X-Ray Resonance Magnetic Scattering

Namikawa, Kazumichi; Ando, Masami; Nakajima, Tetsuo; Kawata, Hiroshi

doi:10.1143/jpsj.54.4099

Cited by 161 publications

(66 citation statements)

References 7 publications

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“…It has to be mentioned that a similar behaviour has already been observed in magnetic resonant scattering in Ni [5], where the flipping ratio (I+ -I-)/(I+ + I -) at --10eV before the Ni K-edge exhibits a constant ratio of = 7%, a feature, which could not be observed with linear polarized light [6]. Although the magnetic profile in fig.1 follows roughly the non-magnetic scattering curve, slight deviations can be observed for small q-values, i.e.…”

Section: Resultssupporting

confidence: 69%

Magnetic Small Angle X-Ray Scattering

et al. 1997

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We present first experimental results of the extension of X-ray Magnetic Circular Dichroism (X-MCD) to Small Angle X-ray Scattering (SAXS). The purpose of this study is to determine size distributions and correlations lengths in the nanometer range of magnetic precipitates in granular systems. Magnetic scattering curves obtained with a GdFe system at the Gd La edge are compared with reference measurements taken with Anomalous Small Angle X-ray Scattering (ASAXS) at the Fe K-edge. The profle of the scattering curves indicate a correlation maximum. The magnetic scattering intensity can be explained within the frame of X-MCD results and magnetic contributions to the anomalous scattering factors f' and f".

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Section: Resultssupporting

confidence: 69%

Magnetic Small Angle X-Ray Scattering

et al. 1997

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“…The first experiments [1] were conducted as early as in 1972 on antiferromagnets for which the effects of the magnetic structure are not mixed with the scattering on the crystallochemical structure. With time it was discovered [2] that when the radiation has an energy close to the absorption edge of a magnetic moment possessing element, one can obtain huge enhancement of the signal connected with this moment also for the ferro-or ferrimagnetic case. This discovery of the late 80-ies was truly sensational: for the first time it became possible to study the magnetic structure within a sublattice of given type of atoms.…”

Section: Different Probes Different Basic Interactions Complementarmentioning

confidence: 99%

Neutron and X-Ray Scattering in the Studies of Metals

Dobrzyński

1999

Acta Phys. Pol. A

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Neutrons and X-rays are well established tools for studying properties of condensed matter. With the advent of synchrotron radiation facilities their high photon fluxes started to be effectively used in the fields reserved earlier for neutrons. Although the two techniques are conceptually so similar that many physical problems can be solved usmg either technique, there are apparent fields in which one method is superior with respect to the other one. Therefore both techniques are often needed for characterization of the material of mterest. The paper concentrates on the studies of some static properties of metals and alloys. Relatively wide range of phenomena is presented, starting from structural aspects and ending on the sophisticated studies of the magnetic moment components. The paper is mtended to brmg a short (yet necessarily subjective and incomplete) review of what has recently been achieved by using neutrons and X-rays in metal (or more precisely -metallic states) studies.

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“…In the soft X-ray range below 3 keV (L edges of 3d metals), only reflectivity or X-ray absorption experiments can be performed. Resonant magnetic X-ray diffraction has been performed on most rare-earth metals [40][41][42] and intermetallics [43], on some d compounds [44,45] and a large variety of actinides [8,36,46,47]. We will concentrate on a review of the first experimental evidence for resonant scattering in holmium [35].…”

Section: L2 Resonant Scatteringmentioning

confidence: 99%

Magnetic X-Ray Scattering

Vettier

1994

Acta Phys. Pol. A

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It was proposed in the 1950's that X-rays could be used to probe magnetization densities. After some experimental demonstrations of the technique, applications have shown that tle use of magnetic X-ray scattering c o m -b i n e d w i t h s y n c h r o t r o n r a d i a t i o n c a n l e a d t o i m p o r t a n t n e w d i s c o v e r i e s i n the magnetism of solid materials. Several important features have emerged, especially the resonant magnetic X-ray scattering: large enhancements of scattered intensities, site and species selectivity, X-ray energy and polarization dependence. These properties make it possible to study new phenomena: details of magnetic structures of materials including micro-crystals, new aspects of magnetic plase transitions and surface magnetism.

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X-Ray Resonance Magnetic Scattering

Cited by 161 publications

References 7 publications

Magnetic Small Angle X-Ray Scattering

Magnetic Small Angle X-Ray Scattering

Neutron and X-Ray Scattering in the Studies of Metals

Magnetic X-Ray Scattering

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