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Chinese Physics, 2003, Vol. 12(4): 419-425    DOI: 10.1088/1009-1963/12/4/314
CONDENSED MATTER: ELECTRONIC STRUCTURE, ELECTRICAL, MAGNETIC, AND OPTICAL PROPERTIES Prev   Next  

Inspection of the number of electrons in the ring of a quantum dot

Huang Gang-Ming (黄钢明), Bao Cheng-Guang (鲍诚光)
Department of Physics, Zhongshan University, Guangzhou 510275, China
Abstract  On the electronic structures of quantum dots, there is a new viewpoint saying that, in some specific states, a few electrons might behave as valence electrons moving outside surrounding a core. To clarify the validity of this viewpoint, a numerical calculation was performed in this paper. The results are against this viewpoint.
Keywords:  quantum dots      electronic structure      symmetry consideration  
Received:  08 April 2002      Revised:  28 August 2002      Accepted manuscript online: 
PACS:  73.21.La (Quantum dots)  
  71.15.-m (Methods of electronic structure calculations)  
Fund: Project supported by the Natural Science Foundation of China (Grant Nos 90103028 and 10174098), and also by the Doctorate Foundation of the State Education Ministry of China.

Cite this article: 

Huang Gang-Ming (黄钢明), Bao Cheng-Guang (鲍诚光) Inspection of the number of electrons in the ring of a quantum dot 2003 Chinese Physics 12 419

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