Characteristics of Thin-Film Transistors Based on 2,8-Disubstituted Chrysene Derivatives with Polymer-Treated SiO2 Dielectric Layers
نویسندگان
چکیده
منابع مشابه
Effects of surface characteristics of dielectric layers on polymer thin-film transistors obtained by spray methods.
The effect of surface characteristics of dielectric layers on the molecular orientation and device performance of sprayed organic field-effect transistors (OFETs) obtained by a novel solvent-assisted post-treatment, called the solvent-sprayed overlayer (SSO) method, were investigated. The OFETs were fabricated by the spray method using regioregular poly(3-hexylthiophene) (RR-P3HT) as an active ...
متن کاملSynthesis of polymer dielectric layers for organic thin film transistors via surface-initiated ring-opening metathesis polymerization.
The use of surface-initiated ring-opening metathesis polymerization (SI-ROMP) for producing polymer dielectric layers is reported. Surface tethering of the catalyst to Au or Si/SiO2 surfaces is accomplished via self-assembled monolayers of thiols or silanes containing reactive olefins. Subsequent SI-ROMP of norbornene can be conducted under mild conditions. Pentacene semiconducting layers and g...
متن کاملOrganic polymer thin-film photo-transistors
We have investigated the effects of illumination, both broadband and monochromatic, on the electrical performance of organic polymer thin-film transistors (OP-TFTs). In each case, providing the illumination is sufficiently absorbed by the organic polymer, the drain current of a device biased in the OFF-state is significantly increased. We have observed increases in the OFF-state drain current a...
متن کاملEffect of Illumination on Organic Polymer Thin-Film Transistors
We have investigated the effects of white-light illumination on the electrical performance of organic polymer thin-film transistors (OP-TFTs). The OFF-state drain current is significantly increased, while the drain current in the strong accumulation regime is relatively unaffected. At the same time, the threshold voltage is decreased and the subthreshold slope is increased, while the field-effe...
متن کاملStudy of the Characteristics of Organic Thin Film Transistors with Plasma-Polymer Gate Dielectrics
The effects of gate dielectrics material in organic thin film transistors (OTFTs) were investigated. The gate dielectrics were deposited by plasma enhanced chemical vapor deposition (PECVD) with cyclohexane and tetraethylorthosilane (TEOS) respectively used as organic and inorganic precursors. The gate dielectrics (gate insulators) were deposited as either organic plasma-polymer or organic–inor...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Electrochemistry
سال: 2013
ISSN: 1344-3542,2186-2451
DOI: 10.5796/electrochemistry.81.402