%0 Journal Article %A J Ravichandran %A W Siemons %A M.L Scullin %A S Mukerjee %A M Huijben %A J.E Moore %A A Majumdar %A Ramamoorthy Ramesh %B Physical Review B - Condensed Matter and Materials Physics %D 2011 %G eng %R 10.1103/PhysRevB.83.035101 %T Tuning the electronic effective mass in double-doped SrTiO3 %V 83