کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1485243 1510536 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Determination of partial pair distribution functions in amorphous Ge15Te85 by simultaneous RMC simulation of diffraction and EXAFS data
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Determination of partial pair distribution functions in amorphous Ge15Te85 by simultaneous RMC simulation of diffraction and EXAFS data
چکیده انگلیسی

The atomic structure of amorphous Ge15Te85 has been studied by X-ray absorption spectroscopy (EXAFS) at Ge K-edge. EXAFS data were modeled simultaneously with existing X-ray and neutron diffraction measurements by the reverse Monte Carlo (RMC) simulation technique. Combination of the three independent measurements allowed separation of the partial pair correlation functions gGeTe(r) and gTeTe(r) and estimation of the corresponding coordination numbers.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Non-Crystalline Solids - Volume 353, Issues 24–25, 15 July 2007, Pages 2474–2478
نویسندگان
, , , ,