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Influence of contact metals on the performance and morphology of pentacene bottom-contact field-effect transistors

✍ Scribed by C. Bock; D.V. Pham; U. Kunze; D. Käfer; G. Witte; Ch. Wöll

Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
349 KB
Volume
40
Category
Article
ISSN
1386-9477

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✦ Synopsis

In pentacene-based bottom-contact field-effect transistors we study the influence of source and drain contact metals (gold, palladium, and platinum) on the morphology and transistor performance. Transistors prepared with Pd electrodes show a reduced contact and sheet resistance, a reduced activation energy, and a closer packed pentacene film in the channel region.

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