原定于明天下午4点正开始的张鹏老师的报告，由于与其它学术报告安排上有冲突，时间提前到明天下午3点正开始，地点不变。
报告题目：X-ray spectroscopy of sub-nanoscale materials
报告人： Prof. Peng Zhang
Dalhousie University, Canada
时间： 9月11日（周五) 下午3:00
地点： 卢嘉锡楼报告厅（202）
Abstract
X-ray spectroscopy techniques such as X-ray absorption spectroscopy (XAS) and X-ray photoelectron spectroscopy (XPS) are useful tools for the element-specific analysis of structural and properties of materials. In this talk, the application of these techniques in the study of some sub-nanoscale materials will be presented. Materials of particular interest include nanoclusters, thin-layer-metal coated nanocrystals and nanocluster-nanocrystal hybrid systems. It will be demonstrated that the X-ray spectroscopy methods can sensitively probe the structural and property changes induced by effects such as nanocluster composition, protecting ligands, nanocrystal shape and alloy bonding. The structural information revealed by the X-ray techniques was also found useful in guiding the catalytic and biomedical applications of these materials.
欢迎有兴趣的老师同学参加！
固体表面物理化学国家重点实验室
澳门沙金在线平台
2015年9月10日
