Liou, S.C.S.C.LiouBreitwieser, R.R.BreitwieserChen, C.H.C.H.ChenPai, W.W.W.W.PaiGuo, G.Y.G.Y.GuoGUANG-YU GUOChu, M.W.M.W.Chu2019-12-202019-12-202014https://scholars.lib.ntu.edu.tw/handle/123456789/436826[SDGs]SDG7π-plasmon dispersion in free-standing monolayer graphene investigated by momentum-resolved electron energy-loss spectroscopyconference paper10.1017/S14319276140106782-s2.0-84927915240https://www.scopus.com/inward/record.uri?eid=2-s2.0-84927915240&doi=10.1017%2fS1431927614010678&partnerID=40&md5=644f8fda5bfd365569722c29a9286096