& Yuan J. Quantum simulation of thermally-driven phase transition and oxygen K-edge x-ray absorption of high-pressure ice . Sci. Rep. 3 , 3272; 10.1038/srep03272 (2013).Kang, D.; Dai, J.; Sun, H.; Hou, Y.; Yuan, J. Quantum simulation of thermally-driven phase transition and ...
X-ray absorption and non-resonant emission spectroscopy was acquired at the oxygen K-edge from dried powders pressed into indium metal. The beamline energy calibration was verified with a sample of NiO. The beamline resolution was 0.2 eV for XAS and 0.5 eV for XES; the fluorescence ...
Assignment of pre‐edge peaks in K‐edge X‐ray absorption spectra of 3d transition metal compounds: electric dipole or quadrupole? Xray Spectrom. 37, 572–584 (2008). Article CAS Google Scholar Kramm, U. I., Lefèvre, M., Larouche, N., Schmeisser, D. & Dodelet, J.-P. Correlations...
Using near edge X-ray absorption fine structure (NEXAFS) spectroscopy, we shed light on the nature of the interaction between CO2 and the amine moieties in a hyperbranched aminosilica (HAS) material, a porous aminosilica composite with great potential for post-combustion carbon capture applications...
Zhu, Y., Wang, Z. L., and Suenaga, M. (1993) Grain-boundary studies by the coincident-site lattice model and electron-energy-loss spectroscopy of the oxygen K edge in YBa 2 Cu 3 O 7- δ . Philos. Mag. A 67 , 11–28.
Oxygen vacancies were generated in the annealing process, which made TiO2 show a red-shifted absorption edge. Li et al. [64] constructed orthogonal-monoclinic WO3 phase junctions with oxygen vacancies by adjusting the annealing temperature to improve the separation and transfer efficiency of ...
used here to analyze the fine-structure of the oxygen K-edge spectrum. The methodology for these calculations was originally developed for near-edge structure interpretation in X-ray absorption spectroscopy (XANES) (Koningsberger, 1987). However, application to electron microscopy is possible since...
[30,72,73,74,75,76,77]. Remarkably, the X-ray absorption spectroscopy (XAS) is capable of investigating the chemical states and atomic structures of metal ions in facet-engineered catalysts [78]. For instance, local structures of Ir atoms in 2D ultrathin {001}-faceted SrIrO3perovskite ...
High-resolution transmission electron micrograph (HRTEM) and X-ray diffraction reveal the formation of a nanocrystal of pure anatase having a disorder surface layer. Electron paramagnetic resonance (EPR) analysis shows a strong and sharp signal at g = 2.004 induced by electrons trapped on Vo, ...
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