کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1240840 1495737 2006 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Development of a new total reflection X‐ray fluorescence instrument using polycapillary X‐ray lens
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Development of a new total reflection X‐ray fluorescence instrument using polycapillary X‐ray lens
چکیده انگلیسی

A new TXRF instrument combined with micro‐XRF analytical technique was proposed. An X‐ray micro‐beam was obtained by using a polycapillary X‐ray lens. The evaluated diameter of the X‐ray beam at the focal distance was 35 μm. In order to satisfy the total reflection condition of the present instrument, we attempted to cut the X‐ray micro‐beam above the critical angle of the total reflection with a slit. After the slit was applied, a clear critical angle could be observed. Using this proposed instrumental setup, we applied this to the analysis of a single particle on a flat Si substrate.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Spectrochimica Acta Part B: Atomic Spectroscopy - Volume 61, Issues 10–11, November 2006, Pages 1105–1109
نویسندگان
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