Metal-Insulator Transition in $n$-type bulk crystals and films of strongly compensated SrTiO${}_3$

Yi Huang, Y. Ayino, B. I. Shklovskii

We start by analyzing experimental data of Spinelli [A. Spinelli, M. A. Torija, C. Liu, C. Jan, and C. Leighton, Phys. Rev. B 81, 155110 (2010)] for conductivity of $n$-type bulk c…