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Analytical Chemistry Sep 19, 2022

Surface defect engineering of nanowire arrays towards efficient nitrogen reduction for ammonia synthesis

Ammonia is a carbon-neutral energy carrier and potential transportation fuel applied extensively in fertilizers, plastics, and explosives. Conventional ammonia synthesis methods rely primarily on the high-temperature and ...

Quantum Physics Sep 15, 2022

Scientists turn a nanowire with exotic currents into a probe for magnetism

Whether looking out into space or peering deep into the microscopic realm, there is always more to see. In the case of solids, there is a world of atoms and particles teeming with activity that ultimately leads to useful ...

Nanophysics Sep 12, 2022

Nanomolding could speed discovery of new topological materials

Nanomolding of topological nanowires could speed the discovery of new materials for applications such as quantum computing, microelectronics and clean-energy catalysts, according to an article co-authored by Judy Cha, professor ...

Bio & Medicine Sep 7, 2022

Light accelerates conductivity in nature's 'electric grid'

The natural world possesses its own intrinsic electrical grid composed of a global web of tiny bacteria-generated nanowires in the soil and oceans that "breathe" by exhaling excess electrons.

Bio & Medicine Aug 24, 2022

A nanotransistor sensor that simultaneously measures electrical and mechanical activity in heart cells

Using a suspended nanowire, a University of Massachusetts research team has, for the first time, created a tiny sensor that can simultaneously measure electrical and mechanical cellular responses in cardiac tissue, work promising ...

Superconductivity Aug 23, 2022

Fundamental effect of superconductor physics observed 30 years after it was predicted

An experimental discovery of a fundamental physical phenomenon is not something that happens often. Yet this is what Skoltech researchers and their European colleagues recently managed to do: In their paper in Nature, they ...

Bio & Medicine Jul 27, 2022

Scientists use copper nanowires to combat the spread of diseases

An ancient metal used for its microbial properties is the basis for a materials-based solution to disinfection. A team of scientists from Ames National Laboratory, Iowa State University, and University at Buffalo developed ...

Optics & Photonics Jul 26, 2022

Improving image sensors for machine vision

Image sensors measure light intensity, but angle, spectrum, and other aspects of light must also be extracted to significantly advance machine vision.

Cell & Microbiology Jul 20, 2022

Research on bacteria: Electron highway for hydrogen and carbon dioxide storage discovered

In 2013, a team of microbiologists led by Professor Volker Müller from Goethe University Frankfurt discovered an unusual enzyme in a heat-loving (thermophilic) bacterium: the hydrogen-dependent CO2 reductase HDCR. It produces ...

Cell & Microbiology Jul 19, 2022

Cable bacteria: Electric marvels of microbial world

The emergence of multicellularity, requiring complex interactions between different groups of individual cells for metabolic and physiological benefits, is a great success in the history of biology. While multicellularity ...

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