TY - JOUR
T1 - Interplay between sheet resistance increase and magnetotransport properties in LaAlO 3/SrTiO 3
AU - Seri, Snir
AU - Schultz, Moty
AU - Klein, Lior
PY - 2012/8/15
Y1 - 2012/8/15
N2 - We find that the sheet resistance (R s) of patterned samples of LaAlO 3/SrTiO 3 with a length scale of several microns may increase significantly at low temperatures in connection with driving electrical currents and applying in-plane magnetic fields. As the samples are warmed up, R s recovers to its original value with accelerated recovery near 70K and 160K. Concomitantly with the increase in R s, the carrier density and the mobility decrease and magnetotransport properties which may be linked to magnetism are suppressed.
AB - We find that the sheet resistance (R s) of patterned samples of LaAlO 3/SrTiO 3 with a length scale of several microns may increase significantly at low temperatures in connection with driving electrical currents and applying in-plane magnetic fields. As the samples are warmed up, R s recovers to its original value with accelerated recovery near 70K and 160K. Concomitantly with the increase in R s, the carrier density and the mobility decrease and magnetotransport properties which may be linked to magnetism are suppressed.
UR - http://www.scopus.com/inward/record.url?scp=84865104967&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.86.085118
DO - 10.1103/PhysRevB.86.085118
M3 - ???researchoutput.researchoutputtypes.contributiontojournal.article???
SN - 1098-0121
VL - 86
JO - Physical Review B - Condensed Matter and Materials Physics
JF - Physical Review B - Condensed Matter and Materials Physics
IS - 8
M1 - 085118
ER -