Open AccessINTERFACE REFLECTION EFFECTS IN A MAGNETIC MULTILAYERED METALLIC SYSTEM
Author(s) -
Zhengchao Dong
Publication year - 1999
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.48.2116
Subject(s) - condensed matter physics , scattering , kubo formula , materials science , conductivity , impurity , reflection (computer programming) , giant magnetoresistance , amplitude , magnetoresistance , function (biology) , metal , particle system , physics , magnetic field , optics , quantum mechanics , operating system , evolutionary biology , computer science , metallurgy , biology , programming language
Taking into account the scattering from bulk impurities and rough interfaces,we use the quantum-statistical Greens function approach and Kubo theory to calculate the one-particle Greens function and the conductivity in a magnetic multilayered metallic system.It is found that the conductivity depends on both the spatial size and the amplitudes for the reflected waves by the interfaces,and exbibits the main features of the giant magnetoresistance experiment.