Wang, M.-T.M.-T.WangBrunner, F.F.BrunnerLiao, K.-Y.K.-Y.LiaoLi, Y.-L.Y.-L.LiTseng, S. H.S. H.TsengWeyers, M.M.WeyersSNOW H. TSENG2018-09-102018-09-102013http://www.scopus.com/inward/record.url?eid=2-s2.0-84901612103&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/377577Phase control of semi-polar (112̄2) and non-polar (112̄0) GaN on cone shaped r-plane patterned sapphire substratesjournal article10.1016/j.jcrysgro.2013.01.032