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Abstract
We report a new diamond anvil cell apparatus for in situ synchrotron X-ray diffraction measurements of liquids and glasses at pressures from ambient to 5 GPa and temperatures from ambient to 1300 K. This portable set-up enables in situ monitoring of melting of complex compounds, and the determination of the structure and properties of melts under moderately high-pressure and hightemperature conditions relevant to industrial processes and magmatic processes in Earth’s crust and shallow mantle. The device was constructed according to a modified Bassett-type hydrothermal diamond-anvil cell design with a large angular opening ( = 95°). In this paper, we report the successful application of this device to record in situ synchrotron X-ray diffraction of liquid Ga and synthetic PbSiO3 glass to 1100 K and 3 GPa.
Original language | English |
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Pages (from-to) | 529-537 |
Number of pages | 9 |
Journal | Journal of Synchrotron Radiation |
Volume | 27 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1 Mar 2020 |
Keywords
- diamond-anvil cells
- resistive heating
- synchrotron characterization
- metallic liquids
- glasses and melts
- extreme conditions
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Dive into the research topics of 'The HXD95: A modified Bassett-type hydrothermal diamond anvil cell for in situ XRD experiments up to 5 GPa and 1300 K'. Together they form a unique fingerprint.Projects
- 1 Finished
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Deep Water: Hydrous Silicate Melts and the Transition Zone Water Filter
Lord, O. T. (Principal Investigator)
12/10/16 → 31/10/20
Project: Research