English
讲座编号：jz-yjsb-2012-y025
讲座问题：Group IV Nanostructures: Elaboration, Functionalization and Applications
讲座职员：Rabah Boukherroub
讲座时间：2012年9月25日 （周二）上午9:30
讲座所在：东区1号楼食物学院聚会室
加入工具：食物学院应用化学系研究生
主理单位：研究生部
承办单位：食物学院
主讲人简介：
Rabah Boukherroub博士于1985-1989年在阿尔及利亚科技大学学习，获得化学学士学位；1989-1990年和1990-1993年在法国保罗-萨巴蒂尔大学划分获得有机化学硕士学位和有机金属化学博士学位；2002年在法国凡尔赛大学获得质料化学教授资格；现在法国科学研究中心交织科学研究院（IRI）电子、微电子和纳米手艺研究室任主任 。Rabah Boukherroub博士主要从事功效质料、外貌科学、电化学和生物传感器等领域的科学研究，在《Nano Letters》、《Langmuir》、《J. Phys. Chem. C》、《J. Phys. Chem. B》、《Chem. Commun.》、《Electrochemistry Communications》、《Electrochimica Acta》等国际主要学术刊物揭晓论文160余篇，在国际相关学术领域形成一定的学术影响 。
讲座内容简介：
Nowadays “nano” is the theme of fundamental and applied research in all disciplines of science. Recently, nanomaterials have received great attention from both academic and applied research due to their difference in physical and structural behavior in the nanoscale regime, as compared to bulk materials. The interest in nanoscale materials stems from the fact that new properties are acquired at this length scale and, equally important, that these properties change with their size or shape. In semiconductors, the change in the properties results from the further confinement of the electronic motion to a length scale that is comparable to or smaller than the length scale characterizing the electronic motion in bulk semiconducting material (called the electron Bohr radius, which is usually a few nanometers). The structures in the nanometer dimension are fundamentally different because of the quantum length scale. The electronic, optical and magnetic properties of the nanomaterials are dominated by the quantum behavior.
This presentation will focus on the most representative synthetic methods, chemical functionalization and biological applications of group IV (silicon and diamond) nanostructures.
