The changing phase of liquid metals
- 1 April 1996
- journal article
- other
- Published by IOP Publishing in Physics World
- Vol. 9 (4) , 43-47
- https://doi.org/10.1088/2058-7058/9/4/25
Abstract
Most elements are metals. These elements remain metallic when they are heated through their melting point at normal pressure. Perhaps more surprisingly, two elements that are non-metallic in their solid form, silicon and germanium, also become metallic on melting. Indeed, if we consider the extremes of temperature and pressure found in many geophysical and astrophysical settings – some of which are now accessible in terrestrial laboratories – even more non-metallic elements become metallic in the fluid state. This includes fluid hydrogen, which has recently been shown to be metallic at high enough temperatures and pressures.Keywords
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