Nanomanufacturing. Key control characteristics. Luminescent nanomaterials. Determination of fluorescence lifetime of semiconductor quantum dots using time correlated single photon counting (TCSPC)

Nanomanufacturing. Key control characteristics. Luminescent nanomaterials. Determination of fluorescence lifetime of semiconductor quantum dots using time correlated single photon counting (TCSPC)

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Standard Number PD IEC TS 62607-3-3:2020
Organization British Standards Institution UK
Level National
Category Test Method | Characterization | Measurement
Status
  • OCT 2020 Published
ABSTRACT
IEC 62607:2020, a Technical Specification, provides a method for determining the fluorescence lifetime of semiconductor quantum dots (QDs) using the time correlated single photon counting (TCSPC) technique. TCSPC is suitable for testing fluorescence lifetime in the range from picoseconds to nanoseconds. This document is only applicable to liquid samples that are stable dispersions of QDs. It is not applicable to solid samples. This document includes: – outlines of the experimental procedures, – data processing, and – case study.