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EU-Förderung (1.499.365 €): Die Metallisierungsbedingungen von Element 1 Hor15.10.2020 EU-Rahmenprogramm für Forschung und Innovation "Horizont"
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Die Metallisierungsbedingungen von Element 1
Element number one, hydrogen, is the simplest and most abundant element in the universe. The relative abundance is reflected in the gas giant Jupiter, where under extreme pressures and temperatures, hydrogen exists in a dense metallic fluid state. In 1935, it was predicted that such a metallic state could also be realised at considerably lower temperatures, whereby the quantum molecular solid would dissociate under compression into an atomic metal. With the development of modern quantum mechanics, this metallic state of hydrogen is now expected to exhibit a whole host of fascinating properties at high pressure, from room temperature superconductivity, to a novel superfluid liquid ground state. The pursuit of these phenomena has been the principal scientific driver in high-pressure research and inspires many from interdisciplinary fields of science. In the eight decades that have passed since the initial prediction, there has been a vast amount of interesting phenomena discovered experimentally. Breakthroughs in diamond anvil experiments in the past five years have led to the discovery of two novel solid phases, suggesting that we are tantalizingly close to the metallization conditions, but at the limit of what can be currently achieved. For now, the metallic state remains elusive. I propose a novel hydrogen research program that will combine complex diamond sculpting, time resolved spectroscopy and novel fast compression techniques to extend the pressures achievable in static compression experiments. Using these state-of-the art diagnostics, I will explore the phase diagram and pinpoint the P-T conditions at which hydrogen becomes metallic in the solid and fluid states. With my experience in ultra-high pressure studies of hydrogen, together with resources unmatched anywhere else, the project promises to resolve many outstanding questions surrounding one of the most fundamental unsolved problems in condensed matter physics: the metallization of element one.
Geförderte Unternehmen:
| Firmenname | Förderungssumme |
| The University of Edinburgh | 1.499.365 € |
Quelle: https://cordis.europa.eu/project/id/948895
Diese Bekanntmachung wurde von Englisch nach Deutsch übersetzt. Die Bekanntmachung bezieht sich auf einen vergangenen Zeitpunkt, und spiegelt nicht notwendigerweise den heutigen Stand wider. Der aktuelle Stand wird auf folgender Seite wiedergegeben: University of Edinburgh, Edinburgh, Großbritannien.
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