Construction of $A$-$B$ hetero-layer intermetallic crystals: case studies of the 1144-phase TM-phosphides \textit{AB}(TM)${}_4$P${}_4$ (TM=Fe, Ru, Co, Ni

B. Q. Song, Mingyu Xu, Vladislav Borisov +5

The discovery of the 1144-phase, e.g. CaKFe${}_4$As${}_4$, creates opportunities to build novel intermetallics with alternative stacking of two parent compounds. Here we formalize the…