Rods and wires and tubes, oh my! High-temperature laser-assisted synthesis of boron nanomaterials

By Lisa McDonald / October 21, 2022

In the past decade, computational research has dominated over experimental studies of boron nanomaterials. A recent open-access paper contributes a new addition to the experimental literature by demonstrating that double-pulse laser ablation can be used to synthesize boron nanorods, nanowires, and nanotubes.

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Model reveals how to attain dynamic control of ferroionic states in ferroelectric nanoparticles

By Lisa McDonald / August 19, 2022

There still is much to learn about how surface-charge dynamics influence the behavior of ferroelectric materials. In a recent open-access paper, researchers from the United States and Ukraine used finite element modeling to map these dynamics for ferroelectric nanoparticle dispersions.

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Boron nitride nanosheets show promise as antibacterial drugs

By Lisa McDonald / June 24, 2022

Some materials being investigated for use as antimicrobial agents face the limitation that they cannot tell the difference between bacteria and mammalian cells. Researchers led by Soochow University found boron nitride nanosheets do not face this limitation.

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Clay locomotion and clean water

By Jonathon Foreman / June 17, 2022

Many of the world’s easily accessible freshwater sources are being drained faster than they are being replenished. In two recent papers, researchers led by Jilin University investigated the potential of a clay-based self-propelling nanomotor to purify water.

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MXenes and student perspectives on hope, plus more inside June/July 2022 ACerS Bulletin

By Lisa McDonald / June 16, 2022

The June/July 2022 issue of the ACerS Bulletin—featuring MXenes and student perspectives on hope—is now available online. Plus—new C&GM.

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Metalens may simplify generation and control of vacuum UV light

By Lisa McDonald / May 17, 2022

Vacuum UV light, while beneficial in biomedical and nanoprocessing applications, is difficult to generate and control using current methods. Researchers led by Rice University developed a metalens that can both generate and manipulate vacuum UV light.

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Revealing secrets of the past—nanoscale engineering gave historic glaze its iridescence

By Lisa McDonald / May 13, 2022

As new analysis methods are developed and refined, researchers can illuminate the science behind past techniques that were designed through trial and error. A group led by researchers from the California Institute of Technology used advanced analytical techniques to show how nanoscale engineering gave a historic purple overglaze its distinctive iridescence.

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A new horizon for fertilizers—iron oxide nanomaterials support efficient soybean production

By Lisa McDonald / January 21, 2022

The use of nanotechnology as crop fertilizers is a growing area of interest for farmers. A new study led by Jiangnan University researchers compares the performance of fertilizers based on iron oxide nanomaterials to typical iron chelate fertilizers in promoting soybean growth.

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Heartening advancements—researchers explore potential of inhalable particles to treat cardiovascular diseases

By Lisa McDonald / January 18, 2022

Inhalable medicine offers several advantages over injections. Researchers in Italy explored the development of inhalable drug-loaded calcium phosphate nanoparticles for treating myocardial cells in the heart.

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Beyond the cobalt bind—researchers investigate feasibility of nanoceramics as binder in cemented carbide tools

By Lisa McDonald / January 7, 2022

Cobalt is a main material used as the binder in cemented carbides, but there are drawbacks to using this metal. Ceramic phases have started attracting significant attention as alternative binders, and a recent study dives further into the feasibility of using nanoceramics as a binder.

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