University of Hawai’i at Manoa
2 ARTICLES PUBLISHED IN JoVE
Chemistry
High Pressure Single Crystal Diffraction at PX^2
Dongzhou Zhang 1, Przemyslaw K. Dera 1, Peter J. Eng 2, Joanne E. Stubbs 2, Jin S. Zhang 1, Vitali B. Prakapenka 2, Mark L. Rivers 2
1Hawai’i Institute of Geophysics and Planetology, University of Hawai’i at Manoa, 2Center for Advanced Radiation Sources, University of Chicago
In this report, we describe detailed procedures for carrying out single crystal X-ray diffraction experiments with a diamond anvil cell at the GSECARS 13-BM-C beamline at the Advanced Photon Source. ATREX and RSV programs are used to analyze the data.
Chemistry
An Externally-Heated Diamond Anvil Cell for Synthesis and Single-Crystal Elasticity Determination of Ice-VII at High Pressure-Temperature Conditions
Xiaojing Lai 1,2, Feng Zhu 2, Jin S. Zhang 3, Dongzhou Zhang 2,4, Sergey Tkachev 4, Vitali B. Prakapenka 4, Bin Chen 2
1Gemmological Institute, China University of Geosciences (Wuhan), 2Hawai'i Institute of Geophysics and Planetology, University of Hawai'i at Mānoa, 3Department of Earth and Planetary Sciences, University of New Mexico, 4Center for Advanced Radiation Sources, University of Chicago
This work focuses on the standard protocol for preparing the externally-heated diamond anvil cell (EHDAC) for generating high-pressure and high-temperature (HPHT) conditions. The EHDAC is employed to investigate materials in Earth and planetary interiors under extreme conditions, which can be also used in solid state physics and chemistry studies.
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