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The electronic properties of graphene can be changed by exploiting its unusual thermal properties to introduce periodic ripples with given wavelengths and amplitudes.
Fluorescence correlation spectroscopy is used as a quantitative method to understand the binding and exchange behaviour of proteins on the surfaces of nanoparticles.
The latest results on electron transport in single molecules in solid-state devices are reviewed. The strength of the coupling between the molecules and the electrodes strongly influences the phenomena that are observed.
A new formulation of magnetic nanoparticles steered to cells by external magnets can deliver nucleic acids to turn off the growth of tumour blood vessels in mice.
Charge carriers have been confined by exploiting the small difference between the bandgap energies of the two naturally occurring stable isotopes of carbon.
The synchronization of four magnetic vortices without the use of a magnetic field has brought nanoscale microwave oscillators one step closer to fruition.
The atomic force microscope has recently been the subject of a series of exciting developments. The latest advance shows that this instrument can measure the charge state of an individual atom.
Carbon nanotubes have demonstrated considerable potential as tips for atomic force microscopy (AFM), but they are still not widely used. This article reviews the history and applications of nanotube–based AFM tips, and reports on research to improve their performance.
Using simple components such as oil, salt water, lipids and proteins, plus routine genetic engineering techniques, it is possible to create simple nanofluidic circuits.
Inspired by the feet of the gecko lizard, researchers have tweaked a conventional plasma etching chamber so that it can make reusable adhesives that could have applications in the semiconductor industry.
Mice inhaling low levels of multiwalled carbon nanotubes show suppressed immune function. New studies suggest that this suppression originates from signals in the lungs.
A new approach to making battery electrodes with the help of genetically engineered viruses could reduce costs and improve environmental sustainability.