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The electrostatic interaction between protein cages and charged gold nanoparticles can be used to assemble nanoparticle superlattices with structures that have not been observed before in nature.
Yeast, bacteria and fungi have been used to synthesize a variety of nanocrystals. Now, the metal detoxification process in the gut of an earthworm is exploited to produce biocompatible cadmium telluride quantum dots.
A molecular motor can be made to rotate in a clockwise or anticlockwise direction by injecting electrons into different parts of the molecule using the tip of a scanning tunnelling microscope.
Experiments on nano-islands of a high-temperature superconductor reveal the presence of a small imaginary component of the superconducting order parameter.
This Review looks at recent progress in the development and understanding of memristive devices, and examines the performance requirements for computing with such devices.
A supramolecular polymer made of thousands of bistable [c2]daisy chains amplifies individual nanometric displacements up to the micrometre-length scale, in a concerted process reminiscent of muscular cells.
Treatment of mammalian cells with dilute silicic acid followed by heating forms silica replicas of the cell template, offering a way to preserve cell specimens and generate biocomposites for various applications.
Nanoparticles in contact with the biological environment adsorb a layer of biomolecules, which forms the biological identity of the particles. This Review outlines the concepts of the nanoparticle corona and how it interacts with biological systems, and assesses the critical problems to be resolved.
The conductivity of a single graphene nanoribbon can be measured by lifting the nanoribbon off a surface with the tip of a scanning tunnelling microscope.
Many experiments have demonstrated that the spin direction of an electron survives for a relatively long time in an organic material. Results presented at a recent conference show how such long spin-lifetimes can be used in devices.
Single-layer metal dichalcogenides are two-dimensional semiconductors that present strong potential for electronic and sensing applications complementary to that of graphene.