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arXiv · 1512.03413

Spin-dependent coherent transport of two-dimensional excitons

M. V. Durnev·M. M. Glazov
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Abstract

We propose a theory of interference contributions to the two-dimensional exciton diffusion coefficient. The theory takes into account four spin states of the heavy-hole exciton. An interplay of the single particle, electron and hole, spin splittings with the electron-hole exchange interaction gives rise to either localization or antilocalization behavior of excitons depending on the system parameters. Possible experimental manifestations of exciton interference are discussed.

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M. V. Durnev, M. M. Glazov. 2015-12-10. Spin-dependent coherent transport of two-dimensional excitons. https://doi.org/10.1103/physrevb.93.155409

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