CUED Publications database

Transient space-charge-limited current measurements of mobility in a luminescent polymer

Scott, JC and Ramos, S and Malliaras, GG (1999) Transient space-charge-limited current measurements of mobility in a luminescent polymer. Journal of Imaging Science and Technology, 43. pp. 233-236. ISSN 1062-3701

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Abstract

Transient time-of-flight methods with voltage pulse injection have been adapted to determine the field dependent mobility of holes in the electroluminescent polymer, MEH-PPV. The time-resolved current response confirms that gold forms an Ohmic contact to MEH-PPV and that there are very few traps in the polymer. These conclusions are in agreement with earlier interpretation of steady-state current-voltage measurements.

Item Type: Article
Subjects: UNSPECIFIED
Divisions: UNSPECIFIED
Depositing User: Cron Job
Date Deposited: 10 Sep 2017 20:11
Last Modified: 15 Nov 2018 03:13
DOI: