Interplay between sheet resistance increase and magnetotransport properties in $\mathrm{LaAl}{\mathrm{O}}_3/\mathrm{SrTi}{\mathrm{O}}_3$

Snir Seri, Moty Schultz, Lior Klein

We find that the sheet resistance ($R_s$) of patterned samples of $\mathrm{LaAl}{\mathrm{O}}_3/\mathrm{SrTi}{\mathrm{O}}_3$ with a length scale of several microns may increase significantly at low temperature…