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Electronic structure of the icosahedral and other phases of aluminum-manganese alloys studied by soft-x-ray emission spectroscopy

Electronic structure of the icosahedral and other phases of aluminum-manganese alloys studied by... Aluminum L 2 , 3 soft-x-ray emission spectra have been observed for several aluminum-manganese alloys exhibiting icosahedral, decagonal, and the normal crystalline symmetries. The spectra of all the alloys are qualitatively similar and are slightly narrower (∼0.2 eV) than the width observed for metallic aluminum. Compared to the sample with crystalline symmetry, the quasicrystals show no chemical shift and a decrease in the partial density of states of s and d symmetry at the Fermi energy, contradicting the predictions of several calculations. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Physical Review B American Physical Society (APS)

Electronic structure of the icosahedral and other phases of aluminum-manganese alloys studied by soft-x-ray emission spectroscopy

Physical Review B , Volume 37 (15) – May 15, 1988
4 pages

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Publisher
American Physical Society (APS)
Copyright
Copyright © 1988 The American Physical Society
ISSN
1095-3795
DOI
10.1103/PhysRevB.37.8594
Publisher site
See Article on Publisher Site

Abstract

Aluminum L 2 , 3 soft-x-ray emission spectra have been observed for several aluminum-manganese alloys exhibiting icosahedral, decagonal, and the normal crystalline symmetries. The spectra of all the alloys are qualitatively similar and are slightly narrower (∼0.2 eV) than the width observed for metallic aluminum. Compared to the sample with crystalline symmetry, the quasicrystals show no chemical shift and a decrease in the partial density of states of s and d symmetry at the Fermi energy, contradicting the predictions of several calculations.

Journal

Physical Review BAmerican Physical Society (APS)

Published: May 15, 1988

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