[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, Changchun 130022, Peoples R China
[2] Univ Texas San Antonio, Dept Chem, San Antonio, TX 78249 USA
[3] Zhejiang Univ, State Key Lab Silicon Mat, Dept Mat Sci & Engn, Hangzhou 310027, Peoples R China
[4] Arizona State Univ, Dept Chem & Biochem, Tempe, AZ 85287 USA