Abstract
A facile spin-coating method in which a small percentage of the solvent additive, 1-chloronaphthalene (CN), is found to increase the drying time during film deposition, is reported. The field-effect mobility of a PDPPDBTE film cast from a chloroform-CN mixed solution is 0.46 cm2 V-1 s -1. The addition of CN to the chloroform solution facilitates the formation of highly crystalline polymer structures.
Original language | English |
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Pages (from-to) | 7003-7009 |
Number of pages | 7 |
Journal | Advanced Materials |
Volume | 25 |
Issue number | 48 |
DOIs | |
State | Published - 23 Dec 2013 |
Keywords
- additive effects
- evaporation rates
- high boiling points
- organic field-effect transistors
- spin-coating