Materials & Innovations

Old particle, new tricks: Reprogramming the polarization of magnetic cilia allows their use in new applications

By Lisa McDonald / May 14, 2024

In a novel development, researchers at North Carolina State University discovered a simple way to reprogram the magnetic polarization of magnetic cilia, opening the door for them to be repurposed for new functions or applications.

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MOF-coated glass vials enable simple, reusable water contaminant testing

By Lisa McDonald / May 7, 2024

Metal-organic frameworks (MOFs) are an emerging material system for water treatment applications, but synthesizing these materials in bulk is challenging. Researchers from the University of La Laguna in Spain demonstrated a way to fabricate MOFs that not only stabilizes the material but also integrates it directly into glass vials for water contaminant testing.

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Smart glass, simple design: Ferroelectric tungsten trioxide allows for single-layer color-changing display

By Lisa McDonald / May 3, 2024

Optical devices traditionally require numerous layers to guide and transform light to achieve the desired result. Researchers at The Ohio State University showed that only a single layer of epsilon-phase tungsten trioxide, which they just experimentally confirmed is ferroelectric, can be used to create color-changing smart windows.

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Ultraviolet-emitting glass prevents biofilm formation in marine environments

By Lisa McDonald / April 26, 2024

Biofouling is a big problem for seafaring vessels, with the U.S. Navy spending millions each year in added fuel use and cleaning costs. Researchers led by the University of Massachusetts Amherst developed an ultraviolet-emitting glass that can effectively prevent biofilm formation.

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Carbon nitride breakthrough: New experimentally synthesized ultrahard compounds may rival diamond

By Guest Contributor / April 23, 2024

Certain carbon nitride compounds are predicted to rival or surpass diamond in terms of hardness, but attempts to experimentally synthesize these compounds in the past 30 years have failed. Now, in a recent groundbreaking study, researchers report successful synthesis of four covalent carbon nitrides that can all be recovered at ambient conditions.

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Video: Smart beanies and tops help with navigating the world

By Lisa McDonald / March 27, 2024

Mass producing long, high-quality semiconductor fibers for use in wearable technology is challenging. Researchers at Nanyang Technological University in Singapore identified the ideal combination of materials and processing parameters to achieve consistent production of ultrathin, ultralong, high-quality semiconductor fibers using the molten-core method.

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Twisted-layer structure allows bulk boron nitride ceramics to plastically deform

By Lisa McDonald / March 1, 2024

Successful plastic deformation of nitride ceramics has to date been limited to samples on the micro and nanoscale. Now, researchers from Yanshan University in China achieved plastic deformation in a bulk boron nitride ceramic by modifying its layered van der Waals structure.

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Ultraviolet light-sensitive tape allows for easier and less damaging transfer of 2D materials

By Lisa McDonald / February 16, 2024

Researchers in Japan showed that adhesive tape, though not the answer to mass graphene production, may be an ideal solution for mass transfer of 2D materials.

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Flexible artificial retinas: an emerging paradigm with significant potential for treating eye diseases

By Guest Contributor / February 13, 2024

To date, efforts to develop retinal prostheses have achieved limited success. But the turn toward flexible rather than rigid platforms for these devices is leading to significant advances in the research community.

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Glass-coated DNA scaffolds receive power-up through inorganic infiltration

By Lisa McDonald / February 2, 2024

In July 2023, researchers announced the creation of high-strength, lightweight glass nanolattices by coating DNA origami scaffolds with silica. Their new open-access paper, published in January 2024, describes the functionalization of these glass-coated scaffolds by infiltrating the nanolattice with metal and metal oxide particles.

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