Search results for harvesting devices

Nanophysics Apr 30, 2024

Exploiting disorder to harvest heat energy: The potentialities of 2D magnets for thermoelectric applications

Thermoelectric systems are a green and sustainable way to harvest energy from any form of heat that otherwise would be wasted. At the core of this energy conversion process is the so-called Seebeck effect, which describes ...

Bio & Medicine Apr 29, 2024

Bacteria 'nanowires' could help develop green electronics

Engineered protein filaments originally produced by bacteria have been modified by scientists to conduct electricity. In a study published recently in the journal Small, researchers revealed that protein nanowires—which ...

Condensed Matter Apr 17, 2024

Beyond equilibrium: Scientists investigate Floquet Fermi liquids

Researchers from Germany and Singapore have studied a non-equilibrium state of Fermi liquids called the Floquet Fermi liquid (FFL), which is formed when Fermi liquids are subjected to a periodic driving force and kept in ...

Condensed Matter Apr 24, 2024

A shade closer to more efficient organic photovoltaics

Transparent solar cells will transform the look of infrastructure by enabling many more surfaces to become solar panels. Now, materials called non-fullerene acceptors that can intrinsically generate charges when exposed to ...

Plants & Animals Apr 17, 2024

Migratory birds are on the move and nature-friendly farms can help them on their way

Every spring, hundreds of thousands of birds leave their winter habitat on Poyang, the largest freshwater lake in China, and fly north over the most densely populated region on Earth to reach their breeding grounds in Siberia. ...

Nanophysics Mar 6, 2024

Nanodevices can produce energy from evaporating tap or seawater

Evaporation is a natural process so ubiquitous that most of us take it for granted. In fact, roughly half of the solar energy that reaches the Earth drives evaporative processes. Since 2017, researchers have been working ...

General Physics Mar 7, 2024

Dancing droplets' new spin on water harvesting

A more efficient way to capture fresh water from the air could be inspired by a phenomenon of motion first glimpsed in bowls of breakfast cereal.

Nanomaterials Mar 18, 2024

Backyard insect inspires invisibility devices, next gen tech

Leafhoppers, a common backyard insect, secrete and coat themselves in tiny mysterious particles that could provide both the inspiration and the instructions for next-generation technology, according to a new study led by ...

Nanomaterials Mar 4, 2024

Nano-thin printing of electronics hardware could slash costs

Engineering researchers have developed a 2D printing process using liquid metals that they say could create new ways of creating more advanced and energy efficient computing hardware that is manufactured at the nanoscale.

Materials Science Mar 29, 2024

Researchers develop a thermoelectric material with optimal cost, efficiency and flexibility

A research team has developed an inorganic-organic thermoelectric composite that promises competitive pricing while addressing efficiency and flexibility challenges in thermoelectric technology.

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