@article{5f2fe6a6febb40b381c500675188002b,
title = "The bridgmanite–akimotoite–majorite triple point determined in large volume press and laser-heated diamond anvil cell",
abstract = "The bridgmanite–akimotoite–majorite (Bm–Ak–Mj or BAM) triple point in MgSiO3 has been measured in large-volume press (LVP; COMPRES 8/3 assembly) and laser-heated diamond anvil cell (LHDAC). For the LVP data, we calculated pressures from the calibration provided for the assembly. For the LHDAC data, we conducted in situ determination of pressure at high temperature using the Pt scale at synchrotron. The measured temperatures of the triple point are in good agreement between LVP and LHDAC at 1990–2000 K. However, the pressure for the triple point determined from the LVP is 3.9 ± 0.6 GPa lower than that from the LHDAC dataset. The BAM triple point determined through these experiments will provide an important reference point in the pressure–temperature space for future high-pressure experiments and will allow mineral physicists to compare the pressure–temperature conditions measured in these two different experimental methods.",
keywords = "Akimotoite, Bridgmanite, Large-volume press, Laser-heated diamond anvil cell, Majorite, Triple point",
author = "Kulka, {Britany L.} and Dolinschi, {Jonathan D.} and Leinenweber, {Kurt D.} and Prakapenka, {Vitali B.} and Shim, {Sang Heon}",
note = "Funding Information: The work has been supported by the NSF (EAR1725094) and NASA (80NSSC18K0353). D.S. was supported partially by the Keck Foundation (PI: P. Buseck). The results reported herein benefit from collaborations and information exchange within NASA{\textquoteright}s Nexus for Exoplanet System Science (NExSS) research coordination network sponsored by NASA{\textquoteright}s Science Mission Directorate. Synchrotron measurements were conducted at the Advanced Photon Source, a Department of Energy (DOE) Office of Science User Facility operated for the DOE Office of Science by Argonne National Laboratory under Contract DE-AC02-06CH11357. The synchrotron X-ray diffraction experiments were conducted at GSECARS (University of Chicago, Sector 13), Advanced Photon Source (APS). GSECARS is supported by the NSF-Earth Science (EAR-1128799) and DOE-GeoScience (DE-FG02-94ER14466). Funding Information: Funding: The work has been supported by the NSF (EAR1725094) and NASA (80NSSC18K0353). D.S. was supported partially by the Keck Foundation (PI: P. Buseck). The results reported herein benefit from collaborations and information exchange within NASA{\textquoteright}s Nexus for Exoplanet System Science (NExSS) research coordination network sponsored by NASA{\textquoteright}s Science Mission Directorate. Synchrotron measurements were conducted at the Advanced Photon Source, a Department of Energy (DOE) Office of Science User Facility operated for the DOE Office of Science by Argonne National Laboratory under Contract DE-AC02-06CH11357. The synchrotron X-ray diffraction experiments were conducted at GSECARS (University of Chicago, Sector 13), Advanced Photon Source (APS). GSECARS is supported by the NSF-Earth Science (EAR-1128799) and DOE-GeoScience (DE-FG02-94ER14466). Publisher Copyright: {\textcopyright} 2020 by the authors. Licensee MDPI, Basel, Switzerland.",
year = "2020",
month = jan,
doi = "10.3390/min10010067",
language = "English (US)",
volume = "10",
journal = "Minerals",
issn = "2075-163X",
publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",
number = "1",
}