This list, effective from December 1, 2024, includes items related to antimony, germanium, gallium, magnesium-based biomaterials ... Therefore, as long as there is no complete substitution of gallium ...

Amid the ongoing US-China chip war over the past years, the Chinese government has taken counter-measures, including export restrictions on critical materials such as gallium, germanium ...

Abstract: Abrupt monocrystalline junctions between two different semiconductor materials (heterojunctions) 1 have been made by depositing germanium epitaxially on gallium arsenide substrates. The ...

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Quoting Mytilineos Handelsblatt writes: “In this way, we enhance Europe’s self-sufficiency in critical raw materials and bolster Greece ... restrictions on the export supplies of both gallium and ...

del Campo, A., and Rodeja, V. G., Anal. soc. esp. fis. quim., 12, 78 (1914).

THE metal gallium, which is the latest discovery among the recognized elements, was first seen by M. Lecoq de Boisbaudran in the autumn of the year 1875, and so named by him in honor of the land ...