Pentacene film growth mode and field-effect transistor performance on polymeric-Si02

Antonio Facchetti, Choongik Kim, Tobin J Marks

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Organic semiconductor-dielectric interfacial characteristics play a critical role in influencing organic thin-film transistor (OTFT) performance characteristics. In this study, we report new insights into how the bulk/surface physicochemical characteristics of the gate insulator modulate the thin-film growth mode, microstructure, and OTFT performance parameters of pentacene films deposited on bilayer polymer (top)-Si02 (bottom) gate insulators. The results demonstrate that the pentacene growth mode varies substantially with the dielectric/substrate, and correlations are established between pentacene film growth mode, the thin-film to bulk microstructural phase transition, and OTFT device performance. Furthermore, we demonstrate here for the first time the key influence of the polymeric insulator layer microstructural mobility on pentacene film growth mode and OTFT response.

Original languageEnglish
Title of host publicationMaterials Research Society Symposium Proceedings
Pages7-12
Number of pages6
Volume1003
Publication statusPublished - 2007
EventOrganic Thin-Film Electronics- Materials, Processes, and Applications - 2007 MRS Spring Meeting - San Francisco, CA, United States
Duration: Apr 9 2007Apr 13 2007

Other

OtherOrganic Thin-Film Electronics- Materials, Processes, and Applications - 2007 MRS Spring Meeting
CountryUnited States
CitySan Francisco, CA
Period4/9/074/13/07

Fingerprint

Film growth
Thin film transistors
Field effect transistors
field effect transistors
transistors
thin films
insulators
Thin films
Semiconducting organic compounds
Polymers
Phase transitions
organic semiconductors
Microstructure
pentacene
Substrates
microstructure
polymers

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering
  • Mechanics of Materials

Cite this

Facchetti, A., Kim, C., & Marks, T. J. (2007). Pentacene film growth mode and field-effect transistor performance on polymeric-Si02. In Materials Research Society Symposium Proceedings (Vol. 1003, pp. 7-12)

Pentacene film growth mode and field-effect transistor performance on polymeric-Si02. / Facchetti, Antonio; Kim, Choongik; Marks, Tobin J.

Materials Research Society Symposium Proceedings. Vol. 1003 2007. p. 7-12.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Facchetti, A, Kim, C & Marks, TJ 2007, Pentacene film growth mode and field-effect transistor performance on polymeric-Si02. in Materials Research Society Symposium Proceedings. vol. 1003, pp. 7-12, Organic Thin-Film Electronics- Materials, Processes, and Applications - 2007 MRS Spring Meeting, San Francisco, CA, United States, 4/9/07.
Facchetti A, Kim C, Marks TJ. Pentacene film growth mode and field-effect transistor performance on polymeric-Si02. In Materials Research Society Symposium Proceedings. Vol. 1003. 2007. p. 7-12
Facchetti, Antonio ; Kim, Choongik ; Marks, Tobin J. / Pentacene film growth mode and field-effect transistor performance on polymeric-Si02. Materials Research Society Symposium Proceedings. Vol. 1003 2007. pp. 7-12
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