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Design of metastable oxychalcogenide phases by topochemical (de)intercalation of sulfur in La.sub.2./sub.O.sub.2./sub.S.sub.2./sub.
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SYSNO ASEP 0543546 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Design of metastable oxychalcogenide phases by topochemical (de)intercalation of sulfur in La2O2S2 Author(s) Sasaki, S. (FR)
Caldes, M.T. (FR)
Guillot-Deudon, C. (FR)
Braems, I. (FR)
Steciuk, Gwladys (FZU-D) ORCID
Palatinus, Lukáš (FZU-D) RID, ORCID
Gautron, E. (FR)
Frapper, G. (FR)
Janod, E. (FR)
Corraze, B. (FR)
Jobic, S. (FR)
Cario, L. (FR)Number of authors 12 Article number 3605 Source Title Nature Communications. - : Nature Publishing Group
Roč. 12, č. 1 (2021)Number of pages 8 s. Language eng - English Country GB - United Kingdom Keywords metastable oxides ; nickelate superconductor ; crystal structure ; electron microscopy Subject RIV BM - Solid Matter Physics ; Magnetism OECD category Condensed matter physics (including formerly solid state physics, supercond.) R&D Projects LM2018110 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) EF16_019/0000760 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Open access Institutional support FZU-D - RVO:68378271 UT WOS 000687325400018 EID SCOPUS 85107922691 DOI 10.1038/s41467-021-23677-w Annotation Designing and synthesising new metastable compounds is a major challenge of today's material science. While exploration of metastable oxides has seen decades-long advancement thanks to the topochemical deintercalation of oxygen as recently spotlighted with the discovery of nickelate superconductor, such unique synthetic pathway has not yet been found for chalcogenide compounds. Here we combine an original soft chemistry approach, structure prediction calculations and advanced electron microscopy techniques to demonstrate the topochemical deintercalation/reintercalation of sulfur in a layered ox ychalcogenide leading to the design of novel metastable phases.
Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2022 Electronic address http://hdl.handle.net/11104/0320743
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