
XPS图谱分析之-Cu2p 和 CuLMM 俄歇图谱分析(金属、氧化态)_ …
免费的分析、检测技术纯干货来了;XPS图谱分析之-Cu2p 和 CuLMM 俄歇图谱分析(金属、氧化态)。 探究号会陆续更新更多技术包括(XPS/ TOF-SIMS/ FIB/TEM/SEM-EDS/AES/AFM/ FTIR/ GC-MS/ etc)原理、应用、数据分析等;以及材料分析、失效分析相关案例;欢迎有分析检测、技 …
关于Cu的元素价态XPS、LMM,LVV?-盖德化工问答
Cu的XPS文献较多 讨论 LMM的也很多 不需要拘泥于你本专业的文献 可以广泛参考。 至于你说的 923.8和917.8相差很大的问题 可能因为矫正的问题和仪器的问题 有一定的差别是正常的 不过还是建议你去看看923.8是不是更有可能是 Cu0或者Cu1+,不过你得往你的实验结果上 ...
X-ray Photoelectron Spectroscopy (XPS) Reference Pages
It is particularly useful when determining Cu metal versus Cu (I) in the absence of Cu (II) species. Comparison of unknown spectra to the standard Cu LMM spectra can be used to estimate the relative amounts of each. Figure 1. Cu LMM Auger spectra for Cu metal (top, left), Cu2O (top, right), CuO (bottom, left) and Cu (OH)2 (bottom, right) [1].
XPS测试结果Cu LM2峰分析 - 催化 - 表征 - 小木虫论坛-学术科研 …
大家好,最近做了一个碳载cu基催化剂,测xps的时候结果中cu lm2峰值在570ev左右,查了很多文献后发现横坐标都是kinetic energies ,而我拿到的数据中横坐标是binding energy,不知您没有遇到过这种问题,是否能够分享kinetic energies和binding energy的转换方法或者文献可以 ...
Peak-fitting of Cu 2p photoemission spectra in Cu0, Cu1+, and …
2023年6月15日 · Block-Approach allows for accurate fitting of metal and oxide signals in Cu 2 p. Peak-fitting parameters for improved fitting of Cu 2+ in quantitative XPS. The photoemission spectra of Cu 2 p are one of the most studied.
Anomalous chemical shifts of Cu 2p and Cu LMM Auger spectra of …
2003年10月1日 · Analysis of the spectra of Cu 2p and Cu LMM lines of the melt-quenched Cu 2 O–Na 2 O–SiO 2 glass shows remarkable X-ray irradiation effects. X-ray induces the Cu 2p peak shifts towards the lower binding energy side and finally it …
XPS spectra of CuNWs for (a) C1s, (b) O1s, (c) Cu2p3/2 and (d) CuLLM.
Download scientific diagram | XPS spectra of CuNWs for (a) C1s, (b) O1s, (c) Cu2p3/2 and (d) CuLLM. from publication: A Membrane Reactor with Microchannels for Carbon Dioxide Reduction in...
XPS spectra of (a) Cu2p3/2, (b) CuLMM, (c) O1s and (d
XPS analysis revealed that ablation in pure IPA resulted in oxidized Cu NPs, while ablation in IPA-HCl liquid medium (12 nM HCl) led to the formation of a combination of metallic copper and CuCl2...
科学指南针测试干货系列-XPS数据处理简易指南 - 知乎
通过本文的介绍,我们详细了解了XPS测试后如何使用XPSpeak软件进行数据处理的过程。 从数据格式的转换到分峰拟合,再到结果的保存与导出,每个步骤都进行了详细的解释和操作指导。
X-ray Photoelectron Spectroscopy (XPS) Reference Pages
X-ray photoelectron spectroscopy (XPS or ESCA) curve fitting procedures, reference materials and useful notes are listed here to provide a starting point for the consistent interpretation of XPS spectra. These reference pages contain tips and techniques that are designed to help both the novice and advanced XPS user.