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 language | English |
|---|---|
| Title of host publication | Materials Research Society Symposium Proceedings |
| Pages | 7-12 |
| Number of pages | 6 |
| Volume | 1003 |
| Publication status | Published - 2007 |
| Event | Organic Thin-Film Electronics- Materials, Processes, and Applications - 2007 MRS Spring Meeting - San Francisco, CA, United States Duration: Apr 9 2007 → Apr 13 2007 |
Other
| Other | Organic Thin-Film Electronics- Materials, Processes, and Applications - 2007 MRS Spring Meeting |
|---|---|
| Country | United States |
| City | San Francisco, CA |
| Period | 4/9/07 → 4/13/07 |
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ASJC Scopus subject areas
- Materials Science(all)
- Condensed Matter Physics
- Mechanical Engineering
- Mechanics of Materials
Cite this
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 proceeding › Conference contribution
}
TY - GEN
T1 - Pentacene film growth mode and field-effect transistor performance on polymeric-Si02
AU - Facchetti, Antonio
AU - Kim, Choongik
AU - Marks, Tobin J
PY - 2007
Y1 - 2007
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=70349912304&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=70349912304&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:70349912304
SN - 9781605604367
VL - 1003
SP - 7
EP - 12
BT - Materials Research Society Symposium Proceedings
ER -