作者单位: | [1]Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science, and Technology, Shanghai 200237 [2]UMR CNRS 6226 Sciences Chimiques de Rennes, dquipe Verres et Ceramlques, Universitd de Rennes 1, 35042 Rennes cedex, France |