A new molecular rectifier device and some research in its processing |
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Authors: | Bijian Lan Chunming Liu Xiang Yin Hua Zhang Wei Xu Zhongyi Hua |
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Affiliation: | (1) Department of Materials Science, Fudan University, Shanghai, 200433, China |
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Abstract: | Organic materials of D-π-A type MR-X (MR-1: p-dimethylaminophenylethenetrica-rbonitrile and MR-2: p-diphenylaminophenylethene tricarbonitrile) were designed and synthesized. The device with a sandwich structure shows good
rectificative phenomena. The highest rectification ratio 10000 was achieved in device Cu/MR-1/Ag, and about 100 in other device
M/MR-X/M (M: Cu, Ag). It has been found that rectificative phenomena exist only in the atmosphere-liquid interface region
by means of liquid adsorption, and electric field could help form the oriented molecular film.
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Translated from Journal of Fudan University (Natural Science), 2005, 44(4) (in Chinese) |
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Keywords: | molecular rectifier D-π -A type molecule rectification ratio |
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