Electron-transporting phenazinothiadiazoles with engineered microstructure
Novel triisopropylsilyl-(TIPS)-alkynylated phenazinothiadiazoles were prepared by condensation of ortho-quinones and an alkynylated 5,6-diamino-2,1,3-benzothiadiazole. The targets show head-to-head dimerisation in the solid state, which, according to calculated transfer integrals should favor charge...
Saved in:
| Main Authors: | , , , , , , , , , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
16 October 2014
|
| In: |
Journal of materials chemistry. C, Materials for optical and electronic devices
Year: 2014, Volume: 2, Issue: 45, Pages: 9609-9612 |
| ISSN: | 2050-7534 |
| DOI: | 10.1039/C4TC01992J |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1039/C4TC01992J Verlag, lizenzpflichtig, Volltext: https://pubs.rsc.org/en/content/articlelanding/2014/tc/c4tc01992j 
|
| Author Notes: | Benjamin D. Lindner, Fabian Paulus, Anthony L. Appleton, Manuel Schaffroth, Jens U. Engelhart, Korwin M. Schelkle, Olena Tverskoy, Frank Rominger, Manuel Hamburger and Uwe H.F. Bunz |
| Summary: | Novel triisopropylsilyl-(TIPS)-alkynylated phenazinothiadiazoles were prepared by condensation of ortho-quinones and an alkynylated 5,6-diamino-2,1,3-benzothiadiazole. The targets show head-to-head dimerisation in the solid state, which, according to calculated transfer integrals should favor charge transport. The compounds form polycrystalline thin films when spin cast from solution. Two derivatives are attractive electron transporting materials with an average electron mobility μe in thin film transistors (TFT) of 0.07 cm2 V−1 s−1. |
|---|---|
| Item Description: | Gesehen am 19.10.2020 |
| Physical Description: | Online Resource |
| ISSN: | 2050-7534 |
| DOI: | 10.1039/C4TC01992J |