Novel polymer nanowire crystals of diketopyrrolopyrrole-based copolymer with excellent charge transport properties.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 23780712.
- Also identified by DOI 10.1002/adma.201301536.
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Abstract
The first demonstration of polymer nanowire (PNW) crystals based on a diketopyrrolopyrrole-based copolymer (i.e., PDTTDPP), and their application to field-effect transistors (FETs) is reported. Remarkably, transmission electron microscopy and selected area electron diffraction analyses of the PNW reveal its single-crystalline (SC) nature. FETs fabricated of a SC PNW exhibit a maximal charge carrier mobility of ≈7.00 cm(2) V(-1) s(-1) , which is almost one order of magnitude higher than that of the thin-film transistors made of the same polymer (PDTTDPP).
Medical subject headings
- Nanotubes
- Polymers
- Transistors, Electronic