Cracks in perovskite films for solar cells easily healed, study finds
A new study reveals good news for the possibility of using perovskite materials in next-generation solar cells.
A new study reveals good news for the possibility of using perovskite materials in next-generation solar cells.
Materials Science
Feb 12, 2020
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Humans consider themselves as the tool user par excellence. Previous work comparing human tool use skills to that of other species tended to place the animals in artificial conditions far removed from their natural environments. ...
Plants & Animals
Feb 7, 2019
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(Phys.org)—A team of researchers at Leibniz Institute of Polymer Research in Germany has developed a graphene coating that changes color when deformed or cracked. In their paper published in the journal Material Horizons, ...
Scientists have developed a method of allowing materials, commonly used in aircraft and satellites, to self-heal cracks at temperatures well below freezing.
Materials Science
Sep 13, 2016
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253
(Phys.org)—A team of researchers with Dresden University of Technology in Germany has apparently solved the riddle of why lava sometimes forms into hexagonal towers as it cools. In their paper published in Physical Review ...
(Phys.org)—A team of researchers working at Bristol University in England recently briefed the press on progress they have made on creating self-healing carbon fiber reinforced composite materials—they reported that they ...
It was a result so unexpected that MIT researchers initially thought it must be a mistake: Under certain conditions, putting a cracked piece of metal under tension—that is, exerting a force that would be expected to pull ...
Condensed Matter
Oct 9, 2013
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(Phys.org) —A team of researchers from Aix-Marseille University in France has found that the number of cracks that appear in a pane of glass or other brittle material resulting from a projectile strike is related to the ...
(Phys.org) —Northern Chile's Atacama Desert is an earthquake scientist's dream – the hyper-arid plain keeps a visible record of cracks caused by a million year's worth of earthquakes.
Earth Sciences
Apr 30, 2013
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Ceramics are hard, chemically inert and can withstand high temperatures. These attributes make them ideal structural components in engines, high-performance disk brakes and medical implants. However, as ceramics are also ...
Materials Science
Feb 13, 2013
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