کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5491345 1524798 2017 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of the change in the interface structure of Pd(100)/SrTiO3 for quantum-well induced ferromagnetism
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Effect of the change in the interface structure of Pd(100)/SrTiO3 for quantum-well induced ferromagnetism
چکیده انگلیسی
Measurements of temperature dependent magnetization of Pd(100) ultrathin films on SrTiO3(100) substrates which shows quantum-well induced ferromagnetism were performed. We observed the jump in magnetization of Pd(100) due to the structural phase transition of SrTiO3, and then, the disappearance of ferromagnetism after temperature-cycle repetition. X-ray reflectivity measurement revealed that the density of a few layers in the Pd film decreased near the Pd/SrTiO3 interface after temperature cycles. This suggests that the structural change affects the quantum-well induced ferromagnetism, and lowering of the crystallinity of Pd at the interface has a negative effect on quantum-well induced ferromagnetism of Pd(100) ultrathin films.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 423, 1 February 2017, Pages 453-457
نویسندگان
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