CHI-KUANG SUN2018-09-102018-09-102004http://www.scopus.com/inward/record.url?eid=2-s2.0-3042684775&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/309109[SDGs]SDG7Ultrafast valence intersubband hole relaxation in InGaN multiple-quantum-well laser diodesjournal article10.1063/1.1760211