Dynamical Jahn-Teller Effect due to The p-f Hybridization Effect in f-Electron Systems

在揭示材料新性质和新功能的基础科学领域，有必要研究温度变化等环境变化下的相变。磁态和电导率的相变常常伴随着晶体结构或原子排列的转变。在对材料结构动力学行为的研究中，研究了稀土元素与邻近原子之间具有强杂化电子的化合物的电子相变和结构相变的物理机制。

In the basic science field revealing new properties and functions of materials, it is necessary to investigate phase transitions on environmental change like temperature variation. Phase transitions of magnetic state and electrical conductivity accompany often transformations of crystal structures or atomic arrangements. In present study on dynamical behaviors of the material structures, the physical mechanisms of electronic and structural phase transitions was investigated for the compounds with strongly hybridized electrons between rare-earth elements and neighboring atoms.