Institution: | (1) Department of Chemical Engineering, Canada Research Chair on Polymer Physics and Nanomaterials, Laval University (CRASP, École Polytechnique), Quebec, Canada;(2) Department of chemical engineering, CRSAP, École Polytechnique, Case postale 6079, Succ Centre ville, Montreal, Quebec, H3C A37, Canada;(3) Present address: Department of Polymer Science and Engineering, Shanghai Jiao Tong University, 200240 Shanghai, Peoples Republic of China |