High-performance ambipolar pentacene organic field-effect transistors on poly(vinyl alcohol) organic gate dielectric

Singh, TB; Meghdadi, T; Gunes, Serap; Marjanovic, N; Horowitz, G; Lang, P; Bauer, S; Sariciftci, NS

doi:10.1002/adma.200501109

High-performance ambipolar pentacene organic field-effect transistors on poly(vinyl alcohol) organic gate dielectric

Singh T., Meghdadi T., Gunes S., Marjanovic N., Horowitz G., Lang P., ...Daha Fazla

ADVANCED MATERIALS, cilt.17, sa.19, ss.2315-2321, 2005 (SCI-Expanded, Scopus)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 17 Sayı: 19
Basım Tarihi: 2005
Doi Numarası: 10.1002/adma.200501109
Dergi Adı: ADVANCED MATERIALS
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.2315-2321
Yıldız Teknik Üniversitesi Adresli: Evet

Özet

Growing organic semiconductors on S L dielectrics with different surface energies and dielectric constants results in striking changes of the film morphology (Figure, right). Ambipolar transport is reported in pentacene transistors on a PVA gate dielectric (left). The current-voltage characteristics correlate with capacitance-voltage investigations on metal-insulator-semiconductor structures.