Abstract
The availibility of stable n-type doped semiconducting polymers would allow the fabrication of p(i)n-diodes and light-emitting p(i)n-diodes. But until now no n-type doped conducting polymers, having similar stability to p-doped polymers, such as polypyrrole or polyaniline, are known. For applications in bipolar polymeric microelectronic devices we aim for n-type doped polymers with an electrode potential of about -0.5 V (SCE). Electronegative hetero aromatic oligomers, viz. oligo-oxa(thia)diazoles, are presently synthesized for this purpose to demonstrate the correlation between conjugation length and observed redox potential.
| Original language | English |
|---|---|
| Pages (from-to) | 387-388 |
| Journal | Synthetic Metals |
| Volume | 84 |
| Issue number | 1-3 |
| DOIs | |
| Publication status | Published - 1997 |
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