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Engineers Capture First Clear Images of Ocean Nanoplastics

AZoNano   -   Nanotechnology Websites

In a new study, engineers at the University of Notre Dame have presented clear images of nanoplastics in ocean water off the coasts of China, South Korea and the United States, and in the Gulf of Mexico.

Feb 2, 2024

Researchers design copper-graphene composites with improved electrical conductivity

Graphene Info   -   Scientific and Educational Websites

Researchers from North Carolina State University and Pacific Northwest National Laboratory (PNNL) recently used shear assisted processing and extrusion (ShAPE) to synthesize macro-scale copper-graphene composites with a simultaneously lower temper...

Feb 2, 2024

BREAKTHROUGH Graphene on Silicon Carbide Which Enable Small Amounts of UltraFast THz Chips

NextBigFuture   -   Scientific News Websites

Researchers claims to have developed a method for producing a layer of graphene on a silicon carbide (SiC) wafer to form a semiconductor with a band gap of 0.6 eV and with room temperature electron mobility 10-20 times larger than other 2D semicon...

Feb 2, 2024

Infrared Sensors Can Now Peer Around Corners

IEEE Spectrum   -   Scientific and Educational Websites

Just because an object is around a corner doesn’t mean it has to be hidden. Non-line-of-sight imaging can peek around corners and spot those objects, but it has so far been limited to a narrow band of frequencies. Now, a new sensor can help extend...

Feb 1, 2024

A positive spin: Electrospinning and electrospraying synergism for the nanomaterials industry

Phys.org   -   Scientific News Websites

Combining two twins-tech—electrospinning and electrospraying—to fabricate novel nanomaterials is an urgent area of research for materials scientists and biomedical engineers, according to a new paper by Professor Hu Jinlian of City University of H...

Feb 1, 2024

Innovative portable sensors for hydrogen peroxide detection

Phys.org   -   Scientific News Websites

In a study published in the journal Microsystems & Nanoengineering, researchers from Northwestern Polytechnical University (NPU) have unveiled a breakthrough in the detection of hydrogen peroxide H2O2, a vital biomarker in biological proce...

Feb 1, 2024

Single proton illuminates perovskite nanocrystals-based transmissive thin scintillators

ScienceDaily   -   General News Websites

Researchers have developed a transmissive thin scintillator using perovskite nanocrystals, designed for real-time tracking and counting of single protons. The exceptional sensitivity is attributed to biexcitonic radiative emission generated throug...

Feb 1, 2024

Key dynamics of 2D nanomaterials: View to larger-scale production

ScienceDaily   -   General News Websites

A team of researchers mapped out how flecks of 2D materials move in liquid -- knowledge that could help scientists assemble macroscopic-scale materials with the same useful properties as their 2D counterparts.

Feb 1, 2024

Engineers unmask nanoplastics in oceans for the first time, revealing their true shapes and chemistry

ScienceDaily   -   General News Websites

Millions of tons of plastic waste enter the oceans each year. The sun's ultraviolet light and ocean turbulence break down these plastics into invisible nanoparticles that threaten marine ecosystems. In a new study, engineers have presented cl...

Feb 1, 2024

Researchers Increase Brightness of Quantum Dots

AZoNano   -   Nanotechnology Websites

Researchers at ETH Zurich and Empa have created techniques to create emitters from perovskite quantum dots that are quicker and more effective, which will significantly boost their brightness. Both quantum technology and display applications can b...

Feb 1, 2024

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