کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1814278 1525258 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
First-principles studies on the spin distribution and conductive properties of two MnIICuII bimetallic chains
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
First-principles studies on the spin distribution and conductive properties of two MnIICuII bimetallic chains
چکیده انگلیسی

The electronic structures of two MnIICuII bimetallic chains have been studied using the full-potential linearized augmented plane wave method based on the density-functional theory. They are MnCu(pha)(H2O3)3·2H2O (C) and MnCu(phaOH)(H2O3)3·2H2O (A). It is found that the antiferromagnetic interaction between the Mn ions and the Cu ions passes through the antiferromagnetic interaction between the adjacent atoms along the path linking the Mn ions and the Cu ions. Because the Mn ions and the Cu ions have different local spins, the antiferromagnetic interactions between the Mn ions and the Cu ions result in the MnIICuII bimetallic chains having ferrimagnetic behavior. By analysis of the band structure, we find that the compound A has metallically magnetic properties.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 395, Issues 1–2, 31 May 2007, Pages 111–115
نویسندگان
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