Nanomaterials

Turning carbon dioxide into fuel: Improved nanocatalyst stability boosts artificial photosynthesis efficiency

By Lisa McDonald / February 26, 2019

Improved artificial photosynthesis methods would allow production of alternative fuels without burning fossil fuels. New research lays the foundation for designing ultrastable nanocatalysts for such methods.

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All-season athletic apparel? Carbon nanotube-coated textile cools when you’re warm and warms when you’re cool

By April Gocha / February 22, 2019

Researchers at University of Maryland reported they developed a carbon-nanotube-coated fabric that is the first of its kind to seamlessly transition between keeping you warm in the cold and cool in the heat—by automatically reacting to body physiology.

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Creating diamonds at room temperature from carbon nanofibers and nanotubes

By Lisa McDonald / February 5, 2019

North Carolina State University researchers successfully created diamonds at room temperature in 2015 using carbon thin films. Now, they accomplished the same feat using carbon nanofibers and nanotubes.

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Goodbye glass—optical lenses go 2D

By Lisa McDonald / November 30, 2018

Metalenses, a type of metasurface used for focusing light, could replace glass in cameras and imaging systems. Two recent studies advance this possibility.

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Cerium oxide’s superpowers could reduce damage from radiation exposure

By Faye Oney / October 30, 2018

Researchers have successfully decreased radiation damage in mice using cerium oxide nanoparticles. Their findings could reduce risk of cell damage from radiation that cancer patients experience as well as lower astronauts’ risk of radiation exposure in space.

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Glass surface nanotexturing method earns grand prize in design contest

By Faye Oney / October 23, 2018

Researchers who have used nanotechnology to develop invisible glass have earned a $20,000 grand prize in Create the Future Design contest, beating out 800 contenders from 60 countries.

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What are you doing to celebrate National Nanotechnology Day?

By Faye Oney / October 9, 2018

What are you doing to celebrate National Nanotechnology Day? Check out the list of activities on Nano.gov and learn all about the reason we celebrate materials at the nanoscale.

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Spray-on antenna is game-changer for future of Internet of Things

By Faye Oney / October 5, 2018

Researchers have created antennas out of MXene materials that can be sprayed on to a flexible surface. The spray-on antennas can be used in the next generation of the Internet of Things, especially wearables.

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Video: Silver nanoparticles can keep you from smelling bad

By Faye Oney / September 26, 2018

Does your clothing sometimes stink after a good workout? Today’s video shows how an element in the periodic table—silver—can kill the bacteria that causes body odor. Watch the video to learn more about silver’s stink-slaying superpowers.

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Nanoparticles lower thermal shock stress for ceramics at extreme temperatures

By Faye Oney / September 4, 2018

Researchers have succeeded in reducing heat transfer of ceramics at extreme temperatures. A simple coating of nanoparticles on a ceramic surface was all that was needed to reduce thermal shock and maintain strength of the ceramic material.

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