Confirmation of Incorporation of Cu and Se Ions in Applied p- and n-Type-Doped Sb2S3 by Photoemission Spectroscopy

التفاصيل البيبلوغرافية
العنوان: Confirmation of Incorporation of Cu and Se Ions in Applied p- and n-Type-Doped Sb2S3 by Photoemission Spectroscopy
المؤلفون: Nenad Bundaleski, Maja Popović, Zlatko Rakočević, Vesna Lojpur, Ivana Lj. Validžić
المصدر: Journal of Electronic Materials
سنة النشر: 2018
مصطلحات موضوعية: Materials science, Sulfide, Photoemission spectroscopy, Analytical chemistry, chemistry.chemical_element, 02 engineering and technology, 010402 general chemistry, 01 natural sciences, Antimony, X-ray photoelectron spectroscopy, Oxidation state, Materials Chemistry, Sb2S3, Electrical and Electronic Engineering, chemistry.chemical_classification, solar energy material, X-ray photoelectron spectros, semiconductor, 021001 nanoscience & nanotechnology, Condensed Matter Physics, Copper, 0104 chemical sciences, Electronic, Optical and Magnetic Materials, Amorphous solid, chemistry, 0210 nano-technology, Stibnite
الوصف: The effect of incorporating copper (Cu) and selenium (Se) ions into stibnite (Sb2S3) lattice was investigated using x-ray photoelectron spectroscopy (XPS). The incorporation of Cu and Se ions was verified by comparing the XPS spectra of the undoped (amorphous Sb2S3), doped (p and n-doped) and pure Se and Cu-acetate powders. The main photoelectron Cu 2p(1/2) (951.8 eV) and Cu 2p(3/2) (932.1 eV) lines derived from the Cu-doped and Cu-acetate powder samples were clearly observed, whereas in the undoped sample, none of the characteristic lines of Cu were detected. The Se Auger line (138.6 eV), the only line of Se which does not coincide with the lines of Sb and S, was successfully detected in an Se-doped XPS sample and the spectrum of pure Se, while Se in the undoped sample was not found. Further, the XPS measurements revealed the relative amounts of Cu and Se in antimony sulfide, as well as the oxidation state of copper incorporated into the matrix.
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d3107a78b34b255f8ea1b65695943df
https://vinar.vin.bg.ac.rs/handle/123456789/7646
حقوق: RESTRICTED
رقم الأكسشن: edsair.doi.dedup.....4d3107a78b34b255f8ea1b65695943df
قاعدة البيانات: OpenAIRE