Gradecak, SWagner, VIlegems, MBobard, FStadelmann, PA2007-02-152007-02-152007-02-15200210.1557/PROC-693-I3.23.1https://infoscience.epfl.ch/handle/20.500.14299/3045WOS:000177647000020Microstructure of ELO-GaN layers grown by hydride vapor phase epitaxytext::journal::journal article::research article