题目: Unveiling Microscopic Processes of Energy Transfer at Buried Interfaces: A Small Step Forward
报告人:田传山
复旦大学 教授
摘要:
The quantum confinement, proximity effects and specific structure occurring at material interfaces have led to the discovery of numerous novel physical and chemical phenomena. These revelations offer unprecedented opportunities for tailoring material properties and advancing the realm of interface-based devices. To comprehend the microscopic intricacies of these interfaces and optimize their efficiency, the development of in-situ detection and manipulation methods, particularly those sensitive to interfaces, becomes imperative.
This invited talk will discuss the realm of interface science, focusing on cutting-edge methods in interface-sensitive nonlinear spectroscopy. Highlighting the role of nonlinear optical spectroscopy as a pivotal analytical tool, we will explore its significance in studying light-matter interactions and material properties in situ. The discussion will extend to the emerging field of interface-sensitive terahertz nonlinear spectroscopy, presenting a novel dimension in our ability to probe interfaces. The presentation will showcase various applications of these advanced spectroscopic techniques in analyzing the microstructure of interfaces and unraveling the intricacies of chemical reaction processes.
简介:
田传山,复旦大学物理系教授。分别于2001年和2006年在复旦大学获得学士和博士学位。2006年6月至2010年12月,在美国加州大学伯克利分校物理系沈元壤教授的研究组从事博士后研究。2010年12月至今,在复旦大学物理系任教。研究兴趣包括表面与界面科学、非线性光谱学等,致力于发展新型非线性光谱技术,并将其应用于传统表面分析手段难以触及的重要界面微观结构的研究(如与能源、环境紧密关联的界面体系)。分别于2012年和2014年入选上海市“浦江人才计划”和教育部“新世纪优秀人才支持计划”, 主持国家自然科学基金委杰出青年项目。
时间:2023年12月26日(星期二)下午15:00
地点:中科院物理研究所怀柔园区MA楼505会议室
邀请人:李玉同 研究员(Tel:82648014)
主办单位:中国科学院光物理重点实验室