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报告题目 |
Nanostructured Functional Materials via Layer-by-layer Self-assembly Technique |
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报告时间 |
2012年12月12日下午4：00 |
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报告地点 |
合肥微尺度物质科学国家实验室九楼9004室 |
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摘要 |
In the last decade, the layer-by-layer (LbL) self-assembly method, which is based on the stepwise electrostatic assembly of oppositely charged species, has emerged as a promising and versatile approach to the fabrication of functional molecular assemblies with well-defined architectures. The great advantages offered by the LbL technique are its ability to coat substrates with uniform layers of varying composition and the achievement of controllable thickness at a molecular scale. The geometry of the substrate is not necessarily planar but can be curved or spherical. Herein, we introduce of our recent work on utilization of the LbL technique to coat mesoporous silica particles and porous polycarbonate membrane for preparing hollow capsules and tubular nanostructures with controlled composition and wall thickness. |
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报告人 |
Dr Aimin Yu Faculty of Life and Social Sciences, Swinburne University of Technology, Hawthorn VIC 3122, Australia. |
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报告人简介：⑴现在工作单位及职称 ⑵主要研究方向 ⑶学术成就简述（100字以内） Dr Aimin Yu completed her PhD in Chemistry at Nanjing University in 1997. After being a lecturer for three years, she took a postdoctoral position at Max Planck Institute of Colloids and Interfaces in Potsdam Germany. Dr Yu moved to Australia in 2003 and currently is a Senior Lecturer at Swinburne University of Technology. Dr Yu’s research interest includes: design and preparation of nanostructured thin films; synthesis and application of nanomaterials; surface coating and functionalization; electrochemistry and electrochemical biosensors. Dr Yu has co-authored more than 100 publications in highly ranked journals and prestigious international conferences including Angew. Chem. Int. Ed., Nano Lett., Adv. Mater. and Adv. Funct. Mater. Dr Yu has achieved an h-index of 21. | |
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接待单位联系人：俞书宏 电话：3603040 | |
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主办单位：微尺度国家实验室，化学与材料科学学院，外办（港澳台办） | |