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Flash photolysis


  • URI(s)

  • Variants

    • Absorption spectroscopy, Transient
    • Photolysis, Flash
    • Pump-probe spectroscopy
    • Transient absorption spectroscopy
  • Broader Terms

  • Closely Matching Concepts from Other Schemes

  • Sources

    • found: Work cat.: Hughes, K.E. Exploring the photophysics of engineered and intrinsic charge-carrier trapping processes in semiconductor nanocrystals, 2019:abstr. (transient absorption (TA) spectroscopy) (OCoLC)1128832768
    • found: Swiderski, K. Quantitative investigation of reaction kinetics and mechanisms in ionic liquids using laser flash photolysis technique, 2009.(OCoLC)784569193
    • found: Britannica online, Aug. 6, 2020(Photolysis, chemical process by which molecules are broken down into smaller units through the absorption of light; best-known example of a photolytic process is flash photolysis, employed in the study of short-lived chemical intermediates formed in many photochemical reactions; flash photolysis consists of subjecting a gas or liquid to an intense burst of light lasting a few microseconds or milliseconds, followed by a second, ordinarily less intense flash)
    • found: A dictionary of chemistry, 2020(flash photolysis: A technique for studying free-radical reactions in gases; a long glass or quartz tube holding the gas, with a lamp outside the tube suitable for producing an intense flash of light dissociates molecules in the sample creating free radicals, which can be detected spectroscopically by a beam of light passed down the axis of the tube; the spectrometer can focus on an absorption line for a particular product and measure its change in intensity with time using an oscilloscope)
    • found: Flash photolysis - an overview, via ScienceDirect, Aug. 6, 2020(flash photolysis was developed to study transient absorption of the samples; it is also useful for time resolved emission spectroscopy applications)
    • found: What is transient absorption spectroscopy?, via Edinburgh Instruments blog, viewed Aug. 6, 2020(Transient absorption (TA) spectroscopy, also known as flash photolysis, is a pump-probe spectroscopic technique utilised to measure the photogenerated excited state absorption energies and associated lifetimes of molecules, materials, and devices)
    • found: RP photonics encyclopedia, via WWW, Aug. 6, 2020(under Time-resolved Spectroscopy: Transient Absorption Spectroscopy. This method is based on the principle of pump-probe measurements, then also called pump-probe spectroscopy)
  • LC Classification

    • QD716.F54
    • QP519.9.F52
  • Instance Of

  • Scheme Membership(s)

  • Collection Membership(s)

  • Change Notes

    • 1986-02-11: new
    • 2020-10-19: revised
  • Alternate Formats