Review of photoresponsive properties at SrTiO<sub>3</sub>-based heterointerfaces

Review of photoresponsive properties at SrTiO₃-based heterointerfaces

Yan Hong, Zhang Zhaoting, Wang Shuanhu, Jin Kexin^†

(color online) Time dependence of the resistance for LAO/STO heterointerfaces fabricated at (a)–(d) oxygen pressures from 2×10⁻³ to 2×10⁻⁶ Torr. The red solid lines are the fitted curves and the grey areas show the time for light-on.^{^[73]}