Wang C.-K.Chew H.B.Kim K.-S.CHIEN-KAI WANG2020-03-022020-03-022011978160511274902729172https://www.scopus.com/inward/record.uri?eid=2-s2.0-80053205984&doi=10.1557%2fopl.2011.678&partnerID=40&md5=644ccd7b90782b02cf3eb5a7bdc0be46https://scholars.lib.ntu.edu.tw/handle/123456789/467118Nanometer scale mechanical behavior of grain boundariesconference paper10.1557/opl.2011.6782-s2.0-80053205984