A Highly Sensitive Narrowband Nanocomposite Photodetector with Gain.
basic_science · Level V
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- Record sourced from PubMed, PMID 26780624.
- Also identified by DOI 10.1002/adma.201503774.
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Abstract
A narrowband red-light nanocomposite photodetector with gain is presented based on the polymer and fullerene derivative incorporating inorganic quantum dots. The introduced trap-induced hole injection dramatically improves the specific detectivity by 20-fold. A remarkable achievement is obtained with simultaneously increased linear dynamic range to 110 dB and improved noise equivalent power to 5 pW cm(-2).