Sökning: onr:"swepub:oai:DiVA.org:kth-20787" >
Origin of the asymm...
Origin of the asymmetric spinodal decomposition in the Al-Zn system
-
Smirnova, E. A. (författare)
-
- Korzhavyi, Pavel A., 1966- (författare)
- KTH,Materialvetenskap
-
Vekilov, Y. K. (författare)
-
visa fler...
-
- Johansson, Börje (författare)
- KTH,Materialvetenskap
-
Abrikosov, I. A. (författare)
-
visa färre...
-
(creator_code:org_t)
- 2001
- 2001
- Engelska.
-
Ingår i: Physical Review B Condensed Matter. - 0163-1829 .- 1095-3795. ; 64:2, s. 201011-201014
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- The Fermi surface and the phase equilibria in the Al-Zn system are studied theoretically in the framework of the density-functional theory, linear muffin-tin orbital method, and the Green's function technique. Analyzing the Fermi surfaces of the random alloys, we find a series of electronic topological transitions within the stability range of the fcc solid solution. A relation between these transitions and the phase stabilities of fee Al-Zn is established. We show that the asymmetry of the miscibility gap as well as of the mixing energy are due to the electronic topological transitions in the system.
Ämnesord
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Metallurgi och metalliska material (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Metallurgy and Metallic Materials (hsv//eng)
Nyckelord
- random metallic alloys
- electronic-structure
- energy
- approximation
- phases
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas