scholarly journals High-energy resolution X-ray spectroscopy at actinide M4,5 and ligand K edges: what we know, what we want to know, what we can know

2021 ◽  
Author(s):  
Kristina Kvashnina ◽  
Sergei M Butorin
Keyword(s):  
Electronic Structure ◽  
Energy Resolution ◽  
Chemical Properties ◽  
High Energy ◽  
High Energy Resolution ◽  
X Ray

In recent years, scientists have progressively recognized the role of electronic structure in the characterization of chemical properties for actinide containing materials. High-energy resolution X-ray spectroscopy at the actinide M4,5...

scholarly journals High-energy-resolution diced spherical quartz analyzers for resonant inelastic X-ray scattering

2018 ◽  
Vol 25 (2) ◽  
pp. 373-377 ◽  
Author(s):  
Ayman H. Said ◽  
Thomas Gog ◽  
Michael Wieczorek ◽  
XianRong Huang ◽  
Diego Casa ◽  
...  
Keyword(s):  
Energy Resolution ◽  
Absorption Edge ◽  
High Energy ◽  
Fabrication Process ◽  
High Energy Resolution ◽  
Magnetic Excitations ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

A novel diced spherical quartz analyzer for use in resonant inelastic X-ray scattering (RIXS) is introduced, achieving an unprecedented energy resolution of 10.53 meV at the IrL3absorption edge (11.215 keV). In this work the fabrication process and the characterization of the analyzer are presented, and an example of a RIXS spectrum of magnetic excitations in a Sr3Ir2O7sample is shown.

scholarly journals High-energy-resolution grazing emission X-ray fluorescence applied to the characterization of thin Al films on Si

2013 ◽  
Vol 88 ◽  
pp. 136-149 ◽  
Author(s):  
Y. Kayser ◽  
J. Szlachetko ◽  
D. Banaś ◽  
W. Cao ◽  
J.-Cl. Dousse ◽  
...  
Keyword(s):  
Energy Resolution ◽  
High Energy ◽  
High Energy Resolution ◽  
X Ray

X-ray diffractometer for the investigation of temperature- and magnetic field-induced structural phase transitions

2018 ◽  
Vol 51 (3) ◽  
pp. 761-767 ◽  
Author(s):  
Tom Faske ◽  
Wolfgang Donner
Keyword(s):  
Phase Transitions ◽  
Energy Resolution ◽  
Structural Phase ◽  
High Energy ◽  
High Energy Resolution ◽  
Photon Flux ◽  
Structural Phase Transitions ◽  
X Ray ◽  
And Performance

This article reports the development and characterization of a laboratory-based high-resolution X-ray powder diffractometer equipped with a 5.5 T magnet and closed-cycle helium cryostat that is primarily designed for the investigation of magneto-structural phase transitions. Unique features of the diffractometer include the position-sensitive detector, allowing the collection of an entire diffraction pattern at once, and the high energy resolution with Mo Kα 1 radiation. The ability to utilize a lower energy resolution but higher photon flux by switching to an X-ray mirror monochromator makes it a versatile setup for a variety of compounds. In this contribution, details of the design and performance of the instrument are presented along with its specifications.

Mn 2p resonant X-ray emission clarifies the redox reaction and charge-transfer effects in LiMn2O4

2019 ◽  
Vol 21 (33) ◽  
pp. 18363-18369 ◽  
Author(s):  
Daisuke Asakura ◽  
Yusuke Nanba ◽  
Eiji Hosono ◽  
Masashi Okubo ◽  
Hideharu Niwa ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Charge Transfer ◽  
Energy Resolution ◽  
Emission Spectroscopy ◽  
High Energy ◽  
High Energy Resolution ◽  
Transfer Effects ◽  
X Ray ◽  
Ion Extraction ◽  
Li Ion

High-energy-resolution soft X-ray emission spectroscopy (XES) was applied to understand the changes in the electronic structure of LiMn2O4 upon Li-ion extraction/insertion.

scholarly journals High energy resolution core-level X-ray spectroscopy for electronic and structural characterization of osmium compounds

2013 ◽  
Vol 15 (38) ◽  
pp. 16152 ◽  
Author(s):  
Kirill A. Lomachenko ◽  
Claudio Garino ◽  
Erik Gallo ◽  
Diego Gianolio ◽  
Roberto Gobetto ◽  
...  
Keyword(s):  
Energy Resolution ◽  
Structural Characterization ◽  
High Energy ◽  
Core Level ◽  
High Energy Resolution ◽  
X Ray

Electronic structure studies of bismuth compounds using high energy resolution X-ray spectroscopy and ab initio calculations

2018 ◽  
Vol 753 ◽  
pp. 646-654 ◽  
Author(s):  
A.A. Mistonov ◽  
A.P. Chumakov ◽  
R.P. Ermakov ◽  
L.D. Iskhakova ◽  
A.V. Zakharova ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Ab Initio Calculations ◽  
Ab Initio ◽  
Energy Resolution ◽  
High Energy ◽  
High Energy Resolution ◽  
X Ray ◽  
Bismuth Compounds

CHARACTERIZATION OF ELECTRONIC STRUCTURES AT ORGANIC–2D MATERIALS INTERFACES WITH ADVANCED SYNCHROTRON-BASED SOFT X-RAY SPECTROSCOPY

2021 ◽  
pp. 2140009
Author(s):  
LIANG CAO ◽  
DONG-CHEN QI
Keyword(s):  
Electronic Structures ◽  
2D Materials ◽  
Chemical Properties ◽  
High Energy ◽  
Future Application ◽  
High Energy Resolution ◽  
X Ray ◽  
Device Applications ◽  
Charge Transfer Dynamics

The discovery of two-dimensional (2D) materials with single or a few-atom-thick layers has presented unprecedented opportunities to study, control and harness the properties of van der Waals (vdW) materials at their 2D limit. It also offers a platform that allows the arbitrary creation of heterostructures in a materials-by-design approach with properties tailored by the constituting components. Combining organic molecules with 2D materials to form hybrid heterointerfaces has recently emerged as a facile and versatile approach to engineer the electronic, optical, magnetic and chemical properties of 2D materials for new or optimized device applications. Underpinning the development of organic–2D materials heterostructures is the ability to interrogate the interfacial electronic structures and properties at multiple dimensions. This review provides a timely update on the application of synchrotron-based soft X-ray spectroscopies (SR-SXS) in the characterization of organic–2D materials interfaces. By harnessing the unparalleled high energy resolution, tunable energy, high brilliance and tunable polarization inherent to synchrotron radiation, electronic structures, charge transfer dynamics, molecular orientations and spin configurations at the hybrid interfaces can be examined, which helps us to formularize a coherent understanding of the organic–2D materials interfaces that will guide the design of new hybrid vdW structures and devices. We also offer our perspective on the future application of SR-SXS in the exploration of organic–2D materials heterostructures.

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