Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Andrey Aslandukov"'
Autor:
Wenju Zhou, Yuqing Yin, Dominique Laniel, Andrey Aslandukov, Elena Bykova, Anna Pakhomova, Michael Hanfland, Tomasz Poreba, Mohamed Mezouar, Leonid Dubrovinsky, Natalia Dubrovinskaia
Publikováno v:
Communications Chemistry, Vol 7, Iss 1, Pp 1-12 (2024)
Abstract Structural studies of pyrene have been limited to below 2 GPa. Here, we report on investigations of pyrene up to ~35 GPa using in situ single-crystal synchrotron X-ray diffraction in diamond anvil cells and ab initio calculations. They revea
Externí odkaz:
https://doaj.org/article/924a385f6e1349f18c54fec171d6bd24
Autor:
Yuqing Yin, Leonid Dubrovinsky, Andrey Aslandukov, Alena Aslandukova, Fariia Iasmin Akbar, Wenju Zhou, Michael Hanfland, Igor A. Abrikosov, Natalia Dubrovinskaia
Publikováno v:
Solids, Vol 5, Iss 2, Pp 333-340 (2024)
Here, we present the synthesis of a novel quaternary compound, iodide carbonate Na5(CO3)2I, at 18(1) and 25.1(5) GPa in laser-heated diamond anvil cells. Single-crystal synchrotron X-ray diffraction provides accurate structural data for Na5(CO3)2I an
Externí odkaz:
https://doaj.org/article/fc5f18629ab740c8ace28eec94fffe94
Autor:
Saiana Khandarkhaeva, Timofey Fedotenko, Alena Aslandukova, Fariia Iasmin Akbar, Maxim Bykov, Dominique Laniel, Andrey Aslandukov, Uwe Ruschewitz, Christian Tobeck, Björn Winkler, Stella Chariton, Vitali Prakapenka, Konstantin Glazyrin, Carlotta Giacobbe, Eleanor Lawrence Bright, Maxim Belov, Natalia Dubrovinskaia, Leonid Dubrovinsky
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Metal carbides are known to contain small carbon units similar to those found in the molecules of methane, acetylene, and allene. However, for numerous binary systems ab initio calculations predict the formation of unusual metal carbides wit
Externí odkaz:
https://doaj.org/article/b2d2cf902f2a4f538476861a23f6985a
Autor:
Andrey Aslandukov, Alena Aslandukova, Dominique Laniel, Saiana Khandarkhaeva, Yuqing Yin, Fariia I. Akbar, Stella Chariton, Vitali Prakapenka, Eleanor Lawrence Bright, Carlotta Giacobbe, Jonathan Wright, Davide Comboni, Michael Hanfland, Natalia Dubrovinskaia, Leonid Dubrovinsky
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Nitrogen catenation under high pressure leads to the formation of polynitrogen compounds with potentially unique properties. The exploration of the entire spectrum of poly- and oligo-nitrogen moieties is still in its earliest stages. Here, w
Externí odkaz:
https://doaj.org/article/3b5b684cf3124eefb875e7c8cf1b6df5
Autor:
Dominique Laniel, Florian Trybel, Andrey Aslandukov, James Spender, Umbertoluca Ranieri, Timofey Fedotenko, Konstantin Glazyrin, Eleanor Lawrence Bright, Stella Chariton, Vitali B. Prakapenka, Igor A. Abrikosov, Leonid Dubrovinsky, Natalia Dubrovinskaia
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract The allotropy of solid molecular nitrogen is the consequence of a complex interplay between fundamental intermolecular as well as intramolecular interactions. Understanding the underlying physical mechanisms hinges on knowledge of the crysta
Externí odkaz:
https://doaj.org/article/b0031cb45e454d789d27b00dc9a252e3
Autor:
Yuqing Yin, Fariia I. Akbar, Elena Bykova, Alena Aslandukova, Dominique Laniel, Andrey Aslandukov, Maxim Bykov, Michael Hanfland, Gaston Garbarino, Zhitai Jia, Leonid Dubrovinsky, Natalia Dubrovinskaia
Publikováno v:
Communications Chemistry, Vol 5, Iss 1, Pp 1-6 (2022)
The chemical stability of alkali halides has caused them to be exploited as inert media in high-pressure, high-temperature experiments. Here, NaCl and KCl are unexpectedly found to react with yttrium, dysprosium and iron oxide in a laser-heated diamo
Externí odkaz:
https://doaj.org/article/92647361acb64b6e8c752cf52468c415
Autor:
Fariia Iasmin Akbar, Alena Aslandukova, Andrey Aslandukov, Yuqing Yin, Florian Trybel, Saiana Khandarkhaeva, Timofey Fedotenko, Dominique Laniel, Maxim Bykov, Elena Bykova, Natalia Dubrovinskaia, Leonid Dubrovinsky
Publikováno v:
Frontiers in Chemistry, Vol 11 (2023)
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 ∼2500 K. In situ single-crystal synchrotron X-ray diffraction analysis of the reaction products
Externí odkaz:
https://doaj.org/article/777a8bcad24d4969b87c68f0b07438d8
Autor:
Dominique Laniel, Florian Trybel, Yuqing Yin, Timofey Fedotenko, Saiana Khandarkhaeva, Andrey Aslandukov, Georgios Aprilis, Alexei I. Abrikosov, Talha Bin Masood, Carlotta Giacobbe, Eleanor Lawrence Bright, Konstantin Glazyrin, Michael Hanfland, Jonathan Wright, Ingrid Hotz, Igor A. Abrikosov, Leonid Dubrovinsky, Natalia Dubrovinskaia
Publikováno v:
Nature chemistry 15(5), 641-646 (2023). doi:10.1038/s41557-023-01148-7
Nature chemistry 15(5), 641 - 646 (2023). doi:10.1038/s41557-023-01148-7
The recent high-pressure synthesis of pentazolates and the subsequent stabilization of the aromatic $[N_5]^−$ anion at atmospheric pressure have had an immense impact on
The recent high-pressure synthesis of pentazolates and the subsequent stabilization of the aromatic $[N_5]^−$ anion at atmospheric pressure have had an immense impact on
Autor:
Liudmila Gorelova, Oleg Vereshchagin, Andrey Aslandukov, Alena Aslandukova, Dar'ya Spiridonova, Maria Krzhizhanovskaya, Anatoly Kasatkin, Leonid Dubrovinsky
Publikováno v:
Journal of the American Ceramic Society. 106:2622-2634
Autor:
Jannes Binck, Dominique Laniel, Lkhamsuren Bayarjargal, Saiana Khandarkhaeva, Timofey Fedotenko, Andrey Aslandukov, Konstantin Glazyrin, Victor Milman, Stella Chariton, Vitali B. Prakapenka, Natalia Dubrovinskaia, Leonid Dubrovinsky, Björn Winkler
Publikováno v:
American Mineralogist. 107:336-342
We show, by single-crystal diffraction studies in laser-heated diamond-anvil cells, that Ca2CO4 orthocarbonate, which contains CO44− tetrahedra, can be formed already at ~20 GPa at ~1830 K, i.e., at much lower pressures than other carbonates with s