Negative differential resistance effects in spun films of substituted phthalocyanine derivatives

Sahu, Satyajit, Sharma, Ashwani K., Cook, Mike and Ray, Asim K. (2010) Negative differential resistance effects in spun films of substituted phthalocyanine derivatives. Journal of Materials Science: Materials in Electronics, 21 (6). pp. 567-570.

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Abstract

Spun films of novel substituted lead phthalocyanine derivatives between aluminum and indium tin oxide electrodes exhibit large, reproducible negative differential resistance (NDR) in their current–voltage characteristics and can be electrically switched between a high conductance on state and a low conductance off state. Space charge limited conduction mechanism was identified from temperature dependent measurements to be responsible for charge transport. The NDR effect may be due to the charge storage in the structure near the electrodes.

Item Type:	Article
Faculty \ School:	Faculty of Science > School of Chemistry (former - to 2024)
Depositing User:	Rachel Smith
Date Deposited:	22 Mar 2011 13:40
Last Modified:	24 Sep 2024 09:15
URI:	https://ueaeprints.uea.ac.uk/id/eprint/26867
DOI:	10.1007/s10854-009-9958-4

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