[1] Univ Connecticut, Inst Mat Sci, Storrs, CT 06269 USA
[2] Univ Connecticut, Dept Biomol & Chem Engn, Storrs, CT 06269 USA
[3] Univ Connecticut, Dept Chem, Storrs, CT 06269 USA
[4] Guangdong Univ Technol, Dept Phys & Optoelect Engn, Guangzhou 510006, Guangdong, Peoples R China
[5] Lanzhou Univ, Sch Stomatol, Lanzhou 730000, Peoples R China
[6] Lanzhou Univ, Dept Mat Sci, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China
[7] S China Univ Technol, Minist Educ, Key Lab Enhanced Heat Transfer & Energy Conservat, Sch Chem & Chem Engn, Guangzhou 510640, Guangdong, Peoples R China