Open AccessANALYSIS OF THE EXISTENCE OF MAGNETOSTATIC SOLITONS IN FERROMAGNETIC FILMS UNDER THE INFLUENCE OF CARRIERS
Author(s) -
Yu Li-Ming,
Qi Wang
Publication year - 2001
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.50.958
Subject(s) - condensed matter physics , perpendicular , physics , ferromagnetism , magnetic field , group velocity , phase velocity , phase (matter) , semiconductor , optics , quantum mechanics , geometry , mathematics
Under the influence of semiconductor carriers, within certain frequencies, along the direction of propagation perpendicular to the external magnetic field, magnetostatic surface wave can develop into magnetostatic solitons, with the group velocity and phase velocity being opposite to each other, and the magnitude of the velocity changes with the carriers density.