Melting Curves of Hydrogen, H2O, Helium and Argon at High Pressure

Melting Curves of Hydrogen, H2O, Helium and Argon at High Pressure

Experiments were carried out to determine the melting curves of H2, H2O (ice VII), 4He and Ar. A resistive heating technique in a diamond anvil cell was used. The use of an in-situ method to measure pressure and temperature provides accurate data. The large number of melting points and their good pr...

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Veröffentlicht in:The Review of High Pressure Science and Technology 1998/03/03, Vol.7, pp.778-780
Hauptverfasser: Datchi, F., Loubeyre, P., LeToullec, R.
Format: Artikel
Sprache:eng
Schlagworte:
diamond anvil cell
melting curve
resistive heating
simple systems
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Beschreibung
Zusammenfassung:Experiments were carried out to determine the melting curves of H2, H2O (ice VII), 4He and Ar. A resistive heating technique in a diamond anvil cell was used. The use of an in-situ method to measure pressure and temperature provides accurate data. The large number of melting points and their good precision very well constrain the melting curves of these elements in the studied range. Simon equations were found to well reproduce the present measurements.
ISSN:0917-639X
1348-1940
DOI:10.4131/jshpreview.7.778