Interseries dipole transitions from yellow to green excitons in cuprous oxide
arXiv:2108.10441 · doi:10.1103/PhysRevB.104.085204
Abstract
We study dipole interseries transitions between the yellow and green exciton series in cuprous oxide including the complex valence band structure. To this end, we extend previous studies of the spectrum of complex green exciton resonances [Phys. Rev. B 101, 075208 (2020)] to optical transitions between different exciton states in addition to transitions from the crystal ground state. This allows us to augment the calculations on interseries transitions using a hydrogen-like model [Phys. Rev. B 100, 085201 (2019)] by a more comprehensive treatment of the valence band structure.
12 pages, 5 figures
References in corpus (6)
- Giant Rydberg Excitons in Cuprous Oxide
- Observation of high angular momentum excitons in cuprous oxide
- Coulomb-Sturmian basis for the nuclear many-body problem
- Exciton-polaritons in cuprous oxide: Theory and comparison with experiment
- Green exciton series in cuprous oxide
- Rydberg excitons in electric and magnetic fields obtained with the complex-coordinate-rotation method