Jun 13, 2019 · Herein, we demonstrate the structural identification of Zn-N 2 active sites with both experimental/theoretical X-ray absorption near edge structure (XANES) and extended X-ray absorption fine...

Mar 15, 2022 · Soft X-ray absorption spectromicroscopy (XAS) gives insight for Zn electrochemistry. Zn anode cycling in mildly acidic aqueous electrolyte can generate zincates. Parasitic HER yields space distribution of Zn species in mildly acidic electrolyte. Chemical-state distribution of discharged and cycled Zn anodes, disclosed by XAS.

Oct 30, 2020 · Recently, in-situ X-ray absorption spectroscopy (XAS) was used to characterise the change in coordination of N-doped carbon supported iron as a function of pyrolysis temperature. Fe (II) salts were adsorbed onto a N-doped carbon support at room temperature, after which the resulting composites were heated in N2 to high temperatures [19], [20].

Zinc is a biologically prevalent transition metal but is largely silent to spectroscopic techniques. Zn K-edge X-ray absorption (XAS) and valence-to-core X-ray emission (VtC XES) spectroscopies off...

Feb 2, 2018 · To identify the nature of the photoinduced trapping sites in RT ZnO NPs, time-resolved X-ray absorption spectroscopy (XAS) 33 has proved ideal with its sensitivity to the electronic...

Virgin and Yb-implanted epitaxial ZnO films grown using atomic layer deposition (ALD) were investigated by X-ray absorption spectroscopy (XAS).

Zinc x-ray absorption spectroscopy (XAS) data and speciation modelling by linear combination fitting (LCF) with standard spectra

Herein, we demonstrate that high energy resolution-X-ray absorption near edge structure (HR-XANES) spectroscopy enables the direct determination of Zn ligation in whole cell bacteria, providing additional insights lost from EXAFS analysis at a …

Sep 21, 2020 · Taken together, the Zn K-edge XAS and VtC XES provide a means to establish the ligand identity, local geometry, and metal-ligand bond lengths. Experimental results are supported by correlation with density-functional-theory-based calculations.

Mar 14, 2016 · We have investigated the chemical state of In (Zn)P/ZnS core/shell nanocrystals (NCs) for color conversion applications using hard X-ray absorption spectroscopy (XAS) and photoluminescence...