Angular dependence of giant Zeeman effect for semi-magnetic cavity polaritons
arXiv:1609.00405 · doi:10.1103/PhysRevB.95.085429
Abstract
The observation of spin-related phenomena of microcavity polaritons has been limited due to weak Zeeman effect of non-magnetic semiconductors. We demonstrate that the incorporation of magnetic ions into quantum wells placed in a non-magnetic microcavity results in enhanced effects of magnetic field on exciton-polaritons. We show that in such a structure the Zeeman splitting of exciton-polaritons strongly depends on the photon - exciton detuning and polariton wavevector. Our experimental data are explained by a model where the impact of magnetic field on the lower polariton state is directly inherited from the excitonic component, and the coupling strength to cavity photon is modified by external magnetic field.
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Cited by in corpus (15)
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- Magnetic polarons in a nonequilibrium polariton condensate
- Critical dynamics and tree-like spatiotemporal patterns in exciton-polaritoncondensates
- Spin polarization of exciton-polariton condensate in a photonic synthetic effective magnetic field
- Polariton gap and gap-stripe solitons in Zeeman lattices
- Robust polaritons in magnetic monolayers of CrI3
- Spontaneous formation of spin lattices in semimagnetic exciton-polariton condensates
- Exciton-polaritons in GaAsbased slab waveguide photonic crystals
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- Microcavity polaritons for topological photonics
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