localisation of the Fe electronic states. (C) 2003 Elsevier B.V. All rights reserved.",

keywords = "nuclear magnetic resonance, X-ray spectroscopy, magnetic dichroism, colossal magnetoresistance",

author = "D Zajac and C Kapusta and Riedi, \{P C\} and M Sikora and Oates, \{C J\} and D Rybicki and J Blasco and D Serrate and \{De Teresa\}, \{J M\} and Ibarra, \{M R\}",

year = "2004",

month = may,

doi = "10.1016/j.jmmm.2003.12.1221",

language = "English",

volume = "272",

pages = "1756--1758",

journal = "Journal of Magnetism and Magnetic Materials",

issn = "0304-8853",

publisher = "Elsevier",

}

TY - JOUR

T1 - NMR and X-MCD study of Sr1-3xBa1+xLa2xFeMoO6

AU - Zajac, D

AU - Kapusta, C

AU - Riedi, P C

AU - Sikora, M

AU - Oates, C J

AU - Rybicki, D

AU - Blasco, J

AU - Serrate, D

AU - De Teresa, J M

AU - Ibarra, M R

PY - 2004/5

Y1 - 2004/5

N2 - A study of La influence on molybdenum and iron magnetic states in the Sr1-3xBa1+xLa2xFeMoO6 series (x = 0, 0.1, 0.2, 0.3) is reported. The main line and a low frequency satellite of the Mo NMR spectra are attributed to ideal and defect sites. The structure of the main line with increasing La content indicates a local effect of electron doping on Mo sites. Fe:K edge X-ray magnetic circular dichroism spectra show an increased polarisation of the Fe 4p states with La doping. The Fe:K absorption edges show an unchanged Fe ionic state but an increased localisation of the Fe electronic states. (C) 2003 Elsevier B.V. All rights reserved.

AB - A study of La influence on molybdenum and iron magnetic states in the Sr1-3xBa1+xLa2xFeMoO6 series (x = 0, 0.1, 0.2, 0.3) is reported. The main line and a low frequency satellite of the Mo NMR spectra are attributed to ideal and defect sites. The structure of the main line with increasing La content indicates a local effect of electron doping on Mo sites. Fe:K edge X-ray magnetic circular dichroism spectra show an increased polarisation of the Fe 4p states with La doping. The Fe:K absorption edges show an unchanged Fe ionic state but an increased localisation of the Fe electronic states. (C) 2003 Elsevier B.V. All rights reserved.

KW - nuclear magnetic resonance

KW - X-ray spectroscopy

KW - magnetic dichroism

KW - colossal magnetoresistance

U2 - 10.1016/j.jmmm.2003.12.1221

DO - 10.1016/j.jmmm.2003.12.1221

M3 - Article

SN - 0304-8853

VL - 272

SP - 1756

EP - 1758

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

ER -

NMR and X-MCD study of Sr1-3xBa1+xLa2xFeMoO6

Abstract

Keywords

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