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|Title:||Thermally stable polymer memory devices based on a π -conjugated triad||Authors:||Ling, Q.-D.
|Issue Date:||2008||Citation:||Ling, Q.-D., Kang, E.-T., Neoh, K.-G., Chen, Y., Zhuang, X.-D., Zhu, C., Chan, D.S.H. (2008). Thermally stable polymer memory devices based on a π -conjugated triad. Applied Physics Letters 92 (14) : -. ScholarBank@NUS Repository.||Abstract:||Polymer memory devices based on a π -conjugated poly [9,9-bis(4-diphenylaminophenyl)-2,7-fluorene] covalently bridged, Disperse Red 1 (a dye) triad were fabricated. The devices exhibit electrical bistability in the I-V characteristics and can be used to perform read-write-erase memory functions. The memory devices exhibit good performance with an on/off current ratio up to 103 and stable on and off states under a constant voltage stress and read pulses. Furthermore, memory retention tests show that it is possible to preserve both states at 150 °C under ambient atmosphere for about 1 h when using Cu as the top electrode. © 2008 American Institute of Physics.||Source Title:||Applied Physics Letters||URI:||http://scholarbank.nus.edu.sg/handle/10635/51058||ISSN:||00036951|
|Appears in Collections:||Staff Publications|
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