✦ LIBER ✦
The cyclotron resonance of impurity magnetopolarons in two-dimensional quantum dots for all coupling strengths
✍ Scribed by Shi-Hua Chen
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 195 KB
- Volume
- 43
- Category
- Article
- ISSN
- 1386-9477
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✦ Synopsis
Cyclotron resonance of magnetopolarons bound to a Coulomb impurity in a two-dimensional (2D) parabolic quantum dot (QD) is studied within a variational calculation for all coupling strengths. The Lee-Low-Pines-Huybrecht variational technique that was developed previously for all coupling strengths has been extended for polarons in a magnetic field. The dependence of the cyclotron resonance masses on the magnetic field, the confinement length, the electron-phonon coupling strength and the Coulomb binding parameter is investigated.