X-ray-induced dissociation of H2O and formation of an O 2-H2 alloy at high pressure

Science

Volumn 314, Issue 5799, 2006, Pages 636-638

  Mao, Wendy L ^a   Mao, Ho Kwang ^b,c   Meng, Yue ^c   Eng, Peter J ^d   Hu, Michael Y ^c   Chow, Paul ^c   Cai, Yong Q ^e   Shu, Jinfu ^b   Hemley, Russell J ^b  

^a LOS ALAMOS NATIONAL LABORATORY   (United States)

^b GEOPHYSICAL LABORATORY   (United States)

^c ARGONNE NATIONAL LABORATORY   (United States)

^d UNIVERSITY OF CHICAGO   (United States)

^e NATIONAL SYNCHROTRON RADIATION RESEARCH CENTER   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

HYDROGEN BONDS; MOLECULAR DYNAMICS; RADIATION EFFECTS; RAMAN SCATTERING; RAMAN SPECTROSCOPY; X RAY DIFFRACTION;

H-H BONDS; HYDROGEN-OXYGEN BINARY SYSTEM; LASER EXPOSURE; X-RAY RAMAN SCATTERING;

WATER;

ALLOY; HYDROGEN; OXYGEN; WATER;

HYDROGEN; OXYGEN; RAMAN SPECTROSCOPY; WATER; X-RAY DIFFRACTION; X-RAY SPECTROSCOPY;

ARTICLE; CRYSTAL; DISSOCIATION; HYDROGEN BOND; INTERFACE PRESSURE; LASER; MOLECULAR INTERACTION; PRESSURE; PRIORITY JOURNAL; RAMAN SPECTROMETRY; SOLID; TEMPERATURE; X RAY; X RAY DIFFRACTION;

EID: 33750442912     PISSN: 00368075     EISSN: 10959203     Source Type: Journal    
DOI: 10.1126/science.1132884     Document Type: Article

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32. We thank S. Ghosh for assistance with the XRS at APS; N. Hiraoka, I. Jarrige, H. Ishii, and C. C. Chen for assistance with the XRS at SPring-8; S. Sinogeiken for assistance with the ORS; and M. Somayazulu and A. Levedahl for assistance with resistive heating measurements. The NSF-Division of Materials Research (DMR-0508988), NSF-Division of Earth Sciences (EAR) Petrology and Geochemistry, NSF-EAR Geophysics, and NSF-EAR Instrumentation and Facility Programs provided financial support, and HPCAT provided synchrotron beam time. GeoSoilEnviro Consortium for Advanced Radiation Sources is supported by the NSF-EAR (EAR-0217473), U.S. Department of Energy (DOE)-Geosciences (DE-FG02-94ER14466), and State of Illinois. HPCAT is supported by the DOE-Basic Energy Sciences (BES), DOE-National Nuclear Security Administration, Carnegie DOE Alliance Center, NSF, Department of Defense-Tank-Automotive and Armaments Command, and W. M. Keck Foundation. APS is supported by the DOE-BSE, Office of Energy Research, under contract W-31-109-Eng-38. The work performed at BL12XU, SPring-8, is partly supported by the National Synchrotron Radiation Research Center and National Science Center of Taiwan.