Bandyopadhyay, Anirban ; Chowdhury, Arabinda ; Pal, Amlan J. (2006) Mechanism of conductance switching: an optical investigation Optical Materials, 28 (12). pp. 1432-1436. ISSN 0925-3467
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/j.optmat.2005.08.019
Abstract
Electronic conductance switching in devices based on thin films of an organic molecule has been studied. Switching between two conducting states has been induced by voltage pulse, while the states have been probed by optical and electrical measurements simultaneously. In situ optical measurements showed that electroreduction of molecules led to conductance switching and appearance of high-conducting state in the device. We could "write" or "erase" a state by applying electrical pulse and "read" it by measuring electronic absorbance and conductivity. The "write" and "read" processes have been carried out for many cycles to exhibit a correspondence between conductance switching and electrochromism.
Item Type: | Article |
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Source: | Copyright of this article belongs to Elsevier Science. |
Keywords: | Conductance Switching; Electrochromism; Optical Properties; Organic Semiconductors |
ID Code: | 65738 |
Deposited On: | 18 Oct 2011 09:03 |
Last Modified: | 18 Oct 2011 09:03 |
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