Polaronic correction to the first excited electronic energy level in an anisotropic semiconductor quantum dot
文献类型：期刊论文
| 作者 | Feng DH(冯东海) ; Xu ZZ(徐至展) ; Jia TQ(贾天卿) ; Li XX ; Li CB ; Sun HY ; Xu SZ |
| 刊名 | eur. phys. j. b
 |
| 出版日期 | 2005 |
| 卷号 | 44期号:1页码:15 |
| 关键词 | SCHRODINGER PERTURBATION-THEORY GROUND-STATE ENERGY PHONON INTERACTION PARABOLIC CONFINEMENT SIZE DEPENDENCE WIRES NANOCRYSTALS NANOSPHERES MODEL CDSE |
| ISSN号 | 1434-6028 |
| 中文摘要 | within the framework of second-order rayleigh-schrodinger perturbation theory, the polaronic correction to the first excited state energy of an electron in an quantum dot with anisotropic parabolic confinements is presented. compared with isotropic confinements, anisotropic confinements will make the degeneracy of the excited states to be totally or partly lifted. on the basis of a three-dimensional frohlich's hamiltonian with anisotropic confinements, the first excited state properties in two-dimensional quantum dots as well as quantum wells and wires can also be easily obtained by taking special limits. calculations show that the first excited polaronic effect can be considerable in small quantum dots. |
| 收录类别 | EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000232025700002 |
| 公开日期 | 2009-09-18 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/244]  |
| 专题 | 上海光学精密机械研究所_强场激光物理国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Feng DH,Xu ZZ,Jia TQ,et al. Polaronic correction to the first excited electronic energy level in an anisotropic semiconductor quantum dot[J]. eur. phys. j. b,2005,44(1):15, 20. |
| APA | 冯东海.,徐至展.,贾天卿.,Li XX.,Li CB.,...&Xu SZ.(2005).Polaronic correction to the first excited electronic energy level in an anisotropic semiconductor quantum dot.eur. phys. j. b,44(1),15. |
| MLA | 冯东海,et al."Polaronic correction to the first excited electronic energy level in an anisotropic semiconductor quantum dot".eur. phys. j. b 44.1(2005):15. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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