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Maciá Barber, Enrique Alfonso (2000) Modeling the electrical conductivity of icosahedral quasicrystals. Physical review B, 61 (13). pp. 8771-8777. ISSN 1098-0121
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Official URL: http://dx.doi.org/10.1103/PhysRevB.61.8771
Abstract
A model for the electronic structure of icosahedral quasicrystals is proposed on the basis of a number of pertinent experimental results. From this model we obtain a closed analytical expression for the electrical conductivity accurately describing the most remarkable features observed in the sigma(T) curves of high quality quasicrystals. As a convenient working example we compare the theoretical description provided by our treatment with a series of suitable experimental data for the i-AlCuRu, unveiling a relationship among the density-of-states structure, the sample stoichiometry, and the electrical conductivity of different samples at different temperature ranges.
Item Type: | Article |
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Additional Information: | ©2000 The American Physical Society |
Uncontrolled Keywords: | Al-Cu-Fe; Extended electronic states; Resolution photoemission spectroscopy; Crystalline thin-films; Ru quasi-crystals; Pd-Re alloys; Transport-properties; Nmr; Pseudogap; Approximants |
Subjects: | Sciences > Physics > Materials Sciences > Physics > Solid state physics |
ID Code: | 44827 |
Deposited On: | 02 Nov 2017 16:31 |
Last Modified: | 02 Nov 2017 16:31 |
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