【作者单位】1 School of Physics, Beijing Institute of Technology, Beijing, 100081, China 2 Department of Physics, Taiyuan Normal University, Jinzhong, 030619, China 3 School of Physical Science and Information Engineering, Liaocheng University, Liaocheng, 252059, China 4 State Key Laboratory of Multiphase Complex System, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, China
【年份】2019
【卷号】Vol.107
【页码】137-141
【ISSN】1386-9477
【摘要】 Based on a rectangular phosphorene quantum dot we perform a systematical investigation into the mechanism of the optical absorption of the PQD. It is found that it is the symmetries of the related initial and final states of the PQD, together with t...
