CHI-KUANG SUN2018-09-102018-09-102012http://www.scopus.com/inward/record.url?eid=2-s2.0-84873103906&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/372367Confined acoustic vibrations in piezoelectric GaN nanorodsconference paper10.1063/1.4772516