کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1790845 1524451 2013 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Epitaxial growth of ferromagnetic CoxFe4−xN thin films on SrTiO3 (001) and magneticproperties
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Epitaxial growth of ferromagnetic CoxFe4−xN thin films on SrTiO3 (001) and magneticproperties
چکیده انگلیسی

We formed CoxFe4−xN (0≤x≤2.9) epitaxial thin films on SrTiO3 (001) substrates by molecular beam epitaxy supplying solid Co and Fe and a radio frequency N2 plasma, simultaneously. The composition ratio of Co/Fe in CoxFe4−xN was controlled by changing the weight ratio of Co to Fe flakes in the crucible of the Knudsen cell used. Epitaxial growth of CoxFe4−xN thin films were confirmed by reflection high-energy electron diffraction and θ–2θ X-ray diffraction patterns. Magnetization versus magnetic field curves measured at room temperature using a vibrating sample magnetometer showed that the axis of easy magnetization was changed from [100] to [110] with increasing x in CoxFe4−xN.


► CoxFe4−xN (0≤x≤2.9) film were epitaxially grown on STO(001) substrates.
► Solid Co and Fe and a radio frequency N2 plasma were used.
► The magnetization easy axis was changed from [100] to [110] with increasing Co.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 378, 1 September 2013, Pages 342–346
نویسندگان
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