Search results for smart materials

General Physics Nov 1, 2021

Physicists discover how particles self-assemble

A team of physicists has discovered how DNA molecules self-organize into adhesive patches between particles in response to assembly instructions. Its findings offer a "proof of concept" for an innovative way to produce materials ...

Optics & Photonics Oct 26, 2021

A new way to generate light through use of pre-existing defects in semiconductor materials

Researchers from the Low Energy Electronic Systems Interdisciplinary Research Group at Singapore-MIT Alliance for Research and Technology, MIT's research enterprise in Singapore, together with collaborators at the MIT, ...

General Physics Oct 25, 2021

'Smart bandage' may help solve a major problem when treating chronic wounds

How can doctors make sure a dressed wound is healing without taking off the bandage? This is a conundrum, because removing a bandage can disrupt the healing process. Technology presented in a new study in open-access journal ...

Materials Science Oct 22, 2021

Stretchy, bendy, flexible LEDs

Sure, you could attach two screens with a hinge and call a cell phone "foldable," but what if you could roll it up and put it in your wallet? Or stretch it around your wrist to wear it as a watch?

Environment Oct 21, 2021

Interactions with unreliable infrastructures could be key to smart city design

The advance toward smart cities promises improved quality of life through vast networked computing systems and integrated technologies that connect major public systems and infrastructures.

Polymers Oct 19, 2021

Researchers find space between polymer chains affects energy conversion

A team led by FAMU-FSU College of Engineering researchers has new insight into molecules that change their shape in response to light.

Condensed Matter Oct 5, 2021

Physicists report promising approach to harnessing exotic electronic behavior

For some 50 years scientists have worked to harness Bloch oscillations, an exotic kind of behavior by electrons that could introduce a new field of physics—and important new technologies—much like more conventional electronic ...

Polymers Sep 21, 2021

Tuning flexible circuits with light

Researchers from Sanken (The Institute of Scientific and Industrial Research) at Osaka University and Joanneum Research (Weiz, Austria), have shown how exposing an organic polymer to ultraviolet light can precisely modify ...

Polymers Sep 16, 2021

Engineering a polymer network to act as active camouflage on demand

The animal kingdom is full of creatures with active camouflage. What looks like a drab pile of sand and rocks might actually be a brightly colored squid, expanding and contracting structures within their skin to reveal shades ...

Condensed Matter Aug 31, 2021

This rainbow-making tech could help autonomous vehicles read signs

A new study explains the science behind microscale concave interfaces (MCI)—structures that reflect light to produce beautiful and potentially useful optical phenomena.

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