Orbital and magnetic ordering in La{sub 0.5}Sr{sub 1.5}MnO{sub 4} studied by soft x-ray resonant scattering
Journal Article
·
· Physical Review. B, Condensed Matter and Materials Physics
- Swiss Light Source, Paul Scherrer Institut, CH-5232 Villigen PSI (Switzerland)
- RIKEN Harima Institute, Mikazuki, Sayo, Hyogo 679-5148 (Japan)
- Department of Functional Materials Science, Saitama University, Shimo-Ohkubo 255, Saitama, 338-8570 (Japan)
- Laboratory for Neutron Scattering, ETH and PSI, CH-5232 Villigen PSI (Switzerland)
- Laboratoire de Cristallographie, CNRS, F-38042 Grenoble (France)
Orbital and magnetic ordering in La{sub 0.5}Sr{sub 1.5}MnO{sub 4} have been studied with resonant soft x-ray scattering at the Mn L{sub 2,3} edges and for the first time azimuthal angle scans and polarization analysis are presented. The azimuthal angle dependencies are well described by the occurrence of a quadrupole (orbital) ordering below T{sub OO} and an additional dipole (magnetic) contribution below T{sub N}. There are no indications that there is an enhanced Jahn-Teller distortion at T{sub N} as reported in a previous study. Subsequently, it is shown that there is simultaneous ferro- and antiferromagnetic ordering along the c-direction.
- OSTI ID:
- 20719036
- Journal Information:
- Physical Review. B, Condensed Matter and Materials Physics, Journal Name: Physical Review. B, Condensed Matter and Materials Physics Journal Issue: 21 Vol. 71; ISSN 1098-0121
- Country of Publication:
- United States
- Language:
- English
Similar Records
Resonant soft x-ray scattering investigation of orbital and magnetic ordering in La{sub 0.5}Sr{sub 1.5}MnO{sub 4}
Charge, orbital, and magnetic ordering in La{sub 0.5}Ca{sub 0.5}MnO{sub 3}
Neutron powder diffraction analysis of (Tm{sub 0.50}Ca{sub 0.50})MnO{sub 3} and (Lu{sub 0.50}Ca{sub 0.50})MnO{sub 3}
Journal Article
·
Wed Jun 15 00:00:00 EDT 2005
· Physical Review. B, Condensed Matter and Materials Physics
·
OSTI ID:20719067
Charge, orbital, and magnetic ordering in La{sub 0.5}Ca{sub 0.5}MnO{sub 3}
Journal Article
·
Fri Jan 31 23:00:00 EST 1997
· Physical Review, B: Condensed Matter
·
OSTI ID:450367
Neutron powder diffraction analysis of (Tm{sub 0.50}Ca{sub 0.50})MnO{sub 3} and (Lu{sub 0.50}Ca{sub 0.50})MnO{sub 3}
Journal Article
·
Fri Dec 14 23:00:00 EST 2012
· Journal of Solid State Chemistry
·
OSTI ID:22149948