کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1590753 1515464 2007 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Ab initio study of proton dynamics on perovskite oxide surfaces
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Ab initio study of proton dynamics on perovskite oxide surfaces
چکیده انگلیسی
First-principles studies of the proton dynamics in perovskite oxides and the water adsorption on various oxide surfaces are briefly reviewed. Recent progress in the study of the microscopic mechanism of the proton absorption from perovskite oxide surfaces is also presented. It is shown that dopant ions on the surface and oxygen vacancies in the inside just below the surface play an important role for the proton absorption, while oxygen vacancies on the surface are influential for the dissociative adsorption of water molecules.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Science and Technology of Advanced Materials - Volume 8, Issue 6, September 2007, Pages 504-510
نویسندگان
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