Binding Energy of Excitons in a Quantum Ring

• 作 者: XIE Wen-Fang
• 机 构: DepartmentofPhysics
• 出 处: 理论物理通讯：英文版
• 发表日期: 2008年8期
• 关键词: 量子环 激子 约束能量 物理 quantum ring exciton
• 基金项目: The project supported by National Natural Science Foundation of China under Grant No. 10775035

<正>The binding energy of excitons confined to a quantum ring under the influence of perpendicular homogeneous magnetic field is calculated as a function of the ring radius.Calculations are made by using the method of exact diagonalization within the