The structure and spectral properties of two-dimensional dipole systems

2nd Russia-Japan-USA Symposium on the Fundamental and Applied Problems of Terahertz Devices and Technologies

Yurchenko, Stanislav O.^1 ; Kryuchkov, Nikita P.^1

Bauman Moscow State Technical University, 2nd Baumanskaya str., 5, Moscow, 105005, Russia^1

关键词: Critical ratio;    Molecular dynamics simulations;    Qualitative changes;    Spectral properties;    Systems Structure;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/486/1/012031/pdf
DOI  :  10.1088/1742-6596/486/1/012031

来源: IOP

【 摘 要 】

A molecular dynamics simulation of two-dimensional dipole systems was performed. The influence of particles dipole moment (PDM) on structures and spectral properties of the systems was analyzed. It was found that increase of PDM leads to qualitative changes in systems structure and spectrum. There is a critical ratio between temperature and PDM at which the system is polymerized. It was also shown that the spectral properties of the system are extremely sensitive to PDM.