The HXD95: a modified Bassett-type hydrothermal diamond-anvil cell for in situ XRD experiments up to 5 GPa and 1300 K.

Autor: Louvel M; School of Earth Science, University of Bristol, Wills Memorial Building, Queens Road, Bristol BS8 1RJ, UK., Drewitt JWE; School of Earth Science, University of Bristol, Wills Memorial Building, Queens Road, Bristol BS8 1RJ, UK., Ross A; Diamond Light Source Ltd, Harwell Science and Innovation Campus, Diamond House, Didcot OX11 0DE, UK., Thwaites R; Diamond Light Source Ltd, Harwell Science and Innovation Campus, Diamond House, Didcot OX11 0DE, UK., Heinen BJ; School of Earth Science, University of Bristol, Wills Memorial Building, Queens Road, Bristol BS8 1RJ, UK., Keeble DS; Diamond Light Source Ltd, Harwell Science and Innovation Campus, Diamond House, Didcot OX11 0DE, UK., Beavers CM; Diamond Light Source Ltd, Harwell Science and Innovation Campus, Diamond House, Didcot OX11 0DE, UK., Walter MJ; Geophysical Laboratory, Carnegie Institution for Science, 5251 Broad Branch Road NW, Washington, DC 20015, USA., Anzellini S; Diamond Light Source Ltd, Harwell Science and Innovation Campus, Diamond House, Didcot OX11 0DE, UK.
Jazyk: angličtina
Zdroj: Journal of synchrotron radiation [J Synchrotron Radiat] 2020 Mar 01; Vol. 27 (Pt 2), pp. 529-537. Date of Electronic Publication: 2020 Jan 29.
DOI: 10.1107/S1600577519016801
Abstrakt: 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, is reported. This portable setup enables in situ monitoring of the melting of complex compounds and the determination of the structure and properties of melts under moderately high pressure and high temperature conditions relevant to industrial processes and magmatic processes in the 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 (θ = 95°). This paper reports the successful application of this device to record in situ synchrotron X-ray diffraction of liquid Ga and synthetic PbSiO 3 glass to 1100 K and 3 GPa.
(open access.)
Databáze: MEDLINE
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