X-ray topography of threading dislocations in aluminum nitride

Wide bandgap (WBG) semiconductors are essential to our technology future. Power electronics made with WBG components overcome the upper limits on temperature, frequency, and voltage that apply to silicon based electronics and can help to eliminate up to 90% of present-day power losses in electric conversion.

from Phys.org: Physics News http://ift.tt/1htG0Q3

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