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Dianthraceno[a,e]pentalenes: synthesis, crystallographic structures and applications in organic field-effect transistors.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Dai, Gaole Chang, Jingjing Zhang, Wenhua Bai, Shi-Qiang Huang, Kuo-Wei Xu, Jianwei Chi, Chunyan |
| Copyright Year | 2015 |
| Abstract | Two soluble and stable dianthraceno[a,e]pentalenes with two (DAP1) and six (DAP2) phenyl substituents were synthesized. Both compounds possess a small energy band gap and show amphoteric redox behaviour due to intramolecular donor-accepter interactions. X-ray crystallographic analysis revealed that DAP2 has a closely packed structure with multi-dimensional [C-H···π] interactions although there are no π-π interactions between the dianthraceno[a,e]pentalene cores. As a result, solution-processed field effect transistors based on DAP2 exhibited an average hole mobility of 0.65 cm(2) V(-1) s(-1). Under similar conditions, DAP1 showed an average field effect hole mobility of 0.001 cm(2) V(-1) s(-1). |
| File Format | PDF HTM / HTML |
| DOI | 10.1039/c4cc07630c |
| PubMed reference number | 25406768 |
| Journal | Medline |
| Volume Number | 51 |
| Issue Number | 3 |
| Alternate Webpage(s) | http://pubs.rsc.org/en/content/getauthorversionpdf/C4CC07630C |
| Alternate Webpage(s) | http://www.rsc.org/suppdata/cc/c4/c4cc07630c/c4cc07630c1.pdf |
| Journal | Chemical communications |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |