X‑ray spectroscopy station for sample characterization at ELI Beamlines

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2FCZ______%3A_____%2F23%3AN0000097" target="_blank" >RIV/CZ______:_____/23:N0000097 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/CZ______:_____/23:N0000045

Výsledek na webu

<a href="https://www.nature.com/articles/s41598-023-43924-y" target="_blank" >https://www.nature.com/articles/s41598-023-43924-y</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1038/s41598-023-43924-y" target="_blank" >10.1038/s41598-023-43924-y</a>

Jazyk výsledku

angličtina

Název v původním jazyce

X‑ray spectroscopy station for sample characterization at ELI Beamlines

Popis výsledku v původním jazyce

X-ray spectroscopy is a demanded tool across multiple user communities. Here we report on a new station for X-ray emission spectroscopy at the Extreme Light Infrastructure Beamlines Facility. The instrument utilizes the von Hamos geometry and works with a number of different sample types;notably including liquid systems. We demonstrate a simple and reliable method for source position control using two cameras. This approach addresses energy calibration dependence on sample position;which is a characteristic source of measurement uncertainty for wavelength dispersive spectrometers in XES arrangement. We also present a straightforward procedure for energy calibration of liquid and powder samples to a thin film reference. The developed instrumentation enabled us to perform the first experimental determination of the K alpha lines of liquidized K3Fe(CN)6 as well as powdered and liquidized FeNH4(SO4)2. Finally;we report on proof-of-principle use of a colliding jet liquid sample delivery system in an XES experiment.

Název v anglickém jazyce

X‑ray spectroscopy station for sample characterization at ELI Beamlines

Popis výsledku anglicky

X-ray spectroscopy is a demanded tool across multiple user communities. Here we report on a new station for X-ray emission spectroscopy at the Extreme Light Infrastructure Beamlines Facility. The instrument utilizes the von Hamos geometry and works with a number of different sample types;notably including liquid systems. We demonstrate a simple and reliable method for source position control using two cameras. This approach addresses energy calibration dependence on sample position;which is a characteristic source of measurement uncertainty for wavelength dispersive spectrometers in XES arrangement. We also present a straightforward procedure for energy calibration of liquid and powder samples to a thin film reference. The developed instrumentation enabled us to perform the first experimental determination of the K alpha lines of liquidized K3Fe(CN)6 as well as powdered and liquidized FeNH4(SO4)2. Finally;we report on proof-of-principle use of a colliding jet liquid sample delivery system in an XES experiment.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10308 - Astronomy (including astrophysics,space science)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Scientific reports

ISSN

2045-2322

e-ISSN

—

Svazek periodika

13

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

9

Strana od-do

17258

Kód UT WoS článku

001089186400056

EID výsledku v databázi Scopus

2-s2.0-85173877642