Search results for smart materials

Condensed Matter Feb 3, 2021

New piezoelectric material remains effective to high temperatures

Piezoelectric materials hold great promise as sensors and as energy harvesters but are normally much less effective at high temperatures, limiting their use in environments such as engines or space exploration. However, a ...

Bio & Medicine Jan 25, 2021

'Smart bandage' detects, could prevent infections

Bandages are great for covering wounds, but they would be much more useful if they could also detect infections.

Materials Science Jan 20, 2021

Testing the antibacterial properties of hydrophobic surfaces on the ISS

A 'do not touch' directive applies to both a Matisse painting and this Matiss experiment on board the International Space Station.

Nanomaterials Jan 19, 2021

Nano-thin piezoelectrics advance self-powered electronics

A new type of ultra-efficient, nano-thin material could advance self-powered electronics, wearable technologies and even deliver pacemakers powered by heart beats.

Materials Science Jan 19, 2021

Engineers create 'smart' aerogel that turns air into drinking water

Some say future wars will be fought over water, and a billion people around the world are already struggling to find enough water to live. Now, researchers at the National University of Singapore (NUS) have created a substance ...

General Physics Jan 15, 2021

Understanding how sound waves travel through disordered materials

A team of researchers lead by the University of Tsukuba have created a new theoretical model to understand the spread of vibrations through disordered materials, such as glass. They found that as the degree of disorder increased, ...

Materials Science Jan 11, 2021

Inspired by kombucha tea, engineers create 'living materials'

Engineers at MIT and Imperial College London have developed a new way to generate tough, functional materials using a mixture of bacteria and yeast similar to the "kombucha mother" used to ferment tea.

Nanophysics Jan 11, 2021

Self‐folding 3-D photosensitive graphene architectures

Stimuli-responsive, self-folding, two-dimensional (2-D) layered materials have interesting functions for flexible electronics, wearables, biosensors, and photonics applications. However, limits with scalability and a lack ...

Nanophysics Jan 7, 2021

Extremely fast electrochromic supercapacitors

During materials engineering, a network of tiny holes or pores can improve the energy storage capacity of materials for applications as smart windows. Smart windows are platforms whose light transmission properties can be ...

Materials Science Jan 5, 2021

3-D-printed smart gel changes shape when exposed to light

Inspired by the color-changing skin of cuttlefish, octopuses and squids, Rutgers engineers have created a 3-D-printed smart gel that changes shape when exposed to light, becomes "artificial muscle" and may lead to new military ...

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