Researches on second nearest neighbor for lattice vibration of one - dimensional diatomic chain 一维双原子链晶格振动中的次近邻
The lattice vibrations are called phonons ? they behave just like particles , and their emission and absorption by the electrons generate a weak attractive interaction 晶格的振动称为声子,它们的行为就像粒子,被电子放射或吸收时会产生微弱的吸引力。
The fluorescence intensity of pb became weak when the crystal phase began to form in tha the lattice vibration absorbed the energy induced by the fluorescent transition 随着体系中晶态的生成, pb离子进入晶格中,由于晶格振动所产生的声子吸收了跃迁回落产生的发光能量, pb离子的荧光强度明显下降。
This course examines classical and quantum models of electrons and lattice vibrations in solids , emphasizing physical models for elastic properties , electronic transport , and heat capacity 本课程检验了固体中的电子以及晶格振动的经典和量子模型,重点强调于弹性性质,电子输运过程和热容的物理模型。