Antiferromagnetically Ordered State in the Half-Filled Hubbard Model on the Socolar Dodecagonal Tiling
نویسندگان
چکیده
We investigate the antiferromagnetically ordered state in half-filled Hubbard model on Socolar dodecagonal tiling. When interaction is introduced, staggered magnetizations suddenly appear, which results from existence of macroscopically degenerate states tightbinding model. The increase strength monotonically increases although its magnitude depends local environments. Magnetization profile discussed perpendicular space. similarity and difference are also addressed magnetic properties Penrose, Ammann-Beenker, tilings.
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ژورنال
عنوان ژورنال: Materials transactions
سال: 2021
ISSN: ['1345-9678', '1347-5320']
DOI: https://doi.org/10.2320/matertrans.mt-mb2020003