Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Dominique Laniel"'
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:
Dominique Laniel, Florian Trybel, Bjoern Winkler, Florian Knoop, Timofey Fedotenko, Saiana Khandarkhaeva, Alena Aslandukova, Thomas Meier, Stella Chariton, Konstantin Glazyrin, Victor Milman, Vitali Prakapenka, Igor A. Abrikosov, Leonid Dubrovinsky, Natalia Dubrovinskaia
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
The lanthanum-hydrogen system has attracted attention following the observation of superconductivity in LaH10 at near-ambient temperatures and high pressures. Here authors describe the high-pressure syntheses of seven La-H phases; they report crystal
Externí odkaz:
https://doaj.org/article/079c7a78ed334d9c9e2a7531c92d0cc0
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:
Thomas Meier, Florian Trybel, Saiana Khandarkhaeva, Dominique Laniel, Takayuki Ishii, Alena Aslandukova, Natalia Dubrovinskaia, Leonid Dubrovinsky
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
The authors use in-situ high pressure nuclear magnetic resonance spectroscopy in diamond anvil cells to show that at all observed H-bond environments undergo a distinct maximum in hydrogen mobility regardless of the structure of the compounds.
Externí odkaz:
https://doaj.org/article/0c87a873890841a2a154880ef8f744c9
Publikováno v:
Matter and Radiation at Extremes, Vol 8, Iss 1, Pp 018401-018401-7 (2023)
High-pressure metal hydride (MH) research evolved into a thriving field within condensed matter physics following the realization of metallic compounds showing phonon mediated near room-temperature superconductivity. However, severe limitations in de
Externí odkaz:
https://doaj.org/article/0ab663f36e4944a0a0526baad0cdd4a4
Autor:
Dominique Laniel, Bjoern Winkler, Egor Koemets, Timofey Fedotenko, Stella Chariton, Victor Milman, Konstantin Glazyrin, Vitali Prakapenka, Leonid Dubrovinsky, Natalia Dubrovinskaia
Publikováno v:
IUCrJ, Vol 8, Iss 2, Pp 208-214 (2021)
At high pressures, autoionization – along with polymerization and metallization – is one of the responses of simple molecular systems to a rise in electron density. Nitrosonium nitrate (NO+NO3−), known for this property, has attracted a large i
Externí odkaz:
https://doaj.org/article/55bd2b6f7a6647ce97692560ab791242
Autor:
Thomas Meier, Dominique Laniel, Miriam Pena-Alvarez, Florian Trybel, Saiana Khandarkhaeva, Alena Krupp, Jeroen Jacobs, Natalia Dubrovinskaia, Leonid Dubrovinsky
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Solid hydrogen has increasingly hindered rotation under high pressure, but the effect on spin isomer populations had not been directly probed. Here the authors measure NMR spectra of solid hydrogen up to the megabar, and observe the crossover to a sp
Externí odkaz:
https://doaj.org/article/9f34ee12469c4fd98ed77fb5b5af7f02