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High-pressure synth...
High-pressure synthesis of dysprosium carbides
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- Akbar, Fariia Iasmin (author)
- Univ Bayreuth, Germany; Univ Bayreuth, Germany
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- Aslandukova, Alena (author)
- Univ Bayreuth, Germany
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- Aslandukov, Andrey (author)
- Univ Bayreuth, Germany; Univ Bayreuth, Germany
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- Yin, Yuqing (author)
- Univ Bayreuth, Germany; Shandong Univ, Peoples R China
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- Trybel, Florian (author)
- Linköpings universitet,Teoretisk Fysik,Tekniska fakulteten
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- Khandarkhaeva, Saiana (author)
- Univ Bayreuth, Germany
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- Fedotenko, Timofey (author)
- Deutsch Elektronen Synchrotron DESY, Germany
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- Laniel, Dominique (author)
- Univ Edinburgh, Scotland; Univ Edinburgh, Scotland
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- Bykov, Maxim (author)
- Univ Cologne, Germany
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- Bykova, Elena (author)
- Univ Bayreuth, Germany
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- Doubrovinckaia, Natalia (author)
- Linköpings universitet,Teoretisk Fysik,Tekniska fakulteten,Univ Bayreuth, Germany
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- Dubrovinsky, Leonid (author)
- Univ Bayreuth, Germany
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(creator_code:org_t)
- FRONTIERS MEDIA SA, 2023
- 2023
- English.
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In: Frontiers in Chemistry. - : FRONTIERS MEDIA SA. - 2296-2646. ; 11
- Related links:
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https://liu.diva-por... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.3...
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Abstract
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- Chemical reactions between dysprosium and carbon were studied in laser-heated diamond anvil cells at pressures of 19, 55, and 58 GPa and temperatures of similar to 2500 K. In situ single-crystal synchrotron X-ray diffraction analysis of the reaction products revealed the formation of novel dysprosium carbides, Dy4C3 and Dy3C2, and dysprosium sesquicarbide Dy2C3 previously known only at ambient conditions. The structure of Dy4C3 was found to be closely related to that of dysprosium sesquicarbide Dy2C3 with the Pu2C3-type structure. Ab initio calculations reproduce well crystal structures of all synthesized phases and predict their compressional behavior in agreement with our experimental data. Our work gives evidence that high-pressure synthesis conditions enrich the chemistry of rare earth metal carbides.
Subject headings
- NATURVETENSKAP -- Kemi -- Oorganisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Inorganic Chemistry (hsv//eng)
Keyword
- high-pressure; diamond anvil cell; rare-earth carbides; carbides; rare-earth elements; lanthanides carbides; dysprosium carbide
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Akbar, Fariia Ia ...
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Aslandukova, Ale ...
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Aslandukov, Andr ...
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Yin, Yuqing
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Trybel, Florian
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Khandarkhaeva, S ...
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show more...
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Fedotenko, Timof ...
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Laniel, Dominiqu ...
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Bykov, Maxim
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Bykova, Elena
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Doubrovinckaia, ...
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Dubrovinsky, Leo ...
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Inorganic Chemis ...
- Articles in the publication
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Frontiers in Che ...
- By the university
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Linköping University