
Evidence from EXAFS for Different Ta/Ti Site Occupancy in High …
Mar 19, 2018 · Making the A15 phase stoichiometric and enhancing the upper critical field H c2 by Ti or Ta dopants are the standard strategies for enhancing high field performance but detailed recent studies...
Extended X-ray Absorption Fine Structure (EXAFS) Measurements …
May 13, 2024 · To identify the geometrical structure of Ta@Si 16 SAs, structural analysis was conducted using extended X-ray absorption fine structure (EXAFS) with a high-intensity monochromatic X-ray source, keeping anaerobic conditions.
In situ constructing atomic interface in ruthenium-based ... - Nature
Mar 28, 2023 · Via in-situ synchrotron X-ray absorption and photoelectron spectroscopies, we can precisely track and identify the gradual formation of atomic interfaces towards homogeneous Ru-RuO x...
X-ray absorption fine structure - Wikipedia
X-ray absorption fine structure (XAFS) is a specific structure observed in X-ray absorption spectroscopy (XAS). By analyzing the XAFS, information can be acquired on the local structure and on the unoccupied local electronic states.
Atomically ordered non-precious Co 3 Ta intermetallic ... - Nature
Oct 4, 2019 · High-angle annular dark-field scanning transmission electron microscopy (HAADF-STEM) imaging and X-ray absorption fine structure (XAFS) measurements reveal the ordered intermetallic crystal...
Ta-Lα1 and Lα2 emission lines of Ta-related materials of Ta-metal, Ta 2O 5, LiTaO 3, and KTaO 3 were measured. XES is one of the most important spectroscopies to make a remarkable progress utilizing third generation synchrotron radiation sources. Here, we discuss some aspects of XES in Ta compounds of recent experimental data.
(PDF) Evidence from EXAFS for Different Ta/Ti Site ... - ResearchGate
Mar 19, 2018 · These details can be assessed exploiting the X-ray absorption fine structure (XAFS) spectroscopy, a chemically selective technique, sensitive to the local atomic structure.
XAFS spectrum of Tantalum(V) oxide - MDR
This dataset consists of X-ray absorption fine structure (XAFS) spectra at Ta L21-edge of Tantalum(V) oxide measured at SPring-8 BL14B2, and is a part of XAFS database (MDR XAFS DB, https://doi.org/10.48505/nims.1447) as a collection of MDR
Polarization-dependent XAFS studies on the role of Ta in the ...
Extended X-ray absorption fine structure (EXAFS) measurements of Ta in Co-Cr-Ta films were performed using normal glancing incident radiation in order investigate, respectively, the in-plane and out-of-plane local structure and chemistry about the Ta atom sites.
(a) The normalized Ta L3-edge XANES spectra as a function of...
We have performed temperature-dependent synchrotron radiation x-ray absorption fine structure (XAFS) spectra of layered transition metal dichalcogenide 1T-TaS2-xSex to elucidate the local ...