High resolution XPS spectra of (a) Pb (4f) and (b) S (2p) core …
Rapid NO2 gas sensor has been developed based on PbS nanoparticulate thin films synthesized by Successive Ionic Layer Adsorption and Reaction (SILAR) method at different precursor …
Room-temperature direct synthesis of semi-conductive PbS …
2019年11月13日 · Lead sulphide (PbS) nanocrystals (NCs) are promising materials for low-cost, high-performance optoelectronic devices. So far, PbS NCs have to be first synthesized with...
XPS studies and factor analysis of PbS nanocrystal-doped SiO
1999年7月1日 · PbS nanocrystal-doped SiO 2 glass thin films and a single evaporated PbS film were studied by X-ray photoelectron spectroscopy (XPS) and factor analysis (FA). The …
Size shift of XPS lines observed from PbS nanocrystals
2010年6月1日 · The electrochemical performance of the designed PANI/PbS electrode-based supercapacitor was tested by using cyclic voltammetry (CV), chronopotentiometry (CP), and …
The role of surface passivation for efficient and photostable PbS ...
2016年4月4日 · To identify the origin of the low efficiency, we performed surface X-ray photoelectron spectroscopy (XPS) to probe the species on the surface of the QDs for both …
The X-ray photoelectron spectroscopy (XPS) spectrum of PbSe …
Phase formation of TiO 2 , PbS and ZnS get confirmed from the XPS study. FE-SEM images of the photo-electrode show uniform coverage of PbS QDs onto the TiO 2 nanorods which …
XPS-and-DFT analyses of the Pb 4f - ScienceDirect
2017年5月31日 · The electronic structures of zincite Pb-modulated bulk and thin-films were studied via X-ray photoelectron spectroscopy (XPS) and density functional theory (DFT) …
铅 | Thermo Fisher Scientific - CN
铅的化学符号 Pb 来源于拉丁文 "plumbum"，原意为“液态银”。 长期接触铅会导致神经损伤、肾疾病、心血管疾病和生殖毒性。 虽然铅的有害影响早在公元前2000年就被确认，但有史以来却 …
Structural and the optical characteristics of PbS
2022年9月21日 · PbS x thin films (x = 1, 0.9, 0.8, 0.7, 0.6) were prepared onto glass substrates using spin coating method. The phases developed and vacancies created in the different films …
再谈PbS量子点薄膜的价和导带尺寸依赖性,ACS Nano - X-MOL
2016年2月26日 · X射线和紫外光电子能谱（XPS和UPS）通常用于探测晶体半导体和薄膜半导体的费米能级和价带最大值（VBM）之间的差异。 但是，我们发现，当将标准XPS / UPS分析 …