论文标题
LACOO3中旋转跨界的轻型超快动力学3
Light-induced ultrafast dynamics of spin crossovers in LaCoO3
论文作者
论文摘要
在突然扰动下,在密度矩阵概括的主方程中考虑了在强相关的自旋跨界系统lacoo3中光激发状态的超快量子动力学松弛。发现磁化和钴氧键长度振荡。在LDA+GTB方法的框架中计算了弛豫过程中电子带结构的演变。
Ultrafast quantum dynamics relaxation of a photoexcited state in a strongly correlated spin crossover system LaCoO3 under a sudden perturbation is considered with the density matrix generalized master equation. The magnetization and cobalt-oxygen bond length oscillations were found. The evolution of the electronic band structure during relaxation is calculated in the framework of the LDA+GTB method.