The local environment of sulfur in amorphous As2S3 Sb2S3 Tl2S was studied by XAS at the sulfur K-edge. Variations in shape and position of the white line are attributed to changes in the nature of the chemical
在这篇文章中,我们将探讨k边扩展X射线吸收精细结构谱(k-edge EXAFS spectrum)的傅里叶变换。 首先,让我们先了解一下k边EXAFS谱是什么。k边EXAFS谱是一种利用X射线吸收光谱(X-ray Absorption Spectroscopy,XAS)研究材料的谱学技术。它通过测量材料对X射线吸收的辐射产生的光谱,对材料的结构和成分进行表征和分析。
Systematic Mn d-configuration change in the La1-xCaxMnO3 system: A Mn Kedge XAS study Kedge Business School : Ecole de Commerce et Management Size-dependent Kedge EXAFS study of the structure of free Ar clusters Coordination of Ti in crystalline and glassy fresnoites: A high-resolution XANES...
Silicon K-edge XANES spectra of silicate minerals 下载积分: 6990 内容提示: Phys Chem Minerals (1995) 22:115-122 PHNICS CHEMISTRY MINERALS ?9 Springer-Verlag 1995 Silicon K-edge XANES Spectra of Silicate Minerals Dien Li 1, G.M. Bancroft 1 M.E. Fleet 2, X.H. Feng 3 i Department of ...
此外,EELS有些应用依赖于内壳层电离,因此需要极高能量电子损失谱 (Extreme High EELS, XEELS TM )来提供具有高空间分辨率的类似XAS(X射线吸收光谱)的数据,来获得局域态密度、 对称性、键合信息、元素特定键长、配位数的信息。 极高能量电子损失谱(extreme high-energy loss XEELS TM )数据收集 ...
Systematic Mn d-configuration change in the La1-xCaxMnO3 system: A Mn Kedge XAS study Kedge Business School : Ecole de Commerce et Management Size-dependent Kedge EXAFS study of the structure of free Ar clusters Coordination of Ti in crystalline and glassy fresnoites: A high-resolution XANES...
The multichannel approach of XPS and XAS is now well documented. The polarisation-dependent Cu K-edge spectra of the square planar cuprates account for an anisotropic weighting of the two well screened and poorly screened channels. The R−2 dependence of the energy position of the 4p antibondi...
此外,EELS有些应用依赖于内壳层电离,因此需要极高能量电子损失谱 (Extreme High EELS, XEELS TM )来提供具有高空间分辨率的类似XAS(X射线吸收光谱)的数据,来获得局域态密度、 对称性、键合信息、元素特定键长、配位数的信息。 极高能量电子损失谱(extreme high-energy loss XEELS TM )数据收集 ...
Kedge Business School : under and graduates management programmes Nucleation and Growth Mechanisms of Fe Oxyhydroxide in the Presence of PO 4 Ions. 1. Fe KEdge EXAFS Study Systematic Mn d-configuration change in the La1-xCaxMnO3 system: A Mn Kedge XAS study...