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Using Nanomaterials to Decontaminate Water

AZoNano   -   Nanotechnology Websites

Image Credit: Shutterstock/ VGstockstudio Molybdenum Disulfide can be of great use in water filtration, but difficulties in producing large amounts of the substance have hindered its use. Now, an...

Sep 23, 2020

A multishot lensless camera in development could aid disease diagnosis

Phys.org   -   Scientific News Websites

A new type of imaging that does not require a lens and uses reconfigurable particle-based masks to take multiple shots of an object is being developed by researchers at Penn State. The electric-field directed self-assembling mask technology is exp...

Sep 23, 2020

Controlling ultrastrong light-matter coupling at room temperature

ScienceDaily   -   General News Websites

Physicists have managed to achieve ultrastrong coupling between light and matter at room temperature. The discovery is of importance for fundamental research and might pave the way for advances within, for example, light sources, nanomachinery, an...

Sep 23, 2020

The world's smallest 'refrigerator' can only be seen through an electron microscope

Nanowerk   -   Nanotechnology Websites

Researchers have succeeded in creating thermoelectric coolers that are only 100 nanometers thick and have developed an innovative new technique for measuring their cooling performance.

Sep 23, 2020

Ultra-Low-Cost Hearing Aid Could Address Age-Related Hearing Loss Worldwide | Research Horizons

Georgia Tech   -   Organizations and Universities Websites

Using a device that could be built with a dollar’s worth of open-source parts and a 3D-printed case, researchers want to help the hundreds of millions of older people worldwide who can’t afford existing hearing aids to address their age-r...

Sep 23, 2020

World's smallest "refrigerator" has a volume of one cubic micrometer

New Atlas   -   Scientific News Websites

By putting a new spin on decades-old thermoelectric technology, scientists at the University of California, Los Angeles (UCLA) have developed a tiny microscopic cooling device they describe as the "world’s smallest refrigerator." It’s ha...

Sep 23, 2020

Low-light Photodetector Senses Shades from UV to NIR

Photonics Media   -   Scientific News Websites

Researchers at RMIT University (Australia) introduced a hyper-efficient broadband photodetector capable of imaging all shades of light between the UV and near-infrared ranges and is at least 1000× thinner than existing commercially available photo...

Sep 23, 2020

Shape matters for light-activated nanocatalysts

chemeurope.com   -   Scientific News Websites

Points matter when designing nanoparticles that drive important chemical reactions using the power of light. Researchers at Rice University's Laboratory for Nanophotonics (LANP) have long known that a nanoparticle's shape affects how it...

Sep 23, 2020

New materials: A toggle switch for catalysis

Nanowerk   -   Nanotechnology Websites

Researchers showed that a special material made of lanthanum, strontium, iron and oxygen can be switched back and forth between two different states: In one state the material is catalytically extremely active, in the other less so. The reason for...

Sep 23, 2020

Scientists turn nanoparticle into Trojan horse to kill cancer cells without using drugs

Nanowerk   -   Nanotechnology Websites

Cancer cells are killed in lab experiments and tumour growth reduced in mice, using a new approach that turns a nanoparticle into a 'Trojan horse' that causes cancer cells to self-destruct.

Sep 23, 2020

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