Chen, C.-Z.C.-Z.ChenLee, S.-C.S.-C.LeeLin, H.-H.H.-H.LinSI-CHEN LEE2018-09-102018-09-101987http://www.scopus.com/inward/record.url?eid=2-s2.0-0023548971&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/332429[SDGs]SDG7Engineering on npn algaas heterojunction bipolar transistorsjournal article10.1117/12.941063