Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Raffaello Bianco"'
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-7 (2024)
Abstract Phonon anharmonicity plays a crucial role in determining the stability and vibrational properties of high-pressure hydrides. Furthermore, strong anharmonicity can render phonon quasiparticle picture obsolete questioning standard approaches f
Externí odkaz:
https://doaj.org/article/07f8ebbf18474003b1d22146d9a1fc5c
Autor:
Josu Diego, A. H. Said, S. K. Mahatha, Raffaello Bianco, Lorenzo Monacelli, Matteo Calandra, Francesco Mauri, K. Rossnagel, Ion Errea, S. Blanco-Canosa
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
The nature of the charge density wave transition in VSe2 is still debated. Here, the authors demonstrate that the transition is mainly driven by electron-phonon interactions, despite the presence of the Fermi-surface nesting, and that Wan-der-Waals f
Externí odkaz:
https://doaj.org/article/274572fec10d4ea2b9b6ed5ab50b7c32
Autor:
Matteo Calandra, Francesco Mauri, Lorenzo Monacelli, Raffaello Bianco, Ion Errea, Jianqiang Sky Zhou
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
arXiv:1910.12709v1
Low-dimensional systems with a vanishing band gap and a large electron−hole interaction have been proposed to be unstable toward exciton formation. As the exciton binding energy increases in low dimension, conventional wisdo
Low-dimensional systems with a vanishing band gap and a large electron−hole interaction have been proposed to be unstable toward exciton formation. As the exciton binding energy increases in low dimension, conventional wisdo
Autor:
Ryotaro Arita, José A. Flores-Livas, Terumasa Tadano, Takashi Koretsune, Matteo Calandra, Francesco Mauri, Lorenzo Monacelli, Antonio Sanna, Raffaello Bianco, Francesco Belli, Ion Errea
Publikováno v:
Nature
Addi. Archivo Digital para la Docencia y la Investigación
instname
Digital.CSIC. Repositorio Institucional del CSIC
Addi. Archivo Digital para la Docencia y la Investigación
instname
Digital.CSIC. Repositorio Institucional del CSIC
arXiv:1907.11916v1
The discovery of superconductivity at 200 kelvin in the hydrogen sulfide system at high pressures demonstrated the potential of hydrogen-rich materials as high-temperature superconductors. Recent theoretical predictions of rar
The discovery of superconductivity at 200 kelvin in the hydrogen sulfide system at high pressures demonstrated the potential of hydrogen-rich materials as high-temperature superconductors. Recent theoretical predictions of rar
Publikováno v:
Physical Review B. 103
Motivated by the absence of experimental superconductivity in the metallic $\mathit{Pm}\overline{3}\mathit{n}$ phase of ${\mathrm{AlH}}_{3}$ despite the predictions, we reanalyze its vibrational and superconducting properties at pressures $P\ensurema
Autor:
Davide Romanin, Lorenzo Monacelli, Raffaello Bianco, Matteo Calandra, Francesco Mauri, Ion Errea
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
Journal of Physical Chemistry Letters
Journal of Physical Chemistry Letters, American Chemical Society, 2021, 12 (42), pp.10339-10345. ⟨10.1021/acs.jpclett.1c02964⟩
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Journal of Physical Chemistry Letters
Journal of Physical Chemistry Letters, American Chemical Society, 2021, 12 (42), pp.10339-10345. ⟨10.1021/acs.jpclett.1c02964⟩
Carbyne, an infinite-length straight chain of carbon atoms, is supposed to undergo a second order phase transition from the metallic bond-symmetric cumulene (═C═C═)∞ toward the distorted insulating polyyne chain (−C≡C−)∞ displaying bo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f0aefbeee4ff879d2ddbae477512eb2
https://hdl.handle.net/11380/1299812
https://hdl.handle.net/11380/1299812
Publikováno v:
Addi. Archivo Digital para la Docencia y la Investigación
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
Making use of first-principles calculations, we analyze the effect of quantum ionic fluctuations and lattice anharmonicity on the crystal structure and superconductivity of P63/mmc ScH6 in the 100–160 GPa pressure range within the stochastic self-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::148313123dbf7b933aa43ff7117c44a4
http://hdl.handle.net/10261/264388
http://hdl.handle.net/10261/264388
Autor:
Sanjoy K. Mahatha, Kai Rossnagel, Santiago Blanco-Canosa, Josu Diego, Francesco Mauri, Lorenzo Monacelli, Raffaello Bianco, Ayman Said, Matteo Calandra, Ion Errea
Publikováno v:
Nature Communications 12(1), 598 (1-7) (2021). doi:10.1038/s41467-020-20829-2
Nature Communications
Addi: Archivo Digital para la Docencia y la Investigación
Universidad del País Vasco
Nature Communications, Nature Publishing Group, 2021, 12 (1), ⟨10.1038/s41467-020-20829-2⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
Addi. Archivo Digital para la Docencia y la Investigación
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Nature Communications
Addi: Archivo Digital para la Docencia y la Investigación
Universidad del País Vasco
Nature Communications, Nature Publishing Group, 2021, 12 (1), ⟨10.1038/s41467-020-20829-2⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
Addi. Archivo Digital para la Docencia y la Investigación
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Nature Communications 12(1), 598 (1-7) (2021). doi:10.1038/s41467-020-20829-2
Understanding of charge-density wave (CDW) phases is a main challenge in condensed matter due to their presence in high-Tc superconductors or transition metal dichalco
Understanding of charge-density wave (CDW) phases is a main challenge in condensed matter due to their presence in high-Tc superconductors or transition metal dichalco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::558b017617d578ae8d7bc7d8276d3255
https://bib-pubdb1.desy.de/record/454688
https://bib-pubdb1.desy.de/record/454688
Publikováno v:
Physical Review B
Autor:
Ivan A, Troyan, Dmitrii V, Semenok, Alexander G, Kvashnin, Andrey V, Sadakov, Oleg A, Sobolevskiy, Vladimir M, Pudalov, Anna G, Ivanova, Vitali B, Prakapenka, Eran, Greenberg, Alexander G, Gavriliuk, Igor S, Lyubutin, Viktor V, Struzhkin, Aitor, Bergara, Ion, Errea, Raffaello, Bianco, Matteo, Calandra, Francesco, Mauri, Lorenzo, Monacelli, Ryosuke, Akashi, Artem R, Oganov
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 33(15)
Pressure-stabilized hydrides are a new rapidly growing class of high-temperature superconductors, which is believed to be described within the conventional phonon-mediated mechanism of coupling. Here, the synthesis of one of the best-known high-T