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STUDY ON THE CONCENTRATION DEPENDENCE OF ORIENTATION OF POLYSTYRENE ON SILVER BY THE SERS TECHNIQUE* |
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| Authors: | Dong-hui Zhang Jin-gui Qin Jing-shu Shen You Wang Wan-jun Liu |
| Institution: | Department of Chemistry; Wuhan University; Wuhan 430072; China Polymer Physics Laboratory; Institute of Chemistry; Chinese Academy of Sciences Beijing 100080; China; |
| Abstract: | Polystyrene films were adsorbed onto a silver surface from dichloromethane solutions with concentrations of 0.1 to12 wt%, and then studied by the surface enhanced Raman technique. A critical concentration for coil interpenetration wasobserved. |
| Keywords: | Surface enhanced Raman scattering (SERS) Polystyrene Concentration dependence |
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