MOSARIX: Multi-crystal spectrometer in the tender x-ray range at SOLEIL synchrotron-Reference-Cited by-同舟云学术

MOSARIX: Multi-crystal spectrometer in the tender x-ray range at SOLEIL synchrotron

Published:2024-05-01 Issue:5 Volume:95 Page:
ISSN:0034-6748
Container-title:Review of Scientific Instruments
language:en
Short-container-title:

Author:

Ismail Iyas¹^ORCID,Moussaoui Roba¹,Vacheresse Régis¹^ORCID,Marchenko Tatiana¹^ORCID,Travnikova Oksana¹^ORCID,Guillemin Renaud¹^ORCID,Verma Abhishek¹^ORCID,Velasquez Nicolas¹^ORCID,Peng Dawei¹,Ringuenet Hugues¹,Penent Francis¹^ORCID,Püttner Ralph²^ORCID,Céolin Denis³^ORCID,Rueff Jean-Pascal¹³^ORCID,Simon Marc¹^ORCID

Affiliation:

1. Laboratoire de Chimie Physique-Matière et Rayonnement, CNRS, UMR 7614, Sorbonne Université 1 , 4 Place Jussieu, 75252 Paris, France

2. Fachbereich Physik, Freie Universität Berlin 2 , Arnimallee 14, D-14195 Berlin, Germany

3. Synchrotron SOLEIL, L’Orme des Merisiers 3 , Saint-Aubin, BP 48, F-91192 Gif-sur-Yvette Cedex, France

Abstract

We have built and commissioned a novel standalone multi-crystal x-ray spectrometer (MOSARIX) in the von Hamos configuration based on highly annealed pyrolytic graphite crystals. The spectrometer is optimized for the energy range of 2–5 keV, but this range can be extended up to 20 keV by using higher reflection orders. With its nine crystals and a Pilatus detector, MOSARIX achieves exceptional detection efficiency with good resolving power (better than 4000), opening the door to study small cross section phenomena and perform fast in situ measurements. The spectrometer operates under a He atmosphere, which provides a flexible sample environment for measurements in gas, liquid, and solid phases.

Funder

Horizon 2020 Framework Program

ANR |Labex Plasapar

Publisher

AIP Publishing

Link

https://pubs.aip.org/aip/rsi/article-pdf/doi/10.1063/5.0199230/19966865/053103_1_5.0199230.pdf

Reference27 articles.

1. Hard x-ray spectroscopy and dynamics of isolated atoms and molecules: A review;Rep. Prog. Phys.,2019

2. Generalization of the post-collision interaction effect from gas-phase to solid-state systems demonstrated in thiophene and its polymers;Phys. Rev. Res.,2023

3. Alternative pathway to double-core-hole states;Phys. Rev. Lett.,2023

4. Soft x-ray emission spectroscopy using monochromatized synchrotron radiation (invited);Rev. Sci. Instrum.,1989

5. Inelastic x-ray scattering by electronic excitations under high pressure;Rev. Mod. Phys.,2010