Thiadiazoloquinoxaline–Acetylene Containing Polymers as Semiconductors in Ambipolar Field Effect Transistors
| Autor: | Timea Dallos, Gunther Brunklaus, Martin Baumgarten, Dirk Beckmann |
|---|---|
| Rok vydání: | 2011 |
| Předmět: |
chemistry.chemical_classification
Electron mobility Ambipolar diffusion Chemistry business.industry 02 engineering and technology General Chemistry Polymer Conjugated system 010402 general chemistry 021001 nanoscience & nanotechnology Photochemistry Triple bond 01 natural sciences Biochemistry Catalysis 0104 chemical sciences chemistry.chemical_compound Colloid and Surface Chemistry Semiconductor Acetylene Thiophene Optoelectronics 0210 nano-technology business |
| Zdroj: | Journal of the American Chemical Society. 133:13898-13901 |
| ISSN: | 1520-5126 0002-7863 |
| DOI: | 10.1021/ja2057709 |
| Popis: | Two conjugated copolymers, PPTQT and PTTQT, were developed based on thiadiazoloquinoxalines connected via ethynylene π-spacer to thiophene units. PPTQT showed maximum hole and electron mobility of 0.028 and 0.042 cm(2)/V s, respectively, being the first example of an ambipolar semiconducting material bearing triple bonds in the polymer backbone. |
| Databáze: | OpenAIRE |
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