کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8155431 | 1524820 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Magneto-optical spectra and electron structure of Nd0.5Gd0.5Fe3(BO3)4 single crystal
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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: Magneto-optical spectra and electron structure of Nd0.5Gd0.5Fe3(BO3)4 single crystal Magneto-optical spectra and electron structure of Nd0.5Gd0.5Fe3(BO3)4 single crystal](/preview/png/8155431.png)
چکیده انگلیسی
Polarized absorption spectra and magnetic circular dichroism (MCD) spectra of Nd0.5Gd0.5Fe3(BO3)4 single crystal were measured in the range of 10000-21000 cmâ1 and at temperatures 2-300 K. On the basis of these data, in the paramagnetic state of the crystal, the 4f states of the Nd3+ ion were identified in terms of the irreducible representations and in terms of |J,±MJã wave functions of the free atom. The changes of the Landé factor during f-f transitions were found theoretically in the |J,±MJã wave functions approximation and were determined experimentally with the help of the measured MCD spectra. In the majority of cases the experimentally found values are close to the theoretically predicted ones.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 401, 1 March 2016, Pages 517-524
Journal: Journal of Magnetism and Magnetic Materials - Volume 401, 1 March 2016, Pages 517-524
نویسندگان
A.V. Malakhovskii, S.L. Gnatchenko, I.S. Kachur, V.G. Piryatinskaya, A.L. Sukhachev, V.L. Temerov,