Structural and magnetic confinement of holes in the spin-polarized emission of coupled quantum ring-quantum dot chains - Oliveira, Vivaldo Lopes; Mazur, Yuriy I.; Souza, Leonardo Dias de; Marçal, Lucas A. Bernardes; Wu, Jiang; Teodoro, Marcio Daldin; Malachias, Angelo; Dorogan, Vitaliy G.; Benamara, Mourad; Tarasov, Georgiy G.; Marega Junior, Euclydes; Marques, Gilmar E.; et al. (Physical Review B, 2014)