High-efficiency X-ray emission spectroscopy of cold-compressed Fe2O3and laser-heated pressurized FeCO3using a von Hámos spectrometer-Reference-Cited by-同舟云学术

High-efficiency X-ray emission spectroscopy of cold-compressed Fe₂O₃and laser-heated pressurized FeCO₃using a von Hámos spectrometer

Published:2023 Issue:5 Volume:38 Page:1097-1107
ISSN:0267-9477
Container-title:Journal of Analytical Atomic Spectrometry
language:en
Short-container-title:J. Anal. At. Spectrom.

Author:

Albers Christian¹^ORCID,Sakrowski Robin¹^ORCID,Thiering Nicola¹^ORCID,Libon Lélia²^ORCID,Spiekermann Georg³^ORCID,Kaa Johannes M.¹⁴^ORCID,Gretarsson Hlynur⁵⁶,Sundermann Martin⁵⁶^ORCID,Tolan Metin⁷,Wilke Max²^ORCID,Sternemann Christian¹^ORCID

Affiliation:

1. Fakultät Physik/DELTA, Technische Universität Dortmund, 44227 Dortmund, Germany

2. Institut für Geowissenschaften, Universität Potsdam, 14476 Potsdam, Potsdam, Germany

3. Institut für Geochemie und Petrologie, ETH Zürich, 8092 Zürich, Switzerland

4. European X-Ray Free-Electron Laser Facility GmbH, 22869 Schenefeld, Germany

5. Max Planck Institute for Chemical Physics of Solids, 01187 Dresden, Germany

6. PETRA III, Deutsches Elektronen-Synchrotron (DESY), 22607 Hamburg, Germany

7. Universität Göttingen, 37073 Göttingen, Germany

Abstract

Fast and efficient (resonant) X-ray emission spectroscopy setup for the electronic structure at lower mantle conditions: high spin in laser-heated FeCO3and a two-step spin transition in pressurized Fe2O3with increasing valence to core intensity.

Funder

Deutsche Forschungsgemeinschaft

Publisher

Royal Society of Chemistry (RSC)

Subject

Spectroscopy,Analytical Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/JA/D3JA00014A

Reference70 articles.

1. Spin transition of iron in magnesiowüstite in the Earth's lower mantle

2. High-pressure spectroscopic study of siderite (FeCO3) with a focus on spin crossover

3. Raman spectroscopy of siderite at high pressure: Evidence for a sharp spin transition

4. Local structure and spin transition inFe2O3hematite at high pressure

5. Pressure driven spin transition in siderite and magnesiosiderite single crystals

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