Overview of HPCAT and capabilities for studying minerals and various other materials at high-pressure conditions

IF 1.2 4区地球科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY Physics and Chemistry of Minerals Pub Date : 2022-08-15 DOI:10.1007/s00269-022-01209-2

Arunkumar Bommannavar, Paul Chow, Rich Ferry, Rostislav Hrubiak, Freda Humble, Curtis Kenney-Benson, Mingda Lv, Yue Meng, Changyong Park, Dmitry Popov, Eric Rod, Maddury Somayazulu, Guoyin Shen, Dean Smith, Jesse Smith, Yuming Xiao, Nenad Velisavljevic

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引用次数: 4

Abstract

High-Pressure Collaborative Access Team (HPCAT) is a synchrotron-based facility located at the Advanced Photon Source (APS). With four online experimental stations and various offline capabilities, HPCAT is focused on providing synchrotron x-ray capabilities for high pressure and temperature research and supporting a broad user community. Overall, the array of online/offline capabilities is described, including some of the recent developments for remote user support and the concomitant impact of the current pandemic. General overview of work done at HPCAT and with a focus on some of the minerals relevant work and supporting capabilities is also discussed. With the impending APS-Upgrade (APS-U), there is a considerable effort within HPCAT to improve and add capabilities. These are summarized briefly for each of the end-stations.

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HPCAT概述和在高压条件下研究矿物和各种其他材料的能力

高压协同访问小组(HPCAT)是位于先进光子源(APS)的同步加速器基础设施。HPCAT拥有四个在线实验站和各种离线功能，专注于为高压和高温研究提供同步加速器x射线功能，并支持广泛的用户社区。总体而言，介绍了一系列在线/离线能力，包括远程用户支持方面的一些最新发展以及当前大流行的伴随影响。还讨论了在HPCAT所做的工作的总体概况，重点是一些矿物的相关工作和支持能力。随着即将到来的APS-Upgrade (APS-U)， HPCAT内部需要付出相当大的努力来改进和添加功能。对每个端站简要地总结了这些。

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来源期刊

Physics and Chemistry of Minerals 地学-材料科学：综合

CiteScore

2.90

自引率

14.30%

发文量

审稿时长

3 months

期刊介绍： Physics and Chemistry of Minerals is an international journal devoted to publishing articles and short communications of physical or chemical studies on minerals or solids related to minerals. The aim of the journal is to support competent interdisciplinary work in mineralogy and physics or chemistry. Particular emphasis is placed on applications of modern techniques or new theories and models to interpret atomic structures and physical or chemical properties of minerals. Some subjects of interest are: -Relationships between atomic structure and crystalline state (structures of various states, crystal energies, crystal growth, thermodynamic studies, phase transformations, solid solution, exsolution phenomena, etc.) -General solid state spectroscopy (ultraviolet, visible, infrared, Raman, ESCA, luminescence, X-ray, electron paramagnetic resonance, nuclear magnetic resonance, gamma ray resonance, etc.) -Experimental and theoretical analysis of chemical bonding in minerals (application of crystal field, molecular orbital, band theories, etc.) -Physical properties (magnetic, mechanical, electric, optical, thermodynamic, etc.) -Relations between thermal expansion, compressibility, elastic constants, and fundamental properties of atomic structure, particularly as applied to geophysical problems -Electron microscopy in support of physical and chemical studies -Computational methods in the study of the structure and properties of minerals -Mineral surfaces (experimental methods, structure and properties)