%0 Journal Article %T EFFECT OF VARIOUS MATERIAL PARAMETERS ON THE CALCULATED VELOCITY-FIELD RELATION IN Al0.2Ga0.8N AT ROOM TEMPERATURE %A Arabshahi, Hadi %A A. Farzane- Kord %A Rezaee Roknabadi, Mahmood %A M. Dastras %J Modern Physics Letters B %@ 0217-9849 %D 2008