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 ...

2023年6月15日 · Cu Auger LMM spectra for the time-controlled oxidation at atmospheric pressure. The observed peaks gradually shift to lower kinetic energies with increasing oxidation time.

In the spectrum of Cu LMM (Figure 2d), characteristic peaks located at 569.8 eV and 568.1 eV are respectively assigned to Cu (I) (Cu 2 O) and Cu [15], while the peak at 572.7 eV corresponds...

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 …

实验信息 主要采集 Cu2p 峰及 Cu LMM 峰。 与 Cu2p 峰相比，Cu LMM 峰观察到的化学位移更大。 仅采集 Cu2p 可能难以区分化学态。 长期暴露于 X 射线或离子轰击会使二价铜还原，Ar 离子团簇模式溅射或者尽量减少 X 射线暴露可避免这种效应。 XPS 光谱解读

我的铜基催化剂本来扫出来的LMM谱图在550-600ev之间，按照论坛里的一个帖子提示我将550-600 eV结合能转化成俄歇电子动能，即1486.6-BE，这样就转换到900-930 eV 俄歇谱电子动能了。

There are small binding energy shifts of some compounds compared to copper metal. Chemical state differentiation can be difficult with XPS only. Collect principal Cu LMM peak, as well as Cu2p. There are bigger chemical shifts observed for Cu LMM compared to Cu2p. Use Wagner plot to help assign chemistry.

The Cu LMM peak shape (in addition to the Auger parameter and Cu 2p3/2 peak position and shape) can also be useful in determining Cu chemical states. It is particularly useful when determining Cu metal versus Cu (I) in the absence of Cu (II) species.

2022年4月14日 · 图 6：p-block元素掺杂后Cu催化剂反应后的Cu LMM谱 总之，该研究提出一种热力学控制可逆CO介导的原位碳自生长方法，成功实现了在Cu纳米颗粒生长C保护层的目的。

2014年12月1日 · We have performed these calculations of XAES spectra for various LMM Auger transitions of pure Cu (L3M45M45, L3M23M45, L3M23M23 and L2M45M45 transitions). We compare the resulting primary excitation spectra with theoretical results published in the literature and obtain reasonable quantitative agreement.