Half‐Fused Diketopyrrolopyrrole‐Based Conjugated Donor–Acceptor Polymer for Ambipolar Field‐Effect Transistors
نویسندگان
چکیده
منابع مشابه
A furan-containing conjugated polymer for high mobility ambipolar organic thin film transistors.
Furan substituted diketopyrrolopyrrole (DBF) combined with benzothiadiazole based polymer semiconductor PDPP-FBF has been synthesized and evaluated as an ambipolar semiconductor in organic thin-film transistors. Hole and electron mobilities as high as 0.20 cm(2) V(-1) s(-1) and 0.56 cm(2) V(-1) s(-1), respectively, are achieved for PDPP-FBF.
متن کاملBPTs: thiophene-flanked benzodipyrrolidone conjugated polymers for ambipolar organic transistors.
A series of novel thiophene-flanked benzodipyrrolidone (BPT)-based alternating copolymers are synthesised, their optical and electrical properties evaluated. The BPT unit promotes a conjugated, planar polymer backbone, with a low bandgap, primarily due to low lying LUMO energy levels. Copolymerisation with thiophene exhibits well balanced ambipolar organic field-effect transistor performance, w...
متن کاملA conjugated polyazine containing diketopyrrolopyrrole for ambipolar organic thin film transistors.
A π-conjugated polyazine containing diketopyrrolopyrrole (DPP) moiety, PDBTAZ, is synthesized through a simple condensation polymerization. PDBTAZ is found to be a high-performance ambipolar semiconductor in organic thin film transistors (OTFTs), showing an electron mobility of up to 0.41 cm(2) V(-1) s(-1) and a hole mobility of up to 0.36 cm(2) V(-1) s(-1).
متن کاملAlkoxyFunctionalized ThienylVinylene Polymers for FieldEffect Transistors and AllPolymer Solar Cells
In the last decade, π-conjugated polymeric materials have emerged as promising semiconductors for low-cost organic optoelectronic applications, such as organic thin-fi lm transistors (OTFTs) [ 1 ] and photovoltaics (OPVs) [ 2 ] to cite two device categories. Planar π-conjugated building blocks represent a key target for highperformance polymeric semiconductors, since π-system planarization faci...
متن کاملPolymer-Sorted Semiconducting Carbon Nanotube Networks for High-Performance Ambipolar Field-Effect Transistors
Efficient selection of semiconducting single-walled carbon nanotubes (SWNTs) from as-grown nanotube samples is crucial for their application as printable and flexible semiconductors in field-effect transistors (FETs). In this study, we use atactic poly(9-dodecyl-9-methyl-fluorene) (a-PF-1-12), a polyfluorene derivative with asymmetric side-chains, for the selective dispersion of semiconducting ...
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: Advanced Functional Materials
سال: 2020
ISSN: 1616-301X,1616-3028
DOI: 10.1002/adfm.201910235