Four-dimensional composition-structure-property-dispersity relationship

A four-dimensional composition-structure-property-dispersity relationship determining the influence of the composition and structure of substances on their properties and postulating that properties of substances depend on dimension or dispersity is discussed. With an increase in the dispersity factor, the packing density increases and tends to 2 accurate to a small additive constant depending on the type of structure packing. The difficulty of describing nanoparticle structures and dispersity is caused by the existence of the problem of continuous transformation of structures from one species to another. Depending on the nature of cluster formation, two types of growth of a PC cluster can be distinguished such as cubic, or shell, and spherical, or orbital. In semiconductors, the possible quantum-sized dispersities include quantum dots, three-dimensional structures inside another semiconductor, two-dimensional formations or quantum wires, and one-dimensional formations quantum wells.