کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9837537 | 1525279 | 2005 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Zero-field splitting and g-factor studies for 3d5 ions in tetragonal and trigonal symmetry
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Zero-field splitting and g-factor studies for 3d5 ions in tetragonal and trigonal symmetry Zero-field splitting and g-factor studies for 3d5 ions in tetragonal and trigonal symmetry](/preview/png/9837537.png)
چکیده انگلیسی
In this paper, the rigorous analytical expressions for the zero field splittings D, a, F and g-factors of a 3d5 ion in tetragonal and trigonal crystal fields are derived. In the derivations, the energy levels equivalence between microscopic Zeeman interaction and phenomenological spin-Hamiltonian was used. The deduced expressions do not depend on any interaction model and are universal expressions. As some examples, we studied the specific examples of MnCO3,Rb2CdF4:Mn2+ and KZnF3:Mn2+. Good agreement between calculation and experiments shows that the formulas are reasonable.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 364, Issues 1â4, 15 July 2005, Pages 122-129
Journal: Physica B: Condensed Matter - Volume 364, Issues 1â4, 15 July 2005, Pages 122-129
نویسندگان
Y. Lei, X.T. Zu, M.G. Zhao,