Zusammenfassung
The Expert Opinion is written by distingushed scientists and presents their personal view on important and relevant new results of research, highlighting their significance and putting the work into perspective for a broader audience. Please send comments to pss.rapid@wiley-vch.de or to authors. The text by Ulrich T. Schwarz and Michael Kneissl refers to the Rapid Research Letter by K. C. Kim et ...
Zusammenfassung
The Expert Opinion is written by distingushed scientists and presents their personal view on important and relevant new results of research, highlighting their significance and putting the work into perspective for a broader audience. Please send comments to pss.rapid@wiley-vch.de or to authors. 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). (c) 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.