کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8153176 | 1524762 | 2018 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Magnetotransport properties of FeSe in fields up to 50â¯T
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
A study of the magnetotransport properties of a high-quality FeSe crystal in a wide temperature range and in magnetic fields up to 50â¯T shows that the main electron-like and hole-like bands have very similar values of carrier density and mobility, indicating good electron-hole symmetry in this compound. In addition to the main two bands, there is also a tiny, highly mobile, electron-like band which is responsible for the non-linear behavior of Ïxy(B) at low temperatures and some other peculiarities of FeSe. We observe the inversion of the Ïxx temperature coefficient at a magnetic field higher than about 20â¯T which is an implicit confirmation of the electron-hole symmetry in the main bands.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Magnetism and Magnetic Materials - Volume 459, 1 August 2018, Pages 221-225
Journal: Journal of Magnetism and Magnetic Materials - Volume 459, 1 August 2018, Pages 221-225
نویسندگان
Y.A. Ovchenkov, D.A. Chareev, V.A. Kulbachinskii, V.G. Kytin, D.E. Presnov, Y. Skourski, O.S. Volkova, A.N. Vasiliev,