Ultrahigh thermoelectric performance by electron and phonon critical scattering in Cu2 Se1-x Ix.
basic_science · Level V
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- Record sourced from PubMed, PMID 24018747.
- Also identified by DOI 10.1002/adma.201302660.
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Abstract
Iodine-doped Cu2 Se shows a significantly improved thermoelectric performance during phase transitions by electron and phonon critical scattering, leading to a dramatic increase in zT by a factor of 3-7 times culminating in zT values of 2.3 at 400 K.