[1] Temple Univ, Dept Mech Engn, Temple Mat Inst, Philadelphia, PA 19122 USA
[2] Argonne Natl Lab, Synchrotron Radiat Res Sect, Macromol Crystallog Lab, Natl Canc Inst, 9700 S Cass Ave, Argonne, IL 60439 USA
[3] Temple Univ, Dept Chem, Philadelphia, PA 19122 USA
[4] Temple Univ, Dept Phys, Temple Mat Inst, Philadelphia, PA 19122 USA
[5] Nanjing Univ Sci Technol, Sch Mat Sci & Engn, Nanjing 210094, Jiangsu, Peoples R China
[6] Argonne Natl Lab, Div Energy Syst, 9700 S Cass Ave, Argonne, IL 60439 USA