Table 5 Microstructure-hierarchical model showing compositional diversity of interchangeable positron-Ps trapping sites in coarse-fine-grained As₄S₄/ZnS nanocomposites (bottom row represents FVE in interfacial TJ of coarse-grained As₄S₄-system due to occupancy with fine-grained ZnS NP)

From: Microstructure Hierarchical Model of Competitive e⁺-Ps Trapping in Nanostructurized Substances: from Nanoparticle-Uniform to Nanoparticle-Biased Systems