کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7988359 | 1515816 | 2018 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Ferromagnetic Kondo lattice behavior in a novel compound Ce4Rh4Ge3
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Ferromagnetic Kondo lattice behavior in a novel compound Ce4Rh4Ge3 Ferromagnetic Kondo lattice behavior in a novel compound Ce4Rh4Ge3](/preview/png/7988359.png)
چکیده انگلیسی
The formation of a ternary cerium germanide Ce4Rh4Ge3 was established. The crystal structure of this novel compound was determined by mean of single crystal and powder X-ray diffraction techniques to be of the monoclinic Nd4Rh4Ge3-type (space group C2/c, No.15, Pearson symbol mS44, Zâ¯=â¯4) with the lattice parameters: aâ¯=â¯21.027(6) Ã
, bâ¯=â¯5.7248(16) Ã
, câ¯=â¯7.999(3) Ã
, βâ¯=â¯110.39(3) deg. The low-temperature physical properties of Ce4Rh4Ge3 were studied by means of magnetic susceptibility, magnetization, heat capacity, electrical resistivity and magnetoresistance measurements. The compound was found to order ferromagnetically at TCâ¯=â¯4.2(2) K. Its physical behavior in the paramagnetic state was found to be governed by interplay of crystalline electric field effect and Kondo interactions, with possible contribution due to valence fluctuations associated with one of the two inequivalent cerium atoms located in the crystallographic unit cell of Ce4Rh4Ge3.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Intermetallics - Volume 95, April 2018, Pages 130-136
Journal: Intermetallics - Volume 95, April 2018, Pages 130-136
نویسندگان
D. Kaczorowski, A.V. Gribanov, S.F. Dunaev, E.V. Marushina,