from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. The condition of being photoactive


Sorry, no etymologies found.


  • In their seminal 1972 paper on photochemical water splitting, Fujishima and Honda didn't even cite any of the earlier, sporadic reports of semiconductor photoactivity, probably because they simply didn't know about them.

    Analog Science Fiction and Fact

  • To prevent the photoactivity, modern pigmentary TiO2 is coated with silica.

    Analog Science Fiction and Fact

  • The photoactivity of this system can be systematically tuned to utilize different regions of the electromagnetic spectrum just by changing the size of the CdSe nanocrystal photosensitizer.

    Nano Tech Wire


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