Magneto-excitons in Cu2O: Theoretical model from weak to high magnetic fields
S Zielińska-Raczyńska, DA Fishman… - New Journal of …, 2019 - iopscience.iop.org
New Journal of Physics, 2019•iopscience.iop.org
Recent experimental and theoretical work on hydrogen-like absorption spectra of excitons in
external magnetic fields revealed new effects when the Coulomb interaction becomes
comparable to the magnetic perturbation. We present a theoretical approach that allows for
calculation of absorption spectra for any value of magnetic field. This approach opens the
possibility to compute the optical functions ie reflectivity, transmission and absorption
including the excitonic effects for various strength of external magnetic field.
external magnetic fields revealed new effects when the Coulomb interaction becomes
comparable to the magnetic perturbation. We present a theoretical approach that allows for
calculation of absorption spectra for any value of magnetic field. This approach opens the
possibility to compute the optical functions ie reflectivity, transmission and absorption
including the excitonic effects for various strength of external magnetic field.
Abstract
Recent experimental and theoretical work on hydrogen-like absorption spectra of excitons in external magnetic fields revealed new effects when the Coulomb interaction becomes comparable to the magnetic perturbation. We present a theoretical approach that allows for calculation of absorption spectra for any value of magnetic field. This approach opens the possibility to compute the optical functions ie reflectivity, transmission and absorption including the excitonic effects for various strength of external magnetic field.
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