| Application of a new composite cubic-boron nitride gasket assembly for high pressure inelastic x-ray scattering studies of carbon related materials. | |
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MedLine Citation:
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PMID: 21806194 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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We have developed a new composite cubic-boron nitride (c-BN) gasket assembly for high pressure diamond anvil cell studies, and applied it to inelastic x-ray scattering (IXS) studies of carbon related materials in order to maintain a larger sample thickness and avoid the interference from the diamond anvils. The gap size between the two diamond anvils remained ∼80 μm at 48.0 GPa with this new composite c-BN gasket assembly. The sample can be located at the center of the gap, ∼20 μm away from the surface of both diamond anvils, which provides ample distance to separate the sample signal from the diamond anvils. The high pressure IXS of a solvated C(60) sample was studied up to 48 GPa, and a pressure induced bonding transition from sp(2) to sp(3) was observed at 27 GPa. |
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Authors:
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Lin Wang; Wenge Yang; Yuming Xiao; Bingbing Liu; Paul Chow; Guoyin Shen; Wendy L Mao; Ho-Kwang Mao |
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Publication Detail:
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Type: JOURNAL ARTICLE |
Journal Detail:
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Title: The Review of scientific instruments Volume: 82 ISSN: 1089-7623 ISO Abbreviation: - Publication Date: 2011 Jul |
Date Detail:
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Created Date: 2011-8-2 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0405571 Medline TA: Rev Sci Instrum Country: - |
Other Details:
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Languages: ENG Pagination: 073902 Citation Subset: - |
Affiliation:
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HPSynC, Geophysical Laboratory, Carnegie Institution of Washington, 9700 South Cass Avenue, Argonne, Illinois 60439, USAState Key Laboratory of Superhard Materials, Jilin University, Changchun, 130012, ChinaHPCAT, Geophysical Laboratory, Carnegie Institution of Washington, 9700 South Cass Avenue, Argonne, Illinois 60439, USAGeological and Environmental Sciences, Stanford University, 450 Serra Mall, Stanford, California 94305-2115, USAPhoton Science, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USAGeophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Road NW, Washington, D.C. 20015, USA. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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