منابع مشابه
Topological Oxide Insulator in Cubic Perovskite Structure
The emergence of topologically protected conducting states with the chiral spin texture is the most prominent feature at the surface of topological insulators. On the application side, large band gap and high resistivity to distinguish surface from bulk degrees of freedom should be guaranteed for the full usage of the surface states. Here, we suggest that the oxide cubic perovskite YBiO3, more ...
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In this study, we examined the effects of simultaneous adsorption of aqueous arsenate and uranyl onto aluminum oxide over a range of pH and concentration conditions. Arsenate was used as a chemical analog for phosphate, and offers advantages for characterization via X-ray absorption spectroscopy. By combining batch experiments, speciation calculations, X-ray absorption spectroscopy, and X-ray d...
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متن کاملSurface Structure and Reactivity of Rhodium Oxide
Rhodium metal catalysts are used in wide a range of applications, including automotive catalytic converters for NO reduction, N2O decomposition, and CO oxidation. 1 7 Theoretical and experimental studies have found that, under realistic environmental conditions, rhodium surfaces can oxidize, forming thin films or thicker bulk oxides. In the case of CO oxidation, it has been shown that the forma...
متن کاملAluminum Oxide Nanofluid Energy Transfer
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ژورنال
عنوان ژورنال: Physical Review B
سال: 1994
ISSN: 0163-1829,1095-3795
DOI: 10.1103/physrevb.50.2561