%0 Journal Article %T GaN films and GaN‐based light emitting diodes grown on the sapphire substrates with high‐density nano‐craters formed in situ metalorganic vapor phase epitaxial reactor %A Hao, M. %A Ishikawa, H. %A Zhang, B. %A Egawa, T. %J Physica Status Solidi (C): Current Topics in Solid State Physics %V 1 %N 10 %P 2397-2400 %@ 1862-6351 %D 2004-09-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve