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Materials Science Jul 1, 2019

Scientists control the electrical characteristics of optical memory devices

A group of researchers from Skoltech, the Institute for Problems of Chemical Âé¶¹ÒùÔºics of RAS, and N.D. Zelinsky Institute of Organic Chemistry of RAS, led by Skoltech Professor P.A. Troshin, has discovered a relationship between ...

Nanomaterials Jul 1, 2019

Nanocoating prevents greasy smears

Not only are greasy fingerprints on shiny stainless steel surfaces unattractive, they also attack the surface. A new nanocoating being developed by Fraunhofer researchers will in the future prevent the annoying smudges that ...

Materials Science Jun 27, 2019

Printing liquid metals in three-dimensional structures

In a recent study on materials science and nanomedicine, Young-Geun Park and co-workers at the departments of Nanoscience, Nanomedicine and Materials Science and Engineering in the Republic of Korea developed an unconventional ...

Nanomaterials Jun 24, 2019

Novel nanogenerator takes cue from electric eels

Researchers from the Beijing Institute of Nanoenergy and Nanosystems and the University of Chinese Academy of Sciences have developed a bionic stretchable nanogenerator (BSNG) that takes inspiration from electric eels.

Engineering Jun 24, 2019

A wearable vibration sensor for accurate voice recognition

A voice-recognition feature can be easily found on mobile phones these days. Oftentimes, we experience an incident where a speech recognition application is activated in the middle of a meeting or a conversation in the office. ...

Nanomaterials Jun 20, 2019

Digitally programmable perovskite nanowire-block copolymer composites

One-dimensional nanomaterials with highly anisotropic optoelectronic properties can be used within energy harvesting applications, flexible electronics and biomedical imaging devices. In materials science and nanotechnology, ...

Nanomaterials Jun 12, 2019

Opposite piezoresistant effects of rhenium disulfide in two principle directions

Using optical and electrical measurements, a two-dimensional anisotropic crystal of rhenium disulfide was found to show opposite piezoresistant effects along two principle axes, i.e. positive along one axis and negative along ...

Nanophysics May 31, 2019

Flexible generators turn movement into energy

Wearable devices that harvest energy from movement are not a new idea, but a material created at Rice University may make them more practical.

Molecular & Computational biology May 30, 2019

A new mechanism for accessing damaged DNA

UV light damages the DNA of skin cells, which can lead to skin cancer. But this process is counteracted by DNA repair machinery, acting as a molecular sunscreen. It has been unclear, however, how repair proteins work on DNA ...

Engineering May 30, 2019

Researchers make breakthrough discovery in stretchable electronics materials

Stretchable electronics are where engineering meets Hollywood special effects.

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