A LEED comparison of structural stabilities of the three high-symmetry surfaces of Al–Pd–Mn bulk quasicrystals

It is shown that low-energy electron diffraction (LEED) patterns of the three high-symmetry surfaces (fivefold, threefold and twofold) of icosahedral Al–Pd–Mn are all compatible with quasicrystallinity, under specific conditions of preparation. This conclusion results from comparing symmetries of ex...

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Veröffentlicht in:	Surface science 2000-04, Vol.450 (1), p.1-11
Hauptverfasser:	Shen, Z., Raberg, W., Heinzig, M., Jenks, C.J., Fournée, V., Van Hove, M.A., Lograsso, T.A., Delaney, D., Cai, T., Canfield, P.C., Fisher, I.R., Goldman, A.I., Kramer, M.J., Thiel, P.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Aluminum Applied sciences Condensed matter: structure, mechanical and thermal properties Exact sciences and technology Low energy electron diffraction (LEED) Metallic surfaces Metals. Metallurgy Physics Quasicrystals Semi-periodic solids Solid surfaces and solid-solid interfaces Structure of solids and liquids crystallography Surface structure and topography Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties)
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