Structural stability of CuAl2O4 under pressure
نویسندگان
چکیده
منابع مشابه
High - pressure structural stability of multiferroic hexagonal
P. Gao,1 Z. Chen,1 T. A. Tyson,1,2 T. Wu,1 K. H. Ahn,1,2 Z. Liu,3 R. Tappero,4 S. B. Kim,2 and S.-W. Cheong2 1Department of Physics, New Jersey Institute of Technology, Newark, New Jersey 07102, USA 2Rutgers Center for Emergent Materials and Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA 3Geophysical Laboratory, Carnegie Institution of Washington, D.C...
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High-pressure in situ angular dispersive x-ray diffraction study on the wurtzite-type InN nanowires has been carried out by means of the image-plate technique and diamond-anvil cell (DAC) up to about 31.8 GPa. The pressure-induced structural transition from the wurtzite to a rocksalt-type phase occurs at about 14.6 GPa, which is slightly higher than the transition pressure of InN bulk materials...
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Solvated fullerenes recently have been shown to exhibit novel compression behaviors compared with the pristine fullerenes. However, less attention has been focused on the large cage endohedral metallofullerenes. Here, we have firstly synthesized solvated Sm@C90 microrods by a solution drop-drying method, and then studied the transformations under high pressure. The pressure-induced structural e...
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The original version of this Article contained an error in the title of the paper. " Structural Stability and Deformation of Solvated Sm@C 2 (45)-C 90 under High Pressure ". should read: " Structural Stability and Deformation of Solvated Sm@C 2 (42)-C 90 under High Pressure ". This has now been corrected in both the PDF and HTML versions of the Article. This work is licensed under a Creative Co...
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We present results from first-principles calculations on silane (SiH4) under pressure. We find that a three dimensional P-3 structure becomes the most stable phase above 241 GPa. A prominent structural feature, which separates the P-3 structure from previously observed/predicted SiH4 structures, is that a fraction of hydrogen leaves the Si-H bonding environment and forms segregated H2 units. Th...
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ژورنال
عنوان ژورنال: Journal of Physics: Condensed Matter
سال: 2020
ISSN: 0953-8984,1361-648X
DOI: 10.1088/1361-648x/abba68