Nitride emitters go nonpolar

Abstract

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The text by Ulrich T. Schwarz and Michael Kneissl refers to the Rapid Research Letter by K. C. Kim et al., published in this issue of phys. stat. sol. (RRL) 1, 125 (2007). (© 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)