【作者】Z.T. Jiang，F.X. Liang，Z.T. Lv，Y.H. Ren，Q.Z. Han
【刊名】Physica E: Low-dimensional Systems and Nanostructures
【作者单位】b Department of Physics, Taiyuan Normal University, Jinzhong, 030619, China a School of Physics, Beijing Institute of Technology, Beijing, 100081, China d State Key Laboratory of Multiphase Complex System, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, China c School of Physical Science and Information Engineering, Liaocheng University, Liaocheng, 252059, China
【年份】2019
【卷号】Vol.107
【页码】137-141
【ISSN】1386-9477
【摘要】 Based on a rectangular phosphorene quantum dot (PQD) 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 w...
