Publication | Closed Access
Accurate determination of the size distribution of Si nanocrystals from PL spectra
15
Citations
28
References
2015
Year
EngineeringAtomic Emission SpectroscopyColloidal NanocrystalsAbsorption SpectroscopySi NanocrystalsSilicon On InsulatorSpectroscopic PropertyAccurate DeterminationOptical PropertiesNanometrologyNanoscale ScienceMaterials SciencePhysicsSize DistributionNanotechnologyQd SizePl SpectraSynchrotron RadiationNanocrystalline MaterialMicrowave SpectroscopySpontaneous EmissionNanomaterialsNatural SciencesSpectroscopyApplied PhysicsSpectral Analysis
A model is developed to fit the PL spectrum based on spontaneous emission. With this model, we can quantitatively analyse the QD size and its distribution using the PL spectra only, saving the need of time consuming and destructive characterization methods such as TEM.
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