The new technique reduces the number of defects in those films by two to three orders of magnitude -- increasing the output of light by a factor of two for a given amount of power. (Image courtesy of Lukasz Tylec)

The new technique reduces the number of defects in those films by two to three orders of magnitude -- increasing the output of light by a factor of two for a given amount of power. (Image courtesy of Lukasz Tylec)
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