When materials reach extremely small size scales, strange things begin to happen. One of those phenomena is the formation of mesocrystals.
Category: materials – Page 203
A group of researchers from the Fritz Haber Institute of the Max Planck Society and the Humboldt-Universität zu Berlin have found out that a semiconductor can be converted to a metal and back by light more easily and more quickly than previously thought. This discovery may increase the processing speed and simplify the design of many common technological devices.
Researchers were able to cause two plastic trays to hover using only light — opening the doors to research unexplored parts of the sky.
The new bottles will cut the company’s use of new plastic by over 20 percent in North America compared to 2018, it said.
Plastic decomposition is sped up by the flash Joule heating method.
The smart fabric is light, breathable, and can change how first-responders deal with sarin.
Max G. Levy, Science and Health Journalism.
An international team led by researchers of Delft University of Technology (TU Delft) has managed to manipulate the magnetic state of a magnetic material by optically shaking it. The whole process happens within an extremely short time frame of less than a few picoseconds. In times of stalling efficiency trends of current technology, such atomically-driven ultrafast control of magnetism opens broad new vistas for information technology. The results, which have been published in Nature Materials, could eventually lead to fast and energy-efficient data processing technologies, which are essential to keep up with our data hunger.
Artist Matthew Shlian creates intricate 3D paper sculpture that transforms into everyday material into dazzling tessellations that look like waves of spikes.
Making plastic bricks, 5 times stronger than concrete, Nzambi Matee runs Njenge Makers in Nairobi, where she turns plastic waste into bricks.
WASHINGTON — The Defense Advanced Research Projects Agency wants to hear from the space industry about their capabilities to manufacture large structures on the moon.
This is a new project that DARPA announced Feb. 5 called “Novel Orbital and Moon Manufacturing, Materials and Mass-efficient Design.”
Plastics are among the most successful materials of modern times. However, they also create a huge waste problem. Scientists from the University of Groningen (The Netherlands) and the East China University of Science and Technology (ECUST) in Shanghai produced different polymers from lipoic acid, a natural molecule. These polymers are easily depolymerized under mild conditions. Some 87 percent of the monomers can be recovered in their pure form and re-used to make new polymers of virgin quality. The process is described in an article that was published in the journal Matter on 4 February.