NOVELTY - The article comprises a substrate, a first self-assembled network that is arranged on the substrate and formed from a first emulsion-based composition and includes traces and voids among the traces, and a second self-assembled network that is arranged on the first self-assembled network, in direct contact with the first self-assembled network and formed from a second emulsion-based composition and includes traces and voids among the traces. The second self-assembled network aligns with the first self-assembled network. The first and second self-assembled networks have different compositions.    USE - The article is useful in a solar cell.    ADVANTAGE - The article is capable of improving performance of the solar cell by reducing an area of printed electrodes on a front side of the solar cell and/or by reducing a surface area of a doped region in the cell, and improving efficiency of the solar cell by allowing more light to enter photoactive portions of the solar cell with a help of smaller areas of silver conductors on a front surface.    DETAILED DESCRIPTION - The article comprises a substrate, a first self-assembled network that is arranged on the substrate and formed from a first emulsion-based composition and includes traces and voids among the traces, and a second self-assembled network that is arranged on the first self-assembled network, in direct contact with the first self-assembled network and formed from a second emulsion-based composition and includes traces and voids among the traces. The second self-assembled network aligns with the first self-assembled network. The first and second self-assembled networks have different compositions. The first self-assembled network has different components than the second self-assembled network. The first and second self-assembled networks comprise same components. The components have different concentrations in the first self-assembled network and the second self-assembled network. The substrate comprises a silicon wafer, a polymeric film or glass. One of the first and second self-assembled networks comprises conductive nanoparticles, glass frits and dopants to the substrate, and is free of particles that are nano-sized or larger. The first self-assembled network comprises glass frit, and the second self-assembled network comprises silver nanoparticles. An INDEPENDENT CLAIM is included for a method for manufacturing an article.    DESCRIPTION OF DRAWING(S) - The diagram shows a schematic sectional view of two aligned random networks on a substrate.