Detonations of Gallium Azides:  A Simple Route to Hexagonal GaN Nanocrystals FrankAlissa C. StowasserFrank SussekHarald PritzkowHans MiskysClaudio R. AmbacherOliver GiersigMichael FischerRoland A. 1998 Detonations of Gallium Azides:  A Simple Route to Hexagonal GaN Nanocrystals