Please use this identifier to cite or link to this item:
|Title:||Non-volatile WORM memory device based on an acrylate polymer with electron donating carbazole pendant groups|
|Authors:||Teo, E.Y.H. |
|Citation:||Teo, E.Y.H., Ling, Q.D., Song, Y., Tan, Y.P., Wang, W., Kang, E.T., Chan, D.S.H., Zhu, C. (2006-06). Non-volatile WORM memory device based on an acrylate polymer with electron donating carbazole pendant groups. Organic Electronics: physics, materials, applications 7 (3) : 173-180. ScholarBank@NUS Repository. https://doi.org/10.1016/j.orgel.2006.03.003|
|Abstract:||A write-once read-many-times (WORM) memory device based on an acrylate polymer containing electron donating carbazole pendant groups, or poly(2-(9H-carbazol-9-yl)ethyl methacrylate) (PCz), was demonstrated. The as-fabricated device was found to be at its OFF state and could be programmed irreversibly to the ON state. The WORM device exhibited a high ON/OFF current ratio of up to 106, a long retention time in both ON and OFF states, a switching time of 1 ms, and number of read cycles up to ∼107. Compared to that of poly(N-vinylcarbazole) (PVK), the well-defined memory property of PCz can be attributed to the presence of the spacer between the pendant carbazole group and the polymer backbone. The molecular spacer has allowed the transition of the pendant carbazole groups from the disoriented state to the ordered face-to-face conformation at the threshold voltage. © 2006 Elsevier B.V. All rights reserved.|
|Source Title:||Organic Electronics: physics, materials, applications|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Mar 21, 2019
WEB OF SCIENCETM
checked on Mar 12, 2019
checked on Feb 8, 2019
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.