کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8037872 | 1518311 | 2016 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Radial distribution function imaging by STEM diffraction: Phase mapping and analysis of heterogeneous nanostructured glasses
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Radial distribution function imaging by STEM diffraction: Phase mapping and analysis of heterogeneous nanostructured glasses Radial distribution function imaging by STEM diffraction: Phase mapping and analysis of heterogeneous nanostructured glasses](/preview/png/8037872.png)
چکیده انگلیسی
Characterizing heterogeneous nanostructured amorphous materials is a challenging topic, because of difficulty to solve disordered atomic arrangement in nanometer scale. We developed a new transmission electron microscopy (TEM) method to enable phase analysis and mapping of heterogeneous amorphous structures. That is to combine scanning TEM (STEM) diffraction mapping, radial distribution function (RDF) analysis, and hyperspectral analysis. This method was applied to an amorphous zirconium oxide and zirconium iron multilayer system, and showed extreme sensitivity to small atomic packing variations. This approach helps to understand local structure variations in glassy composite materials and provides new insights to correlate structure and properties of glasses.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ultramicroscopy - Volume 168, September 2016, Pages 1-6
Journal: Ultramicroscopy - Volume 168, September 2016, Pages 1-6
نویسندگان
Xiaoke Mu, Di Wang, Tao Feng, Christian Kübel,