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Abstract:
A new inorganic/organic hybrid [(EV)(Cu 2 I 4 ·2I 2 )]n consisting of inorganic copper iodide (Cu 2 I 4 ·2I 2 ) n 2- layer and organic ethyl viologen (EV 2+ ) has been synthesized and structurally described. In inorganic moiety, the existence of weak |...| bonds extend (Cu 2 I 4 ) n 2n- chains into 2-D layer via the bridged I 2 molecules. The device based on [(EV)(Cu 2 I 4 ·2I 2 )] n sandwiched between Ag and Si/SiO 2 electrodes exhibits reversible electrical bistability behavior with ON/OFF ratio of 10 3 . And its electrical bistability mechanism can be explained as the conformational change with respect to I 2 association and dissociation from copper iodide judging from DFT calculations. © 2015 by American Scientific Publishers.
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Science of Advanced Materials
ISSN: 1947-2935
Year: 2015
Issue: 9
Volume: 7
Page: 1793-1799
1 . 8 1 2
JCR@2015
0 . 9 0 0
JCR@2022
ESI HC Threshold:335
JCR Journal Grade:2
CAS Journal Grade:3
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 2
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