What is it about?
It is concluded that the sonochemical fabrication method offers a remarkably convenient means of modifying the relative content of the surface-to-volume defect ratio in ZnO powder grains and altering the dynamics of photoexcited carriers.
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Why is it important?
The problem of defects in zinc oxide remains a key challenge for potential applications of this material in opto-electronics and spintronics.
Perspectives
We hope this article makes the ultraviolet emission in ZnO ideally suited to and harnessed in white LEDs.
Oleg Korotchenkov
Kyyivs'kij nacional'nij universytet imeni Tarasa Shevchenka
Read the Original
This page is a summary of: Carrier recombination in sonochemically synthesized ZnO powders, Materials Science-Poland, January 2017, De Gruyter,
DOI: 10.1515/msp-2017-0016.
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