Trion magnetic polarons in (Cd,Mn)Te/(Cd,Mn,Mg)Te quantum wells

F. Godejohann, R. R. Akhmadullin, K. V. Kavokin +7

A trion magnetic polaron formed by the exchange interaction of a positively charged exciton (trion) with localized spins of Mn${}^{2+}$ ions is found experimentally in a 4\,nm wide C…