Hi all,
I'm found a new article regarding quantum computing with GaAs:
English:
http://www.nature.com/nature/journal/v506/n7489/full/nature12994.html
German:
http://www.scinexx.de/wissen-aktuell-17265-2014-02-27.html
Sorry for my English, it isn't my first language...
Best regards,
Andy.