Piezophototronic-Effect-Enhanced Electrically Pumped Lasing.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 27874222.
- Also identified by DOI 10.1002/adma.201602832.
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Abstract
This study demonstrates significant improvements of ZnO nanowire lasers by the piezophototronic effect. The laser output power can be enhanced by a factor of 4.96, and the threshold voltage can be decreased from 48 to 20 V by applying pressure. The mechanism of the improved performance can be attributed to the enhanced carrier injection and recombination due to the piezophototronic effect.