2005年12月1日 · XPS measurements of polydiallyl phthalate recorded with a SSX-100 spectrometer in standardized experimental conditions are presented: survey scan, high resolution core level spectra as well as...

XPS spectroscopy was used to obtain information about the functionalization between b-PEI and CBX-MG at a superficial level. The elements selected to be analyzed by this technique were C1s, O1s, and N1s.

2016年1月11日 · Polyethylenimine (PEI) is a cationic polymer able to interact with nucleic acids. Taking advantage of this property, PEI-modified functional surfaces for the capture of DNA were developed and characterized with X-ray photoelectron …

该团队进一步介绍，PEI-Zn材料同时具备优异的光电性能、化学稳定性和机械柔性，既能与多种印刷电极（包括AgNWs和PEDOT:PSS电极）相兼容，又能与非富勒烯活性层体系（PBDB-T-2F:IT-4F和PBDB-T-2F:Y6）相兼容，在柔性电子和印刷电子领域有重要意义。 相关工作以“Robustmetal ion-chelated polymer interfacial layer for ultraflexible non-fullereneorganic solar cells”为题发表在 自然·通讯 （ Nature Communication, 2020,11, 4508. ）。

Polyetherimide (PEI) is the state-of-the-art commercial high-temperature polymer dielectric with excellent thermal and chemical stability and relatively high...

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Poly(ethylene imine) (PEI) XPS Reference Core Level and Energy Loss Spectra

2006年12月18日 · XPS measurements of poly(ethylene imine) recorded with a SSX-100 spectrometer in standardized experimental conditions are presented: survey scan, high resolution core level spectra as well as the energy loss regions of carbon and nitrogen peaks are analyzed.

2016年6月5日 · The resulting PEI-functionalized graphene was investigated by various characterization methods, including UV–Vis spectroscopy, FTIR, XPS and XRD. These results revealed that the PEI was attached to the surface of rGO through covalent bonds, which could form strong hydrogen bonding with PVA.

2009年7月15日 · PEI with a mean molar mass of 2000 g mol −1 provides the best protection against localized corrosion, as demonstrated by cyclic polarization measurements. A closer insight into the polymer adsorption was obtained by XPS technique.