PS‐b‐PEO block copolymer thin films as structured reservoirs for nanoscale precipitation reactions
PS‐b‐PEO block copolymer thin films as structured reservoirs for nanoscale precipitation reactions
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DOI：
10.1002/polb.21967
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发表时间：
2010-07
期刊：
影响因子：
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通讯作者：
J. Ochsmann;S. Lenz;S. Emmerling;Ralf S. Kappes;S. Nett;M. Lechmann;S. Roth;J. Gutmann
中科院分区：
文献类型：
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作者：
J. Ochsmann;S. Lenz;S. Emmerling;Ralf S. Kappes;S. Nett;M. Lechmann;S. Roth;J. Gutmann
利用PS-b-PEO嵌段共聚物薄膜作为结构储存库进行局部纳米尺度的沉淀反应。通过连续浸泡在硫代乙酰胺和氯化镉的溶液中，我们能够在嵌段共聚物膜的顶部获得单层硫化镉纳米结构。原子力显微镜和掠入射小角X射线散射显示出与嵌段共聚物膜尺寸相对应的球形纳米结构(d=15 nm)。2010Wiley期刊公司J Polym Sci第B部分：Polym Phys 48：1569-1573,2010
Thin films of PS-b-PEO block copolymers were utilized as structured reservoirs for localized nanoscale precipitation reactions. By consecutively immersing the film into solutions of thioacetamide and cadmium chloride, we were able to obtain a monolayer of cadmium sulfide nanostructures on top of the block copolymer film. AFM and grazing incidence small angle X-ray scattering revealed spherical nanostructures (d = 15 nm) corresponding to the dimensions given by the block copolymer film. © 2010 Wiley Periodicals, Inc. J Polym Sci Part B: Polym Phys 48: 1569–1573, 2010