题 目：Single Molecule Magnet Investigated with Scanning Tunneling Microscopy 内容简介：A research field of molecular spintronics attracts attentions. One of advantages of organic molecules for the use in spintronics devices is that the spin and electronic states are strongly correlated with their structures. By using ‘molecule switching’ with outer simulations like as current and light, a single spin of a single molecule could be controlled. In this lecture, I’ll talk about scanning tunneling microscope (STM) study of a single molecule magnet (SMM) molecule adsorbed on metal surfaces. These molecules include bis(phthalocyaninato)Tb(III) (TbPc2) composed of double phthalocyanine (Pc) ligands, which shows a high blocking temperature of ~ 40 K, below which a single SMM molecule works as an quantum magnet. The STM plays an important role in revealing the bonding configuration and interface electronic structure. 报告人简介：TadahiroKomeda is a full professor in the Institute of Multidisciplinary Research for Advanced Materials (IMRAM) at Tohoku University, Japan. He received his Ph.D in Chemistry from Kyoto University in 1989, and was subsequently a postdoctoral researcher in University of Minnesota of USA. His research is primarily in the fields of inelastic tunneling spectroscopy, molecule magnetism and single molecule chemistry using scanning tunneling microscope(STM). He has published more than 140 papers on top journals including Science, Nat Commun, ACS Nano, NanoLett, JACS, Coord. Chem. Rev. and Phys. Rev. Lett.. He is a member of Japanese Society of Surface Science and American Chemical Society. |