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Impact of interstitial impurities on the trapping of dislocation loops in tungsten

Autor: Alexander Bakaev, Dmitry Terentyev, Giovanni Bonny, Nicolas Castin, Viktor A. Bakaev

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Scientific Reports

Ab initio simulations are employed to assess the interaction of typical interstitial impurities with self-interstitial atoms, dislocation loops and edge dislocation lines in tungsten. These impurities are present in commercial tungsten grades and are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b5219e90001ca723dc0a3726d9d8c6e
https://doaj.org/article/0cc619ad3d234ae88143c0da9cd5047a

Electron tunneling at the molecularly thin 2D perovskite and graphene van der Waals interface

Autor: Ivan Verzhbitskiy, Ibrahim Abdelwahab, Wei Fu, Kian Ping Loh, Kai Leng, Yan Shao, Peng Song, Xiao Chi, Lin Wang, Yongqing Cai, Andrivo Rusydi, Goki Eda, Stefan A. Maier, Gustavo Grinblat, Runlai Li

Publikováno v: Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Nature Communications
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Quasi-two-dimensional perovskites have emerged as a new material platform for optoelectronics on account of its intrinsic stability. A major bottleneck to device performance is the high charge injection barrier caused by organic molecular layers on i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4edf257b21384134546ee21fad66316
http://link.springer.com/article/10.1038/s41467-020-19331-6

Prominent radiative contributions from multiply-excited states in laser-produced tin plasma for nanolithography

Autor: Ruben Schupp, Randy Meijer, Oscar Versolato, Ronnie Hoekstra, Stefan Witte, John Sheil, Amanda Neukirch, M. M. Basko, Francesco Torretti, James Colgan, Muharrem Bayraktar, Wim Ubachs

Publikováno v: Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Nature Communications, 11(1):2334, 1-8. Nature Publishing Group
Torretti, F, Sheil, J, Schupp, R, Basko, M M, Bayraktar, M, Meijer, R A, Witte, S, Ubachs, W, Hoekstra, R, Versolato, O O, Neukirch, A J & Colgan, J 2020, ' Prominent radiative contributions from multiply-excited states in laser-produced tin plasma for nanolithography ', Nature Communications, vol. 11, no. 1, 2334, pp. 1-8 . https://doi.org/10.1038/s41467-020-15678-y
Nature Communications
Nature Communications, 11(1):2334. Nature Publishing Group
Nature communications, 11(1):2334. Nature Publishing Group

Extreme ultraviolet (EUV) lithography is currently entering high-volume manufacturing to enable the continued miniaturization of semiconductor devices. The required EUV light, at 13.5 nm wavelength, is produced in a hot and dense laser-driven tin pla

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3106e422103e540355332bd786f35d9
https://doaj.org/article/6a95599c1e5e4450b7df90e19506645e

Shannon Entropy in Atoms: A Test for the Assessment of Density Functionals in Kohn-Sham Theory

Autor: Claudio Amovilli, Franca Maria Floris

Publikováno v: Computation, Vol 6, Iss 2, p 36 (2018)

Electron density is used to compute Shannon entropy. The deviation from the Hartree–Fock (HF) of this quantity has been observed to be related to correlation energy. Thus, Shannon entropy is here proposed as a valid quantity to assess the quality o

Externí odkaz: https://doaj.org/article/6d6be582580d4ec6ad8d94ffe9cdd782