Charge transport over multiple length scales in supramolecular fiber transistors: single fiber versus ensemble performance.
basic_science · Level V
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- Record sourced from PubMed, PMID 24174386.
- Also identified by DOI 10.1002/adma.201303419.
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Abstract
Self-assembled organic fibers combine facile solution processing with the performance benefits of single crystals. Here, the first evidence is shown of band-like transport in an n-type solution-processed small molecule system, a limited role of shallow traps, and a single fiber electron mobility that is several orders of magnitude higher than that measured in fiber ensembles or spin-cast films.