Spin-glass properties of quasicrystals and complex metallic alloys
Autor: | Janez Dolinšek, Zvonko Jagličić |
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Jazyk: | angličtina |
Rok vydání: | 2012 |
Předmět: | |
Zdroj: | Journal of Analytical Science and Technology, Vol 3, Iss 1, Pp 1-41 (2012) |
Druh dokumentu: | article |
ISSN: | 2093-3134 2093-3371 |
Popis: | Spin-glass properties of magnetic quasicrystals with spins placed on a quasiperiodic lattice, and complex metallic alloys, characterized by giant unit cells, are reviewed. The systems exhibit rich variety of broken-ergodicity phenomena that share properties with site-disordered canonical spin glasses and site-ordered geometrically frustrated antiferromagnets. Magnetic frustration provides basis of a novel concept of digital data storage, where a byte of digital information can be stored into the material by pure thermal manipulation, in the absence of electric, magnetic or electromagnetic field. |
Databáze: | Directory of Open Access Journals |
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