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Optical Properties Of Icosahedral Al59 B3 Cu25.5Fe12.5 Quasicrystalline Alloy
Published online by Cambridge University Press: 10 February 2011
Abstract
We report an optical investigation of single phase icosahedral Al59B3Cu25.5Fe12.5. The optical conductivity presents a striking depression at low frequencies and a prominent peak at 3 104 cm−1.A phenomenological analysis of the conductivity allows us to correlate the high energy excitations to a mechanism of electron hopping.
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- Copyright © Materials Research Society 1999