UCSB researchers find that trace amounts of transition metal impurities in gallium nitride semiconductors kill LED efficiency
Chris Van de Walle
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UCSB researchers identify specific defects in LED diodes that lead to less efficient solid state lighting
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Chris Van de Walle and Michael Doherty are among 102 new members for 2016
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Chris Van de Walle is recognized for his work with superconducting and energy efficient materials
