Výsledky vyhledávání - "John W. Cahn"

Thermodynamics of Cottrell atmospheres tested by atomistic simulations

Autor: John W. Cahn, Yuri Mishin

Publikováno v: Acta Materialia. 117:197-206

Solute atoms can segregate to elastically deformed lattice regions around a dislocation and form an equilibrium distribution called the Cottrell atmosphere. We compare two approaches to describe Cottrell atmospheres. In the Eshelby theory, the solid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a57b4172c30b33ca0fe6f3eb84514df
https://doi.org/10.1016/j.actamat.2016.07.013

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Reminiscences About a Chemistry Nobel Prize Won with Metallurgy: Comments on D. Shechtman and I. A. Blech; Metall. Trans. A, 1985, vol. 16A, pp. 1005–12

Autor: Ilan A. Blech, John W. Cahn, Denis Gratias

Publikováno v: Metallurgical and Materials Transactions A. 43:3411-3422

A paper, ‘‘The Microstructure of Rapidly Solidified Al6Mn,’’ [1] was submitted for publication in October 1984 by D. Shechtman and I. Blech to the Metallurgical Transactions A (now Metallurgical and Materials Transactions) after having been r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::664b5a6e3e29d96f3e43e27737150d8d
https://doi.org/10.1007/s11661-012-1323-1

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An ordered metallic glass solid solution phase that grows from the melt like a crystal

Autor: Karena W. Chapman, Lyle E. Levine, Frédéric Mompiou, Peter J. Chupas, Judith K. Stalick, Gabrielle G. Long, Leonid A. Bendersky, John W. Cahn

Publikováno v: Acta Materialia
Acta Materialia, Elsevier, 2014, 62 (1), pp.58-68. ⟨10.1016/j.actamat.2013.08.063⟩
Acta Materialia, 2014, 62 (1), pp.58-68. ⟨10.1016/j.actamat.2013.08.063⟩

cited By 6; International audience; We report structural studies of an Al-Fe-Si glassy solid that is a solid solution phase in the classical thermodynamic sense. We demonstrate that it is neither a frozen melt nor nanocrystalline. The glass has a wel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2227bad46980fabaa7f7106d8cf4fc2b
https://doi.org/10.1016/j.actamat.2013.08.063

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A celebration of the pioneering work on quasicrystals in France and the expansion of crystallography

Autor: John W. Cahn

Publikováno v: Comptes Rendus Physique. 15(1):e1-e5

The coincidence of a meeting at CECM/CNRS in 1985 to plan work on the newly discovered quasicrystals with a meeting at IHES on hyperspace crystallography greatly expanded crystallography and made France a major player in the opportunities provided by

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Periodical

John W. Cahn.

Autor: Wang, Linda

Publikováno v: C&EN Global Enterprise; 7/11/2016, Vol. 94 Issue 28, p1-1, 1p

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