Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Jeffrey D. Cain and Amin Azizi and Matthias Conrad and Sinéad M. Griffin and Alex Zettl,Layer-dependent topological phase in a two-dimensional quasicrystal and approximant,Proceedings of the National Academy of Sciences,0027-8424,Proceedings of the National Academy of Sciences,2020-10-05,117,42,26135-26140,https://cir.nii.ac.jp/crid/1360857597392260608,https://doi.org/10.1073/pnas.2015164117