کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1612189 1516305 2014 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Ferromagnetism and double magnetic phase transitions in rapidly solidified Mn1.13Ni1.03Fe0.23Ge0.61 ribbons
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Ferromagnetism and double magnetic phase transitions in rapidly solidified Mn1.13Ni1.03Fe0.23Ge0.61 ribbons
چکیده انگلیسی
The rapidly solidified Mn1.13Ni1.03Fe0.23Ge0.61 ribbons are prepared by the melt-spinning technique in argon atmosphere. A single phase with the Ni2In-type structure is confirmed by XRD means in the melt-spun ribbons at room temperature. What is more important, a ferromagnetic phase transition (around ∼186 K) with a zero thermal hysteresis followed by another magnetic transition (around ∼166 K) with a thermal hysteresis of ∼2 K is achieved. Double magnetic transitions lead to two successive magnetic entropy peaks with the same sign accordingly. The origin of ferromagnetism and double magnetic phase transitions in melt-spun Mn1.13Ni1.03Fe0.23Ge0.61 ribbons is discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 588, 5 March 2014, Pages 316-320
نویسندگان
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