Controlled deposition of highly ordered soluble acene thin films: effect of morphology and crystal orientation on transistor performance

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Sele, C.W.

Kjellander, B.K.C.

Niesen, B.

Thornton, M.J.

Putten, J.B.P.H. van der

Myny, K.

Wondergem, H.J.

Moser, A.

Resel, R.

Breemen, A.J.J.M. van

Aerle, N.A.J.M. van

Heremans, P.

Anthony, J.E.

Gelinck, G.H.
(Figure Presented) 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. © 2009 WILEY-VCH Verlag GmbH & Co. KGaA.
TNO Identifier
275955
Repository link
https://resolver.tno.nl/uuid:ae1c9c91-f797-4fa9-a17e-1e9e9ac43c94
ISSN
09359648
Source
Advanced Materials, 21(48), pp. 4926-4931.
Pages
4926-4931
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