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Thin Film Morphology Control via a Mixed Solvent System for High-Performance Organic Thin Film Transistors

Title
Thin Film Morphology Control via a Mixed Solvent System for High-Performance Organic Thin Film Transistors
Author
장재영
Keywords
Organic Thin Film Transistor (OTFT); Mixed Solvent; Organic Semiconductor; Morphology; Fused Acene; Crystallinity
Issue Date
2013-09
Publisher
Amer Scientific Publishers
Citation
Science of Advanced Materials, 2013, 5(9), P.1323-1327
Abstract
The electrical performance of a thin film in an organic thin film transistor depends on the film morphology. A mixed solvent system was demonstrated to provide a useful method for controlling the morphologies of organic semiconductor layers in organic thin film transistor. To overcome the limitations on solvent properties, control over the morphology of a 2-(6-((2-ethylhexyl)oxy)naphthalen-2-yl)anthracene film using a tetrahydrofuran/chloroform mixed system (with ratio of 1:5 w/w). Here, in an effort to achieve improved the device electrical performance properties for use in organic thin film transistors, we have examined a mixed solvent system that is suitable for the fabrication of organic semiconductors.
URI
http://www.ingentaconnect.com/content/asp/sam/2013/00000005/00000009/art00024
ISSN
1947-2935
DOI
10.1166/sam.2013.1566
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ENERGY ENGINEERING(에너지공학과) > Articles
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