Chen, C.H.C.H.ChenChen, Y.F.Y.F.ChenShih, A.A.ShihLee, S.C.S.C.LeeYANG-FANG CHENSI-CHEN LEE2020-06-112020-06-112001https://scholars.lib.ntu.edu.tw/handle/123456789/498757Zone-folding effect on optical phonon in GaN/Al<inf>0.2</inf>Ga<inf>0.8</inf>N superlatticesjournal article10.1063/1.13693892-s2.0-0035858316https://www.scopus.com/inward/record.uri?eid=2-s2.0-0035858316&doi=10.1063%2f1.1369389&partnerID=40&md5=a98ee450f166f00e19f781654daa47bf