کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9837447 1525276 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Transport properties and structural phase transition of the Heusler alloy Co2TiAl synthesized by the melt-spinning technique
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Transport properties and structural phase transition of the Heusler alloy Co2TiAl synthesized by the melt-spinning technique
چکیده انگلیسی
Resistivity, differential scanning calorimetry (DSC) and magnetization have been measured for the Heusler alloy Co2TiAl synthesized by the melt-spinning technique to investigate transport properties and phase transitions. The resistivity follows a T2 behavior at low temperatures and linearly varies with temperature above the Curie temperature, indicating that the electron-spin wave and electron-phonon scatterings are dominant scattering mechanisms, respectively. The present measurements reveal that a structural phase transition occurs at 280 K, which is reduced by 15 K under a magnetic field of 2 T.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 367, Issues 1–4, 1 October 2005, Pages 205-209
نویسندگان
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