News and Views


Nature Materials 7, 612 - 613 (2008)
doi:10.1038/nmat2239

Nanocrystals: Almost always bright

Alexander L. Efros1

  1. Alexander L. Efros is at the Naval Research Laboratory, Center for Computational Material Science, 4555 Overlook Ave, Washington, DC 20375, USA.
    e-mail: sasha.efros@nrl.navy.mil


Colloidal nanocrystals randomly turn their photoluminescence off and on under continuous light illumination. Growing thick shells around the crystals can reduce the blinking effect dramatically, with great potential advantage for applications.

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