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Scanning tunnelling microscopy and X-ray photoemission spectroscopy measurements reveal that yttria, a high-κ dielectric, can form a complete monolayer on platinum-supported graphene.
A molecular motor adsorbed on a gold surface can be made to rotate in a clockwise or anticlockwise direction by selective inelastic electron tunnelling through different subunits of the motor.
The metal detoxification pathway in the earthworm can be exploited for the synthesis of luminescent semiconductor quantum dots that could be used in live cell imaging.
Protein cages can be used to guide the assembly of binary nanoparticle superlattices through tunable electrostatic interactions with charged gold nanoparticles.
Experiments on an YBa2Cu3O7−δ nano-island reveal fundamental information about the order parameter in this type of high-temperature superconducting material.
Mechanical metamaterials that have liquid-like properties when taken out of water and solid-like properties when in water can be prepared from DNA hydrogels.
Magnetic circular dichroism reveals an enhancement of paramagnetism in copper-doped ZnSe–CdSe nanoscrystals and that the enhancement persists for hours in the dark.
Both a pipe-clip-device structure and an effective air-gap fabrication technique allow for a nanomechanical switch to be synthesized that can be operated with less than 1 V.
A solution-processed ultraviolet photodetector with a nanocomposite active layer composed of ZnO nanoparticles blended with semiconducting polymers can significantly outperform inorganic photodetectors.
A new signal generation mechanism based on the growth of gold nanoparticles offers a way to detect ultralow concentrations of analytes with the naked eye.
Hall effect measurement set-up on a single core–shell semiconductor nanowire enables spatially resolved determination of carrier concentration and mobility in the nanowire shell.
Photocurrent microscopy on suspended vanadium dioxide nanobeams reveals the thermal origin of the photoresponse in materials with strong electron–electron and electron–phonon correlations.
The conductance properties of a narrow graphene nanoribbon are correlated with its electronic states over a wide range of bias voltages using a scanning tunnelling microscope.
Current models used for estimating cell stiffness from atomic force microscopy measurements generally overestimate it. Now, an analytical correction for these models enables the cell stiffness to be estimated more accurately, and improves the use of atomic force microscopy as a diagnostic tool in cancer.