We propose a simple method to create a local magnetic field minima for the magnetic trapping and confining of
excitons. We observe an enhanced spatially resolved photoluminescence of the optically active heavy-hole excitons
concentrated at the confining region in a multiple quantum wells system. We draw the attention to consider the
proposed trapping mechanism as an approach to reach the Bose-Einstein condensate limit of excitons.
We report on the observation of an inhomogeneous spin-dependent spatial distribution of heavy-hole excitons
generated by a localized inhomogeneous magnetic weak field. An exciton energy splitting is observed between
the spin-up and spin-down states with an energy gap as a function of the magnetic field.
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