Center for Nanochemistry, College of Chemistry and Molecular Engineering,
Peking University, China
Email: jinzhang@pku.edu.cn

张锦,男,北京大学教授、博士生导师、国家杰出青年基金获得者、长江学者特聘教授、科技部中青年科技创新领军人才入选者。

1997年12月获兰州大学与北京大学联合培养博士学位。1998-2000年在英国利兹大学从事博士后研究。2000年5月到北京大学工作至今。主要从事碳纳米材料的控制合成、应用及其拉曼光谱学研究,已发表SCI收录论文160余篇。荣获2001年度中国化学会青年化学奖、第九届霍英东青年教师优选项目资助(2003年)、2005年度教育部“新世纪优秀人才资助计划”、2007年教育部自然科学奖一等奖(第二完成人)、2008年国家自然科学奖二等奖(第二完成人)、2011年全国优秀博士学位论文指导教师和多次校级奖励。现任北京大学“纳米器件物理与化学”教育部重点实验室副主任和北京大学纳米化学研究中心副主任。兼任《化学学报》和《光散射学报》编委以及《Carbon》的Editor。

Professor Jin Zhang received his PhD from Peking University and Lanzhou University in 1997. After a two year postdoctoral fellowship at the University of Leeds, UK, he returned to Peking University where he was appointed Associate Professor (2000) and promoted to Full Professor in 2006. In 2013, he was appointed as Changjiang professor. His research focuses on the controlled synthesis and spectroscopic characterization of carbon nanomaterials. Dr. Zhang has received the National Science Foundation of China for Distinguished Young Scholars in 2007 and 2nd grade of the State Natural Science Award in 2008 (2nd contributor). Dr. Zhang has published over 160 peer-reviewed journal articles. And he now is the editor of Carbon.

会议报告主题/Topic:
Lighting up the Raman Signal of Molecules in the Vicinity of Graphene Related Materials

摘要:
Surface enhanced Raman scattering (SERS) is a popular technique to detect the molecules with high selectivity and sensitivity. Nevertheless, how to make the SERS signals repeatable and quantitative, and how to understand the chemical enhancement mechanism are still big challenges. Recently, graphene, as well as the other two dimensional (2D) materials, were developed to be used as a Raman enhancement substrate, which can light up the Raman signals of molecules, and these substrates were demonstrated to be a promising for micro/trace species detection. In this talk, the multi-role of graphene and its realted materials played in SERS is overviewed in turn, including a Raman probe, a substrate, an additive and a building block of a flat surface for SERS.