
Lanthanum | XPS Periodic Table | Thermo Fisher Scientific - US
Lanthanum X-ray photoelectron spectra, lanthanum electron configuration, and other elemental information. La3d is the primary XPS region, but La4p and La4d regions can help assign the chemistry of lanthanum compounds. La3d region has well-separated spin-orbit components. Each spin-orbit component is further split by multiplet splitting.
XPS spectra of (a) La 3d and (b) O1s for the La 2 O 3 films, and …
The XPS depth profile of the La 2 O 3 film on n-type GaN is represented in Fig. 2c. As seen in Fig. 2c, the depth profile shows a sharp interface that indicates the La, O, Ga and N layers...
镧 | Thermo Fisher Scientific - CN
La3d 是 X 射线光电子能谱仪 (XPS) 的主要分析区域,但 La4p 和 La4d 区域可有助于对镧化合物进行化学状态归属。 XPS 光谱解读. La3d 区域具有明显分离的自旋轨道分裂峰。 每个自旋轨道分裂峰通过多重劈裂进一步分裂。
Lanthanum (La), Z=57 – The International XPS Database 1
XPS Signals for Lanthanum, (La o) Metal. Spin-Orbit Term, BE (eV) Value, and Scofield σ for Aluminum K α X-rays (1486 eV, 8.33 Ang)
XPS spectra of La2O3: a La 3d, b O 1s, and c C 1s
We report the hydrogen barrier performance of sputtered La2O3 thin films for the device stability of amorphous indium–gallium–zinc–oxide (a-IGZO) thin-film transistors (TFTs). Hydrogen acts as a...
XPS中O1s分峰问题求助!!! - 催化 - 小木虫 - 学术 科研 互动社区
o1s的xps峰一般会分成两个,表面氧和晶格氧,表面氧并不是所说的氧杂质,而是表面的羟基、水啊、氧空位啊什么的,具体的文献都有解释,mgso4中的氧应该对应于晶格氧,而mg(oh)2.2h2o应该对应于表面氧,至于三种氧峰对应于复盐中的三种氧似乎并不是太可取 ...
XPS study on La0.67Ca0.33Mn1−xCoxO3 compounds
2014年9月5日 · Electronic structure of La 0.67 Ca 0.33 Mn 1−x Co x O 3 was investigated using XPS. Concentration of lattice oxygen relative to the total oxygen decreases with x. The Co 2p core level spectra indicate the presence of Co 4+ and Co 2+ states. La 3d, La 4d and O 1s XPS spectra show a shift toward higher BE when x increase.
LaF3 – Lanthanum Fluoride - The International XPS Database 1
XPS Spectra Lanthanum (La) Compounds The XPS Spectra section provides raw and processed survey spectra, chemical state spectra, BE values, FWHM values, and overlays of key spectra. Atom% values from surveys are based on sample, as received, and Scofield cross-sections. Atom% values are corrected for IMFP and PE.
氧 | Thermo Fisher Scientific - CN
XPS 光谱解读. O1s 谱图的解读较复杂。 除金属氧化物外,许多化合物和氧化物的 O1s 结合能对应的范围非常窄。 O1s 峰一般较宽,有多个重叠峰。 例如,因存在水和/或有机化合物污染而导致与 SiO 2 峰干扰严重。 有机化合物污染还导致难以区分 O1s 区域的碳酸盐类 ...
XPS中La的峰移动 - 材料 - 小木虫 - 学术 科研 互动社区
XPS中La的两处结合能(851eV和834eV)分别向高结合能处移动约3eV(854.3eV和837.7eV)。La是掺杂到TiO2中。这是什么原因?求解答!2015/1229/w132h2753662_1451396874_561.png|bcs|1XPS-La.PNG