Bipolaron in different configuration of quantum confinement
Journal of Zhejiang University-SCIENCE A(2004)
摘要
The authors used Landau-Pekar variational method to investigate a strong-coupling singlet optical bipolaron in different configuration of quantum confinement. Numerical and analytical results showed that when configuration changes from quantum dot and wire to well, confinement shows different effect on the formation of a bipolaron. In contrast to a bipolaron in a quantum dot or wire, the binding energy of a bipolaron in a quantum well increases with increasing confinement, indicating that confinement favors bipolaron formation in a quantum well.
更多查看译文
关键词
Bipolaron,Quantum confinement,Quantum wire,Quantum well,Quantum dot,Binding energy,A,O469,O488
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要