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Time-resolved Photophysical Characterization of Triplet-harvesting Organic Compounds at an Oxygen-free Environment Using an iCCD Camera
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Chimie
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Journal JoVE Chimie
Time-resolved Photophysical Characterization of Triplet-harvesting Organic Compounds at an Oxygen-free Environment Using an iCCD Camera

Time-resolved Photophysical Characterization of Triplet-harvesting Organic Compounds at an Oxygen-free Environment Using an iCCD Camera

DOI:
10.3791/56614-v

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06:08 min

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December 27, 2018

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, ,
1Department of Physics,University of Durham, 2Faculty of Chemistry,Silesian University of Technology, 3Center of Polymer and Carbon Materials,Polish Academy of Sciences

Chapitres

  • 00:04Titre
  • 00:24Degassing the Samples
  • 01:41Turning on the Equipment and Setting Up the Experiment
  • 04:48Results: Example Output Data from the Experimental Procedure
  • 05:30Conclusion

Summary

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Traduction automatique

Here, we present a method of the spectroscopic characterization of organic molecules by means of time-resolved photoluminescence spectroscopy on the nanosecond-to-millisecond timescale in oxygen-free conditions. Methods to efficiently remove oxygen from the samples and, thus, limit luminescence quenching are also described.

Tags

Time-resolved PhotophysicsTriplet-harvestingOxygen-free EnvironmentICCD CameraPhotoluminescent MaterialsEmission SpectraDegassingLiquid NitrogenVacuum PumpLaser Fluence4 Spec SoftwareCamera ControlTriggerMonochromatorCryostat

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