Controlled deposition of highly ordered soluble acene thin films: effect of morphology and crystal orientation on transistor performance.
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Abstract | :
Controlling the morphology of soluble small molecule organic semiconductors is crucial for the application of such materials in electronic devices. Using a simple dip-coating process we systematically vary the film drying speed to produce a range of morphologies, including oriented needle-like crystals. Structural characterization as well as electrical transistor measurements show that intermediate drying velocities produce the most uniformly aligned films. |
Year of Publication | :
2009
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Journal | :
Advanced materials (Deerfield Beach, Fla.)
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Volume | :
21
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Issue | :
48
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Number of Pages | :
4926-4931
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Date Published | :
2009
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ISSN Number | :
0935-9648
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URL | :
https://doi.org/10.1002/adma.200901548
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DOI | :
10.1002/adma.200901548
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Short Title | :
Adv Mater
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