کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1298886 | 1498394 | 2007 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Location of deuterium atoms in BaSn0.5In0.5O2.75+α at 77–473 K by neutron powder diffraction
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Location of deuterium atoms in BaSn0.5In0.5O2.75+α at 77–473 K by neutron powder diffraction Location of deuterium atoms in BaSn0.5In0.5O2.75+α at 77–473 K by neutron powder diffraction](/preview/png/1298886.png)
چکیده انگلیسی
This paper describes the location of deuterium atoms in BaSn0.5In0.5O2.75 by neutron powder diffraction at 77 K, room temperature and 473 K. The diffraction data were collected on BaSn0.5In0.5O2.75 with and without dissolved D2O, and analyzed by the Rietveld method and the maximum entropy method. It was found that deuterium atoms were located at or very close to the 12h site of the cubic perovskite structure (space group Pm3¯m) with an O–D distance of 1.0 Å at these temperatures. This deuterium site is basically the same as that at 10 K and similar to those suggested by the previous computational studies for proton-conducting perovskite oxides.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Ionics - Volume 178, Issues 7–10, April 2007, Pages 607–613
Journal: Solid State Ionics - Volume 178, Issues 7–10, April 2007, Pages 607–613
نویسندگان
Tsuyoshi Ito, Takanori Nagasaki, Kouta Iwasaki, Masahito Yoshino, Tsuneo Matsui, Hiroshi Fukazawa, Naoki Igawa, Yoshinobu Ishii,