At elevated temperatures the Mo 3d lines change to a broad band of overlapping Mo 3d lines which can be separated into individual components of Mo, MoO2 and MoO3. In EELS one bulk plasmon is split into two different structures and into an additional feature. At room temperature the ...
Examples of Spectrum, Peak-fits and Overlays Example of Six (6) BE Tables for Assigning Chemical States Sample Purity: As received from maker, freshly cleaved, freshly ground Sample Degradation During XPS Analysis (by X-rays or Flood Gun) Sample Preparation, Mounting & Sources Sample Handling, ...
Examples of Spectrum, Peak-fits and Overlays Example of Six (6) BE Tables for Assigning Chemical States Sample Purity: As received from maker, freshly cleaved, freshly ground Sample Degradation During XPS Analysis (by X-rays or Flood Gun) Sample Preparation, Mounting & Sources Sample Handling, ...
图4 Quantitative analysis of polytetrafluoroethylene (by peak area of F1s and C1s) 3.4 深度分布 利用XPS研究深度分布有以下几种方法:(1)转动样品,改变出射角θ,研究样品各种信息随取样深度的变化。在改变θ时,注意谱峰强度的变化,就可以推定不同元素的深度分布;(2)测量同一元素不同动能的光电子峰强度比;...
00 MRS moo2acac Molybdenum di-oxo acetyl acetonate MoO2acac pellet, mesh: 1mm hgt, contaminated with Tl(acac) 12 6/7/94 0:00:00 MRS moo2aca_ Molybdenum di-oxo acetyl acetonate MoO2(acac) pellet, mesh: 1mm hgt, 90 deg TOA 2 6/7/94 0:00:00 MRS naacac_ Sodium acetyl acetonate...
图4 Quantitative analysis of polytetrafluoroethylene (by peak area of F1s and C1s) 3.4 深度分布 利用XPS研究深度分布有以下几种方法:(1)转动样品,改变出射角θ,研究样品各种信息随取样深度的变化。在改变θ时,注意谱峰强度的变化,就可以推定不同元素的深度分布;(2)测量同一元素不同动能的光电子峰强度比;...
XPS and ISS results indicated that, at reduction temperatures above 600掳C, several effects are produced: (a) an increase of metallic cobalt, (b) a decrease of CoAl2O4 concentration and simultaneous crystallization of MoO2 species, and (c) a decrease of the molybdenum dispersion. From the ...
图4 Quantitative analysis of polytetrafluoroethylene (by peak area of F1s and C1s) 3.4 深度分布 利用XPS研究深度分布有以下几种方法:(1)转动样品,改变出射角θ,研究样品各种信息随取样深度的变化。在改变θ时,注意谱峰强度的变化,就可以推定不同元素的深度分布;(2)测量同一元素不同动能的光电子峰强度比;...