Using nucleotide architectures to very closely and precisely place chromophores on a nucleic acid template to form dye aggregates that produce quantum coherent excitons, biexcitons, and triexcitons upon excitement to create excitonic quantum wires, switching, and gates that would then form the basis of quantum computation. Creating the various excitons and controlling the timing of the excitons would be performed using light of the corresponding wavelength and polarization to stimulate the corresponding chromophores.

Methods and systems for engineering a nanostructure are provided. An exemplary method includes creating at least one cytosine-cytosine and/or thymine-thymine mismatch in at least one oligonucleotide sequence, placing a metal ion into the mismatch of the oligonucleotide sequence to form an electronically functionalized nanostructure, and inducing self-assembly of the oligonucleotide sequence into a defined structure.

A loudspeaker diaphragm includes a base layer and a coating layer. The base layer contains natural fibers. The coating layer is composed of bamboo cellulose nanofibers and is formed at least on the first side of the base layer. The coating layer has a thickness in the range of 3% to 15%, both inclusive of the sum of the thicknesses of the base layer and the coating layer.

Described is a composition suitable for the preparation of an electroconductive transparent layer, said composition comprising silver nanowires and fibers of crystalline cellulose.

The present invention generally relates to nanoscale wires and other nanomaterials, including nanoscale wires used as sensors, including nanoscale wires comprising semiconductor nanowires, carbon nanotubes, graphene, or metal oxide nanomaterials. Certain aspects of the invention are generally directed to polymer coating on nanoscale wires that can be used to increase sensitivity to analytes, for example, in physiologically relevant conditions. For example, the polymer may have an average pore size comparable in size to an analyte. Accordingly, in some cases, the nanoscale wires can be used as sensors, even in ionic solutions, e.g., under physiologically relevant conditions. Other aspects of the invention include assays, sensors, kits, and/or other devices that include such nanoscale wires, methods of making and/or using such nanoscale wires, or the like.

Described is a composition suitable for the preparation of an electroconductive transparent layer, said composition comprising silver nanowires and fibers of crystalline cellulose.

Using nucleotide architectures to very closely and precisely place chromophores on a nucleic acid template to form dye aggregates that produce quantum coherent excitons, biexcitons, and triexcitons upon excitement to create excitonic quantum wires, switching, and gates that would then form the basis of quantum computation. Creating the various excitons and controlling the timing of the excitons would be performed using light of the corresponding wavelength and polarization to stimulate the corresponding chromophores.