materiaux

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[Photovoltaic] – If you want to catch more light, twist it 23 février 2020

A special class of materials known as “Weyl semimetals” have unusual physical properties. In these materials, researchers can separate electrons by their “handedness.” That’s whether the electrons’ magnetic moment is in the same direction as the electrons’ movement or the opposite direction.
This results in a host of unique phenomena that researchers can use to turn infrared light into electricity and develop very fast electronic circuits.

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[Nanotechnologies] – Thorium superconductivity: Scientists discover a new high-temperature superconductor 12 novembre 2019

A group of scientists led by Artem Oganov, Professor at Skoltech and MIPT, and Dr. Ivan Troyan at the Institute of Crystallography of RAS have succeeded in synthesizing thorium decahydride (ThH10), a new superconducting material with a very high critical temperature (161 K). The results of their study supported by a Russian Science Foundation (RSF) grant were published in the journal Materials Today.

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