https://research.ibm.com/publications/spin-superlattice-formation-in-a-type-ii-znsezn096fe004se-multiple-quantum-well-structure
Spin-superlattice formation in a type-II ZnSe/Zn0.96Fe0.04Se multiple-quantum-well structure for...
Spin-superlattice formation in a type-II ZnSe/Zn0.96Fe0.04Se multiple-quantum-well structure for Physical Review B by J. Warnock et al.