Journal ArticleDOI
X-ray resonance magnetic scattering
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TLDR
In this paper, a theoretical discussion on the resonance magnetic scattering curve observed was carried out; a difference of the oscillator strength density for each direction of the spins was also derived from this curve.Abstract:
A resonance-type X-ray magnetic scattering at the K -absorption edge was first observed in 220 Bragg reflection of ferromagnetic Ni single crystal. Further a theoretical discussion on the resonance magnetic scattering curve observed was carried out; A difference of the oscillator-strength density for each direction of the spins was also derived from this curve. The oscillator-strength density for minority spin excesses that for the majority spin between the Fermi level and 25 eV above the level. The difference of oscillator-strength density amounts to about 1×10 -4 /Ry at the maximum.read more
Citations
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Resonant X-Ray Scattering Studies of Charge Order in Cuprates
Riccardo Comin,Andrea Damascelli +1 more
TL;DR: In this article, the authors review the recent resonant X-ray scattering breakthroughs in the copper oxide high-temperature superconductors, in particular regarding the phenomenon of charge order, a broken-symmetry state occurring when valence electrons self-organize into periodic structures.
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Magneto-optical effects in transition metal systems
TL;DR: In this article, a theoretical description of magneto-optical effects in metallic transition metal systems on the basis of an itinerant description for the underlying electronic structure is presented and applications to the magnetooptical Kerr effect and the circular dichroism in x-ray absorption are discussed.
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Recent advances in x-ray absorption spectroscopy
TL;DR: In this article, a review of the application of x-ray absorption spectroscopy to surface physics and magnetism of ultrathin 3D and 5D films is presented.
Journal ArticleDOI
Resonant x-ray scattering studies of charge order in cuprates
Riccardo Comin,Andrea Damascelli +1 more
TL;DR: In this article, the authors review the recent resonant x-ray scattering breakthroughs in the copper oxide high-temperature superconductors, in particular regarding the phenomenon of charge order, a broken-symmetry state occurring when valence electrons self-organize into periodic structures.
Journal ArticleDOI
Advances in nanomagnetism via X-ray techniques
George Srajer,Laura H. Lewis,S. D. Bader,A. J. Epstein,Charles S. Fadley,Charles S. Fadley,Eric E. Fullerton,Axel Hoffmann,Jeffrey B. Kortright,Kannan M. Krishnan,Sara A. Majetich,Talat S. Rahman,Caroline A. Ross,M. B. Salamon,Ivan K. Schuller,Thomas C. Schulthess,Jonathan Z. Sun +16 more
TL;DR: In this article, the current status and future directions of the field of nanomagnetism and assesses the ability of hard X-ray synchrotron facilities to provide new capabilities for making advances in this field.
References
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Journal ArticleDOI
Magnetic scattering of x rays (invited)
TL;DR: In this paper, the magnetic scattering of x rays is discussed in a way which allows consideration of the effects of electron binding, and the cross section is reduced by (ℏω/mc2)2 (about 5×10−4).
Journal ArticleDOI
Diffraction of X-rays by magnetic materials. I. General formulae and measurements on ferro- and ferrimagnetic compounds
F. de Bergevin,M. Brunel +1 more
TL;DR: In this paper, the effect of spin-density structure factor on the amplitude of X-rays scattered by a magnetically ordered substance, carried out in relativistic quantum theory (i.e., taking the spin into account), is detailed.
Journal ArticleDOI
Magnetic Scattering of X Rays from Electrons in Molecules and Solids
P. M. Platzman,Narkis Tzoar +1 more
TL;DR: In this paper, the scattering of moderately high-energy x rays from electrons in magnetic solids is analyzed, and it is shown that the incoherent Compton scattering of polarized x rays can be used to determine the spin-dependent momentum distribution function of electrons in ferromagnetic materials.