Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Keisuke Sagisaka and Yinghui Yu and Daisuke Fujita,Surface segregation of aluminum atoms on Cu-9at.% Al(111) studied by Auger electron spectroscopy and low energy electron diffraction,Surface Science,0039-6028,Elsevier BV,2009-02-01,603,,723-726,https://cir.nii.ac.jp/crid/1871146592631659136,https://doi.org/10.1016/j.susc.2009.01.014