Modeling of the phase evolution in Mg1-xAlxB2 (0<x<0.5) and its experimental signatures
Description:
Despite the chemical and structural simplicity of MgB{sub 2}, at 39 K this compound has the highest known {Tc} of any binary compound. Electron doping by substituting Al for Mg leads to decreasing Tc and the observed concentration dependent rate of decrease has been proposed to arise from the non-ideal character of MgB{sub 2}-AIB{sub 2} solid solutions, which derives from the existence of an ordered Mg{sub 0.5}Al{sub 0.5}B{sub 2} compound. Heterogeneous nano-scale structure patterns in solid so…
more
Date:
January 1, 2009
Creator:
Andersson, Anders David; Casillas, Luis; Lezama Pacheco, Juan & Conradson, Steven D
Item Type:
Refine your search to only
Article
Partner:
UNT Libraries Government Documents Department