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Current-dependent switching characteristics of PI-diphenyl carbamyl films SCIE SCOPUS

Title
Current-dependent switching characteristics of PI-diphenyl carbamyl films
Authors
Kim, MChoi, SRee, MKim, O
Date Issued
2007-11
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGI
Abstract
In this letter, we investigated the current-dependent switching characteristics of Al/6F-HAB-diphenyl carbamyl (PI-DPC)/Al devices fabricated by spin coating. The current required to switch off the device increased with an increase in the current compliance, limiting the ON-state current, whereas the on and off voltages were almost constant. In addition, the turn-off current and the on and off voltages remained almost constant at the constant current compliance. The observed phenomenon indicates that the bistability of the PI-DPC device that is induced by controlling the current is attributed to filament formation and repulsive Coulomb interaction by charge trapping.
Keywords
compliance current; filament; 6F-HAB-diphenyl carbamyl (PI-DPC); MEMORY DEVICE
URI
https://oasis.postech.ac.kr/handle/2014.oak/23102
DOI
10.1109/LED.2007.906
ISSN
0741-3106
Article Type
Article
Citation
IEEE ELECTRON DEVICE LETTERS, vol. 28, no. 11, page. 967 - 969, 2007-11
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이문호REE, MOONHOR
Dept of Chemistry
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