Electrical bistable devices using composites of zinc sulfide nanoparticles and poly-(N-vinylcarbazole)*
Cao Ya-Penga), Hu Yu-Fenga)†, Li Jian-Taoa), Ye Hai-Hangb), Lü Long-Fenga), Ning Yua), Lu Qi-Penga), Tang Ai-Weib), Lou Zhi-Donga), Hou Yan-Binga), Teng Fenga)‡
       
Experimental results (open cycle) and theoretical linear fitting (solid line) of I – V characteristics in the positive voltage region. (a) Linear relationship of log I versus log V 1/2 in the voltage range of 0–1.7 V (OFF state). (b) Linear fit in double logarithmic scale in the voltage range of 1.8–4.2 V (OFF state). (c) Linear fit in double logarithmic scale in the voltage range of 0.2–3.6 V (ON state).