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Archive for the ‘materials’ category: Page 56

Jan 23, 2024

After 34 Years, Scientists Finally Made a Synthetic Material Nearly as Hard as Diamonds

Posted by in category: materials

Until now, this toughest type of carbon nitride was purely theoretical.

Jan 23, 2024

How human robot collaboration will affect the manufacturing industry

Posted by in categories: materials, robotics/AI

How human-robot collaboration will affect the manufacturing industry — https://bit.ly/3S7Skfa


By Nitin Rawat, Manufacturing Head, Addverb

Robotics are employed to boost production and efficiency in the manufacturing sector, and they are capable of working in any hazardous setting. Robotic arms are also employed to perform effective work in the industries. It has been years since the introduction of collaborative robots in the manufacturing industry, and they have now been applied in several applications at manufacturing facilities. Robots these days are exceptionally programmable and controllable, allowing them to perform complex tasks using AI and automation.

Continue reading “How human robot collaboration will affect the manufacturing industry” »

Jan 22, 2024

Experimental Evidence for a New Type of Magnetism

Posted by in category: materials

Spectroscopic data suggest that thin films of a certain semiconducting material can exhibit altermagnetism, a new and fundamental form of magnetism.

Jan 21, 2024

Stretchable interfaces come in from the cold

Posted by in categories: materials, wearables

By transferring laser-induced graphene to a hydrogel film at cryogenic temperatures, stretchable graphene–hydrogel interfaces can be created for application in wearable and implantable electronics.

Jan 21, 2024

Black phosphorus propels spintronics with exceptional anisotropic spin transport

Posted by in categories: materials, particle physics

With modern electronic devices approaching the limits of Moore’s law and the ongoing challenge of power dissipation in integrated circuit design, there is a need to explore alternative technologies beyond traditional electronics. Spintronics represents one such approach that could solve these issues and offer the potential for realizing lower-power devices.

A collaboration between research groups led by Professor Barbaros Özyilmaz and Assistant Professor Ahmet Avsar, both affiliated with the Department of Physics and the Department of Materials Science and Engineering at the National University of Singapore (NUS), has achieved a significant breakthrough by discovering the highly anisotropic spin transport nature of two-dimensional black .

The findings have been published in Nature Materials.

Jan 19, 2024

Quantum physicists develop robust and ultra-sensitive topological quantum device

Posted by in categories: materials, quantum physics

A significant breakthrough has been achieved by quantum physicists from Dresden and Würzburg. They’ve created a semiconductor device where exceptional robustness and sensitivity are ensured by a quantum phenomenon. This topological skin effect shields the functionality of the device from external perturbations, allowing for measurements of unprecedented precision.

This remarkable advance results from the clever arrangement of contacts on the aluminum-gallium-arsenide material. It unlocks potential for high-precision quantum modules in topological physics, bringing these materials into the industry’s focus. These results, published in Nature Physics, mark a major milestone.

Jan 19, 2024

Ultralight, strong, and self-reprogrammable mechanical metamaterials

Posted by in categories: materials, robotics/AI

Programmable matter can reconfigure and adapt autonomously, extending to high-performance mechanical materials at scale.

Jan 19, 2024

Tiny black holes from the dawn of time may be altering our planet’s orbit, new study suggests

Posted by in categories: cosmology, materials

A study suggests primordial black holes may make planets and moons near us wobble. If measured experimentally, this will provide the first concrete proof such objects exist.

Jan 19, 2024

New graphene semiconductor could revolutionize electronics

Posted by in categories: futurism, materials

The first working graphene semiconductor outperformed silicon, suggesting that the supermaterial could be the future of electronics.

Jan 18, 2024

For This Emergent Class of Materials, “Solutions Are the Problem”

Posted by in categories: biotech/medical, materials

Rice University materials scientists developed a fast, low-cost, scalable method to make covalent organic frameworks (COFs). Credit: Photo by Gustavo Raskosky/Rice University.

Materials scientists at Rice University have created an efficient, affordable, and scalable technique for producing covalent organic frameworks (COFs). These crystalline polymers are notable for their adjustable molecular structure, extensive surface area, and porosity, making them potentially valuable in areas like energy applications, semiconductor devices, sensors, filtration systems, and drug delivery.

“What makes these structures so special is that they are polymers but they arrange themselves in an ordered, repeating structure that makes it a crystal,” said Jeremy Daum, a Rice doctoral student and lead author of a study published in ACS Nano. “These structures look a bit like chicken wire ⎯ they’re hexagonal lattices that repeat themselves on a two-dimensional plane, and then they stack on top of themselves, and that’s how you get a layered 2D material.”

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