Parabolic band dispersion
= Parabolic band dispersion
= Parabolic dispersion
{synonym}
An approximation $E(k)=E_0+\hbar^2k^2/(2m^*)$ defining an <effective mass> near a band extremum. A fitted positive curvature gives positive <effective mass>.
= Parabolic band dispersion
= Parabolic dispersion
{synonym}
An approximation $E(k)=E_0+\hbar^2k^2/(2m^*)$ defining an <effective mass> near a band extremum. A fitted positive curvature gives positive <effective mass>.