Title of article :
Lattice vibration in the Hofstadter system
Author/Authors :
Arikawa، نويسنده , , Nobuyuki، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2002
Abstract :
A model of a system which consists of electrons in a magnetic field and a two-dimensional lattice is considered. In this system, the magnetic field changes lattice spacing. We investigate dynamics of the lattice when the magnetic field changes the lattice spacing. We obtain non-trivial magnetic field dependence of the velocity of wave of the lattice.
Keywords :
D. Electron–phonon interactions , A. Magnetic films and multilayers , D. Acoustic properties
Journal title :
Solid State Communications
Journal title :
Solid State Communications
