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New method to create ultrafast 3D images of nanostructures

Nanowerk   -   Nanotechnology Websites

Scientists have developed a method in which two images of an object can be taken from two different directions using a single laser pulse. The images are then combined to form a spatial image - similar to the human brain forming a stereo image fro...

Apr 16, 2019

Light-driven artificial muscle made with nanomaterials

Nanowerk   -   Nanotechnology Websites

Researchers have developed a plasmonic-assisted holistic artificial muscle that can independently act as a fully functional motor system without assembling or joints.

Apr 16, 2019

Fast and selective optical heating for functional nanomagnetic metamaterials

EurekAlert   -   Scientific News Websites

In a recent article published in Nanoscale, researchers from the Nanomagnetism group at nanoGUNE demonstrate the use of hybrid magnetic-plasmonic elements to facilitate contactless and selective temperature control in magnetic functional metamater...

Apr 16, 2019

Printable nanogenerator creates electricity from snowfall

Nanowerk   -   Nanotechnology Websites

Researchers have designed a new device that creates electricity from falling snow. The first of its kind, this device is inexpensive, small, thin and flexible like a sheet of plastic.

Apr 15, 2019

Graphene gives a tremendous boost to future terahertz cameras

Nanowerk   -   Nanotechnology Websites

A new study reports on the development of a graphene-enabled detector for terahertz light that is faster and more sensitive than existing room-temperature technologies.

Apr 15, 2019

Graphene gives a tremendous boost to future terahertz cameras

ScienceDaily   -   General News Websites

Scientists have developed a novel graphene-enabled photodetector that operates at room temperature, is highly sensitive, very fast, has a wide dynamic range and covers a broad range of THz frequencies.

Apr 15, 2019

Optical Sensor Based on Plasmonics Quickly Detects Hydrogen Gas

Photonics Media   -   Scientific News Websites

A new optical nanosensor could be used to quickly detect leaks when hydrogen mixes with air. Hydrogen, a clean and renewable energy carrier, is highly flammable when mixed with air. According to the research team fromĀ Chalmers University of Techn...

Apr 15, 2019

A next-generation triboelectric nanogenerator (TENG) to realize constant current from electrostatic breakdown

Phys.org   -   Scientific News Websites

Scientists have dedicated intense work in recent years to convert environmental energy into electricity to meet the ongoing demands for a cleaner and more sustainable power source. Harvesting environmental mechanical energy as an eco-friendly meth...

Apr 15, 2019

Graphene-based foam stays soft and squishy even at super cold temperatures

Phys.org   -   Scientific News Websites

A team of researchers with members from Nankai University in China and Rice University in the U.S. has developed a type of foam that retains its squishiness when exposed to extremely cold temperatures. In their paper published in the journal Scien...

Apr 15, 2019

3D printing MOFs with nanocellulose

Nanowerk   -   Nanotechnology Websites

Researchers demonstrate a 3D printable hydrogel ink containing metal-organic frameworks (MOFs). The synthesis and printing processes take place at room temperature using water as a solvent.

Apr 15, 2019

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