کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1820198 1525768 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mode locking and lattice orientations of driven vortex matter in amorphous MoGe films
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
Mode locking and lattice orientations of driven vortex matter in amorphous MoGe films
چکیده انگلیسی

We have investigated flow properties of a current driven, vortex lattice in amorphous MoGe films by mode locking (ML) experiment. ML is a dynamic resonance between a collective velocity modulation of “lattice mode” and a superimposed ac (rf) current on top of a dc current. Tracing the resonance features against magnetic field, we find two specific orientations of lattice flow with respect to the flow direction in the flux-flow state: one is an orientation characterized by a principal axis of the driven lattice parallel to the flow direction, and the other is another orientation where one of the lattice axes is perpendicular to the flow direction.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica C: Superconductivity and its Applications - Volume 468, Issues 7–10, 1 April 2008, Pages 581–584
نویسندگان
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