Nanocrystalline Ho-doped BaTiO3, with average nanocrystals size of 20nm, have been prepared using a sol–gel combustion technique. The structural and morphological properties of the powders have...

2022年5月30日 · In this work, holmium oxide nanoparticles are synthesized and characterized by various tools including XRD, XPS, and TEM. These nanoparticles are found to emit near-infrared fluorescence (800–1100 nm) under a 785 nm excitation source. Imaging of the animal tissues was demonstrated, and the maximum imaging depth was found to be 2.2 cm.

2018年10月15日 · For high-resolution Ho 4d XPS peaks, the peaks of nanowires (A900 °C) and nanoplates (C900 °C) were observed at ~161.1 eV. However, for nano-square sheets (B900 °C), the Ho 4d peak was observed at 164.0 eV.

Primary Peak (XPS Signal) used to measure Chemical State Spectra: Ho (4d5/2) at 159 eV Recommended Pass Energy for Measuring Chemical State Spectrum: 40-60 eV (Produces Ag (3d 5/2) FWHM ~0.7 eV)

Figure 2 shows the Ho 4d and Si 2s core-level XPS spectra of Au-Si-Ho (100). The close vicinity in binding energies of these two elements impacts the Ho 4d background, leading to...

2022年11月1日 · The impact of holmium (Ho) ions on lithium-rich spinel ferrites is studied through magnetic, morphological, and electrical transport properties. The X-ray photoelectron spectroscopy (XPS) analysis indicated the existence of all metal ions in …

In this study, the oxidation behaviors and failure mechanisms of Si‐based bond coatings were reviewed. The large growth rate and phase transformation of thermally grown oxides (TGOs, SiO2)...

2011年1月20日 · XPS analysis The samples were analyzed using X-ray photoelectron spectroscopy (XPS) to obtain information on the chemical states of holmium. To determine the chemical species on the (Ba,Ho)TiO 3 sample surface, XPS spectrum was recorded in the range of Ho 4d core-level photo-emission line.

在所有天然存在的元素中，钬的磁力矩最高，并具有其他独特的磁性特性。 钬一直用于创建最强的人工磁场，还用于核反应堆控制棒的制造。 固态钬激光用于多种医疗和牙科设备中。 在此类用途中，其中一项是用于微创粉碎肾结石。 返回元素表. 我们及我们的关联方等通过运用Cookie等技术来为您提供您感兴趣的网站定制内容、识别访问者、保障安全登录和收集数据。 点击“全部接受”以接受所有 cookie 并直接跳转至网站，或点击“管理设置”以查看 cookie 类型的详细说明，并选 …

2020年9月18日 · X射线光电子能谱仪(X-ray photoelectron spectroscopy)简称XPS 是表面分析的有力工具，它提供了元素价态等的信息，其中结合能是判断元素的关键，铄思百检测在这里与大家分享XPS结合能对照表，希望对大家的科研有帮助。