Interface engineering in organic transistors
Volume 10, Issue 3, Page 46–54
| Yeong Don Park, Jung Ah Lim, Hwa Sung Lee, Kilwon Cho
Recent technological advances in organic field-effect transistors (OFETs) have triggered intensive research into the molecular and mesoscale structures of organic semiconductor films that determine their charge-transport characteristics. Since the molecular structure and morphology of an organic semiconductor are largely determined by the properties of the interface between the organic film and the insulator, a great deal of research has focused on interface engineering. We review recent progress in interface engineering for the fabrication of high-performance OFETs and, in particular, engineering of the interfaces between semiconductors and insulators. The effects of interfacial characteristics on the molecular and mesoscale structures of p-conjugated molecules and the performance of OFET devices are discussed.
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DOI: 10.1016/S1369-7021(07)70019-6
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