Non-interacting "write" and "read" processes in organic memory devices

Sahu, Satyajit ; Pal, Amlan J. (2008) Non-interacting "write" and "read" processes in organic memory devices Organic Electronics, 9 (5). pp. 873-877. ISSN 1566-1199

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/j.orgel.2008.06.013

Abstract

In organic memory devices, we introduce non-interacting "write" and "read" processes so that the state of a device is not perturbed during the "read" process. We have used heterojunction devices based on suitable materials in such a way that they can generate photovoltage and photocurrent upon illumination. Both open-circuit voltage or short-circuit current of the device have responded to conductance switching. We have showed that the device can be switched to a high-conducting state by applying a suitable voltage pulse and its state can be probed or "read" by measuring open-circuit voltage or short-circuit current. The results show newer parameters to probe organic memory devices.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
Keywords:Conductance Switching; Memory Phenomenon; VOC and ISC
ID Code:65794
Deposited On:19 Oct 2011 07:22
Last Modified:19 Oct 2011 07:22

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