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A new polynitrile π acceptor for electronic switching devices

✍ Scribed by K.Z. Wang; Z.Q. Xue; M. Ouyang; D.W. Wang; H.X. Zhang; C.H. Huang


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
370 KB
Volume
243
Category
Article
ISSN
0009-2614

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✦ Synopsis


A new polynitrile acceptor, 1,1-dicyano-2, 2-(4-dimethylaminophenyl)ethylene (DDME) has been synthesized. A thin film of the charge-transfer complex Ag-DDME has been prepared by a modified conventional vacuum deposition technique. Reproducible bistable electronic switching has been observed in the Ag-DDME thin film sandwiched between two silver electrodes. The films are analyzed by infrared, ultraviolet-visible spectroscopy, high resolution scanning electron microscopy and X-ray diffraction.


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