RETRACTED: Optical properties and electronic structures of FeAl alloy

Reason: The editors and publisher would like to confirm the retraction of this paper at the request of the authors. This article was a duplication of a paper that had already appeared in the Journal of Applied Physics, Volume 96, Issue 12, pages 7018-7021, doi: 10.1063/1.1810639. The authors would like to apologize for this administrative error on their part.