کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1814434 1025649 2009 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
General properties of CePd1-xRhxCePd1-xRhx at quantum critical point
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
General properties of CePd1-xRhxCePd1-xRhx at quantum critical point
چکیده انگلیسی

The heavy-fermion metal CePd1-xRhxCePd1-xRhx evolves from ferromagnetism at x=0x=0 to a non-magnetic state at some critical concentration xcxc. Utilizing the quasiparticle picture and the concept of fermion condensation quantum phase transition (FCQPT), we address the non-Fermi liquid (NFL) behavior of ferromagnet CePd1-xRhxCePd1-xRhx and show that it coincides with that of antiferromagnets YbRh2(Si0.95Ge0.05)2YbRh2(Si0.95Ge0.05)2 and CeCoIn5, paramagnets CeRu2Si2 and CeNi2Ge2 and 2D 3He. We show that the NFL behavior is independent of the peculiarities of specific alloy and universal. Our study of the NFL behavior allows us to calculate the magnetoresistance of CeCoIn5. Obtained results are in good agreement with facts and reveal a new scaling behavior of magnetoresistance.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 404, Issue 19, 15 October 2009, Pages 3179–3182
نویسندگان
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