Ambipolar charge transport in "traditional" organic hole transport layers.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 22467553.
- Also identified by DOI 10.1002/adma.201103830.
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Abstract
Organic semiconductors are often labeled as electron or hole transport materials due to the primary role they perform in devices. However, despite these labels we have shown using time-of-flight that two of the traditional "hole transport materials" TPD and NPB are actually excellent electron transporters the electron transport properties of which are comparable to those for holes.
Medical subject headings
- Organic Chemicals
- Semiconductors