کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1811093 | 1025581 | 2011 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Spin waves on the surface of the nonferromagnetic nanotube in magnetic field
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Spin waves on the surface of the nonferromagnetic nanotube in magnetic field Spin waves on the surface of the nonferromagnetic nanotube in magnetic field](/preview/png/1811093.png)
چکیده انگلیسی
Propagating in the nonferromagnetic electron gas on the cylindrical nanotube's surface spin waves in longitudinal magnetic field are considered. The spectrum of electrons in the Hartree–Fock approximation was applied. The dynamic spin susceptibility of a degenerate electron gas was derived using the random phase approximation. The spectra of intra-subband and inter-subband magnons were calculated in quasiclassical and quantum limits. The quantity of spin waves spectrum branches depends on the amount of filled subbands. In case the filled subband numbers are large, the wave's frequencies undergo oscillations of de Haas–van Alphen and Aharonov–Bohm types with the electron density and the magnetic induction changes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 406, Issue 11, 15 May 2011, Pages 2077–2080
Journal: Physica B: Condensed Matter - Volume 406, Issue 11, 15 May 2011, Pages 2077–2080
نویسندگان
A.M. Ermolaev, G.I. Rashba, M.A. Solyanik,