X-ray Fluorescence Holography Capable of Valence-Selective Structural Analysis: Application to an YbInCu<sub>4</sub> Valence Transition Material
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چکیده
منابع مشابه
Development and Application of Laboratory X-ray Fluorescence Holography Equipment
The X-ray fluorescence holography (XFH) method has drawn the attention of many researchers as a novel experimental technique for imaging a three-dimensional local atomic structure around a certain element in a single crystal. Synchrotron radiation (SR) has been mainly used for the measurements because of extremely weak signals which are about 0.3 % of isotropic fluorescent radiation. The measur...
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متن کاملValence transition of YbInCu4 observed in hard X-ray photoemission spectra.
Yb 3d and valence-band photoemission spectra of the first-order valence-transition compound YbInCu4 have been measured with hard x ray at an excitation energy of 5.95 keV. Abrupt changes are clearly observed in both spectra around the transition temperature T(V)=42 K, in comparison with ultraviolet and soft x-ray photoemission (VUV-PES and SX-PES) spectra. From the Yb 3d spectra, the Yb valence...
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ژورنال
عنوان ژورنال: Nihon Kessho Gakkaishi
سال: 2020
ISSN: 0369-4585,1884-5576
DOI: 10.5940/jcrsj.62.80