WoS İndeksli Yayınlar Koleksiyonu
Permanent URI for this collectionhttps://hdl.handle.net/20.500.12573/394
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Article Citation - WoS: 4Citation - Scopus: 4Photosensing Properties of Pentacene OFETs Based on a Novel PMMA Copolymer Gate Dielectric(IEEE-Inst Electrical Electronics Engineers Inc, 2015-06) Loffredo, Fausta; Grimaldi, Immacolata Angelica; Miscioscia, Riccardo; Nenna, Giuseppe; Villani, Fulvia; Minarini, Carla; Facchetti, AntonioIn the present work, bottom-gate top-contact organic field effect transistors (OFETs) were fabricated by evaporating a pentacene semiconductor film on top of a new insulating poly(methyl methacrylate) (PMMA) copolymer containing methacrylate units. The PMMA copolymer was synthesized in order to combine the well-known insulating properties of PMMA with the possibility to be efficiently photocured enabling photopatterning-based organic circuitry integration processes. The properties of the pentacene layer deposited on ITO/PMMA copolymer stack were studied through morphological and structural analyses. Device photoresponses and photoexcitated transients were investigated and compared to reference devices based on standard PMMA gate dielectric.Conference Object Organic Semiconductor Based Surface-Enhanced Raman Spectroscopy Platforms(Amer Chemical Soc, 2018) Demirel, Gokhan; Usta, Hakan; Facchetti, AntonioConference Object Nanostructured Superhydrophobic Organic Semiconductor Films Enable Sub-Zeptomole Level Molecular Sensing in Surface-Enhanced Raman Spectroscopy(Amer Chemical Soc, 2017) Demirel, Gokhan; Usta, Hakan; Facchetti, AntonioConference Object Design and Development of Functional Organic Small Molecules and Polymers for Optoelectronics(Amer Chemical Soc, 2016) Usta, Hakan; Demirel, Gokhan; Facchetti, Antonio; Muccini, Michele