‘Orbital Glass’ Effects. 4. Thermostriction. Mechanical Properties. Galois Domains (Walls). Sonars
O. I. Mitsek, V. M. Pushkar
G. V. Kurdyumov Institute for Metal Physics, NAS of Ukraine, 36 Academician Vernadsky Blvd., UA-03142 Kyiv, Ukraine
Received: 17.11.2023; final version - 05.12.2023. Download: PDF
Orbital-moments’ segregation Lr makes ‘orbital glass’ (OG). Covalent interactions Γk of Galois-group elements (GG-j) (j = x, y, z = 1, 2, 3) express by elementary excitations Eq in j-domain (GG-j). Connection Eq with phonons renormalizes sound frequency ωk (functional Δωk (Eq) is added). Wall between domains (j = y, z) with thickness δW=(Γ/K)1/2 and energy EW=(ΓK)1/2 is determined by constant K of j-domain anisotropy. Wall mass (mW∝EW) and its stabilization PW give oscillation spectrum EW(Wij). It may be used as non-ferromagnetic sonars.
Key words: orbital-moments’ segregation, orbital glass (OG), oscillations of OG-j-domains and walls (Wij) between them, non-ferromagnetic sonars.
URL: https://mfint.imp.kiev.ua/en/abstract/v46/i01/0015.html
DOI: https://doi.org/10.15407/mfint.46.01.0015
PACS: 71.10.Fd, 75.10.Dg, 75.30.Et, 75.50.Lk, 75.50.Ww, 75.60.Ch, 75.80.+q
Citation: O. I. Mitsek and V. M. Pushkar, ‘Orbital Glass’ Effects. 4. Thermostriction. Mechanical Properties. Galois Domains (Walls). Sonars, Metallofiz. Noveishie Tekhnol., 46, No. 1: 15—21 (2024) (in Ukrainian)