Figure 1: Electrical properties.
From: Electronic phase separation at the LaAlO3/SrTiO3 interface
(a) Sheet resistance (Rs) versus temperature (T) of ten unit cells of LaAlO3 on SrTiO3 prepared at 850 °C under different oxygen partial pressures (PO2) of 10−5, 10−4, 10−3 and 10−2 mbar, while still maintaining 2D growth. (b) Carrier density (n) and mobility (μ) as a function of temperature for samples prepared at 10−5 mbar. (c) n and μ as a function of temperature for samples prepared at 10−4, 10−3 and 10−2 mbar.
