Abstract: Embodiments of the invention relate generally to creating semiconductor junctions with reduced contact resistance. In one embodiment, the invention provides a method of forming a composition of material, the method comprising: providing at least two populations of semiconducting materials; layering the at least two populations of semiconducting materials to form at least two layers; and consolidating the at least two populations of semiconducting materials, wherein the consolidating creates an electrical connection between the at least two layers.

Abstract: Embodiments of the invention relate generally to nanocrystal compositions of matter. In one embodiment, the invention provides a composition comprising: a matrix material; and a plurality of quantum confined semiconductor nanocrystals embedded in the matrix material, wherein the composition has a first grain size of less than approximately 500 nm.

Abstract: Embodiments of the invention relate generally to methods of consolidating semiconductor nanomaterials.