Liou, C.-Y.C.-Y.LiouKuo, C.-J.C.-J.KuoLee, M.-L.M.-L.LeeSHAU-GANG MAO2018-09-102018-09-102012http://www.scopus.com/inward/record.url?eid=2-s2.0-84863314940&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/372804Coupling enhancement between monopole-type resonators using metamaterial cavityjournal article10.1063/1.4728989