Issues »  Volume 38, Issue 3

Symmetry of Rare-Earth Metals. Paradox of Cerium and Its Alloys. A Quantum Theory. 2. Memory of the Shape and Other Properties of Alloys of Cerium

O. I. Mitsek, V. M. Pushkar

G.V. Kurdyumov Institute for Metal Physics, NAS of Ukraine, 36 Academician Vernadsky Blvd., UA-03680 Kyiv-142, Ukraine

Received: 27.11.2015. Download: PDF

The bulk and linear ordering of A$_{1-c}$B$_{c}$ alloy ($c << 1$) is calculated by the method of the many-electron operator spinors (MEOS). Nominal value of order parameter $P(c)$ is limited by competition of covalent A—B and A—A bonds $\Gamma$ and the Hubbard repulsion $U$.

Key words: atomic ordering of Py type alloy, bulk and linear order parameters, linear ordering domains, thermomechanical hysteresis of the first kind transition for linear ordering, shape-memory effect.

URL: http://mfint.imp.kiev.ua/en/abstract/v38/i03/0285.html

DOI: https://doi.org/10.15407/mfint.38.03.0285

PACS: 61.50.Ks, 62.20.fg, 64.60.Cn, 71.20.Eh, 75.10.Dg, 75.30.Kz, 75.30.Mb

Citation: O. I. Mitsek and V. M. Pushkar, Symmetry of Rare-Earth Metals. Paradox of Cerium and Its Alloys. A Quantum Theory. 2. Memory of the Shape and Other Properties of Alloys of Cerium, Metallofiz. Noveishie Tekhnol., 38, No. 3: 285—303 (2016) (in Russian)

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