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Good vibrations: Using piezoelectricity to ensure hydrogen sensor sensitivity

Phys.org   -   Scientific News Websites

A team at Osaka University has invented a new process for creating high-precision sensing devices that respond to the presence of hydrogen gas. By carefully controlling the deposition of metallic nanoparticles on a silicon surface, the researchers...

May 22, 2019

Octopus-inspired wearable sensor

Nanowerk   -   Nanotechnology Websites

Researchers report the development of a graphene-based adhesive biosensor inspired by octopus 'suckers'.

May 22, 2019

New data on ultrafast electron photoemission from metallic nanostructures

Nanowerk   -   Nanotechnology Websites

The results of an experiment explain the mechanism of electron photoemission by metallic nanostructures under ultrafast laser excitation.

May 22, 2019

Good vibrations: Using piezoelectricity to ensure hydrogen sensor sensitivity

ScienceDaily   -   General News Websites

Researchers have developed a new method that uses piezoelectric resonance to improve the manufacture of highly sensitive hydrogen sensors. By optimizing the gaps between palladium nanoparticles in the devices, they were able to increase the sensit...

May 22, 2019

Octopus-inspired wearable sensor

ScienceDaily   -   General News Websites

Wearable electronics that adhere to skin are an emerging trend in health sensor technology for their ability to monitor a variety of human activities, from heart rate to step count. But finding the best way to stick a device to the body has been a...

May 22, 2019

Octopus-inspired wearable sensor

Phys.org   -   Scientific News Websites

Wearable electronics that adhere to skin are an emerging trend in health sensor technology for their ability to monitor a variety of human activities, from heart rate to step count. But finding the best way to stick a device to the body has been a...

May 22, 2019

Nanoscopic protein motion on a live cell membrane

Phys.org   -   Scientific News Websites

Cellular functions are dictated by the intricate motion of proteins in membranes that span across a scale of nanometers to micrometers, within a time-frame of microseconds to minutes. However, this rich parameter of space is inaccessible using flu...

May 22, 2019

Biobased nanocarriers to cure plant diseases for the first time

Phys.org   -   Scientific News Websites

Plant diseases, though a normal part of nature, can have disastrous effects in agriculture. They reduce food for people and revenues in rural areas. In the worst cases they result in hunger and starvation, as many famines in history show. About 16...

May 22, 2019

Biobased nanocarriers cured a plant disease for the first time

Nanowerk   -   Nanotechnology Websites

Novel nanocarriers made of 'waste' release drugs in a way that cured a plant disease for the first time.

May 22, 2019

Self-organizing molecules: Cups with attoliter volume

chemeurope.com   -   Scientific News Websites

They look like interlocking egg cups, but a hen's egg is 100,000 times as thick as one of the miniature cups: Scientists at the Center for Nanointegration (CENIDE) at the University of Duisburg-Essen (UDE) have made polymers to form themselv...

May 22, 2019

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