Abstract： The maximum solar-to-electric power conversion efficiency of a conventional solar cell is determined by the Shockley-Queisser limit of ~33% [1]. In this lecture, I wil...

Abstract： The ability to directly probe ultrafast phenomena on the nanoscale is essential to our understanding of excitation dynamics on surfaces and in nanomaterials. Recently,...

Abstract： The feverish research activity on lead halide perovskites has been fueled by their exceptional optoelectronic properties, e.g., in solar cells and light-emitting devic...

报告摘要： 随着同步辐射光源和自由电子激光的发展，x射线量子光学得到越来越多的关注，报告里提出了一种储存x射线脉冲的方法，这为以后的量子通信和量子计算提供了一种新的选择。 Reference...

报告摘要： 拓扑绝缘体和拓扑半金属是近年来凝聚态物理领域的研究热点。单层ZrTe5被理论预言为二维拓扑绝缘体，而体材料ZrTe5的拓扑性质很难确定。在实验上一直对ZrTe5的拓扑性质存在争议，包括...

报告摘要： 电子在磁场中由于受到洛仑兹力而产生霍尔效应，然而声子作为电中性的准粒子却不能与磁场相互作用，所以在2005年当声子霍尔效应在顺磁材料中被实验发现时，人们很惊讶，其后续的理....

Abstract： “What is the value of scientific research? Everybody knows that in our days more than ever before a man or a woman who wishes to make a genuine contribution to t...

报告摘要： Electronic transport of charge and spin can be controlled by external electric and magnetic fields. One of the most remarkable transport phenomena at mesoscale and nan...

报告摘要： This presentation will focus mainly on our recent study of how the macroscopic wetting behaviour of charged surfaces is correlated with their microscopic chemical natu...

Abstract： 　　Electrochemical scanning tunnelling microscopy (EC-STM) is a powerful tool which gives the opportunity to investigate surfaces and its adsorbates with unprecedente...

报告摘要： 　　石墨烯是一种由单层碳原子构成的具有六角蜂窝结构的二维材料，它的很多新奇电学性质是由其晶格结构决定的。过去几年，我们一直致力于通过晶格对称性破缺来调控石墨烯的能带结....

Abstract： Carbon monoxide, CO, serves as the most important tracer to map molecular abundance in the universe. Furthermore, CO is involved in many physical, chemical and biologic...

Abstract： Inorganic nanoparticles (NPs) have the ability to self-organize into variety of extended and terminal structures and so do many molecular and nanoscale compounds given...

Abstract: Classical approach accounting for ionic colloids (ICs) was established in the 40’s by the joint effort of Derjaguin & Landau and Verwey & Overbeek; known....

Abstract： Our laboratory recently develops Polymer-Assisted Metal Deposition (PAMD). PAMD allows ambient fabrication of flexible, foldable, stretchable, compressible, and wearab...

Abstract： Due to their stability associated to their excellent catalytic properties, NHC-metal complexes (NHC= NHeterocyclic Carbene) have been extensively used for a wide range...