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[Thin films] – Crystalline GaAs Thin Film Growth on a c-Plane Sapphire Substrate 19 aoĂ»t 2019

Crystalline zinc blende GaAs has been grown on a trigonal c-plane sapphire substrate by molecular beam epitaxy.

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[Photovoltaic] – If you want to catch more light, twist it 23 fĂ©vrier 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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