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Phosphorescence Lifetime

Phosphorescence lifetimes, occurring as emissive decays from the triplet-state, can also be approximated as those decays occurring in the time region from tens of nanoseconds to seconds.

Phosphorescence lifetime measurements are carried out using a technique called Multi-Channel Scaling (MCS) and this is used for the acquisition of sample decays.

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Description

Photons are counted in a time window which sweeps across the full time range following each excitation pulse, creating a histogram of counts versus time. The data quality of the resulting histogram is improved by adding the data of repeated sweeps.

The sample is excited, and data are collected repetitively with a low to medium repetition rate source, such as the standard microsecond flashlamp (μF2), or lasers operating in the kHz regime.

Phosphorescence Lifetime: phosphorescence microsecond to second decay

 

Products

Applications

  • Lifetime Measurements of Lanthanides
  • Time-Resolved Singlet Oxygen Measurements
  • Fluorescence Resonance Energy transfer (FRET)

Publications

AuthorYearTitleJournalAdditional detailsVolumePagesInstrumentsPublication details
Xixi Qin et al.2016Hybrid coordination-network-engineering for bridging cascaded channels to activate long persistent phosphorescence in the second biological windowNature Scientific Reports
Volume:6
Pages:20275
Year:2016
Author:Xixi Qin et al.
Journal:Nature Scientific Reports
Volume:6
Pages:20275
Year:2016
Instruments
620275Hybrid coordination-network-engineering for bridging cascaded channels to activate long persistent phosphorescence in the second biological window
Author:Xixi Qin et al.Further info
Journal:Nature Scientific Reports
Volume:6
Pages:20275
Year:2016

Instruments

Linlin Liu et al.2015Near-infrared quantum cutting in Nd^3+ and Yb^3+ Doped BaGd_2ZnO_5 phosphorsOptical Materials Express
Volume:5
Pages:756-763
Year:2015
Author:Linlin Liu et al.
Journal:Optical Materials Express
Volume:5
Pages:756-763
Year:2015
Instruments
5756-763Near-infrared quantum cutting in Nd^3+ and Yb^3+ Doped BaGd_2ZnO_5 phosphors
Author:Linlin Liu et al.Further info
Journal:Optical Materials Express
Volume:5
Pages:756-763
Year:2015

Instruments

Karolina Fiaczyk et al.2015Photoluminescent Properties of Monoclinic HfO2:Ti Sintered Ceramics in 16–300 KJ. Phys. Chem.
Volume:119(9)
Pages:5026-5032
Year:2015
Author:Karolina Fiaczyk et al.
Journal:J. Phys. Chem.
Volume:119(9)
Pages:5026-5032
Year:2015
Instruments
119(9)5026-5032Photoluminescent Properties of Monoclinic HfO2:Ti Sintered Ceramics in 16–300 K
Author:Karolina Fiaczyk et al.Further info
Journal:J. Phys. Chem.
Volume:119(9)
Pages:5026-5032
Year:2015

Instruments

V. Cherpak, et. al2014Efficient “Warm-White” OLEDs Based on the Phosphorescent bis-Cyclometalated Iridium(III) ComplexJournal of Physical Chemistry C
Volume:118(21)
Pages:11271-11278
Year:2014
Author:V. Cherpak, et. al
Journal:Journal of Physical Chemistry C
Volume:118(21)
Pages:11271-11278
Year:2014
Instruments
118(21)11271-11278Efficient “Warm-White” OLEDs Based on the Phosphorescent bis-Cyclometalated Iridium(III) Complex
Author:V. Cherpak, et. alFurther info
Journal:Journal of Physical Chemistry C
Volume:118(21)
Pages:11271-11278
Year:2014

Instruments

Documents

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