Synergistic effects of electrical and optical excitations on TiO<sub>2</sub> resistive device

Synergistic effects of electrical and optical excitations on TiO₂ resistive device

Mao Qi^{1, 2, †}, Lin Wei-Jian¹, Zhu Ke-Jian¹, Meng Yang^{1, 2}, Zhao Hong-Wu^{1, 2, ‡}

(color online) (a) Current relaxations for the HRS (solid) and LRS (open) of devices A (triangle) and B (circle) in the dark. (b) and (c) Relaxation curves of devices A (triangle) and B (circle) in the HRS (solid) and LRS (open) as well as fittings (dashed lines), respectively. The bias is −0.5 V and time interval is 10 s.