D. R. HangY. F. ChenF. F. FangW. I. WanYANG-FANG CHEN2019-12-272019-12-271994https://scholars.lib.ntu.edu.tw/handle/123456789/443074Positive and negative persistent photoconductivity in a two-side-doped (formula presented) quantum welljournal article10.1103/PhysRevB.60.133182-s2.0-0344626540https://www.scopus.com/inward/record.uri?eid=2-s2.0-0344626540&doi=10.1103%2fPhysRevB.60.13318&partnerID=40&md5=fccbc5770846995e83fedda7d3d5ebed