Autor:	O. I. Klyushnikov, V. V. Sal'nikov, N. M. Bogdanovich
Rok vydání:	2002
Předmět:	Valence (chemistry) Dopant Crystal chemistry Chemistry General Chemical Engineering Inorganic chemistry Binding energy Metals and Alloys Analytical chemistry X-ray Spectral line Inorganic Chemistry X-ray photoelectron spectroscopy Materials Chemistry Perovskite (structure)
Zdroj:	Inorganic Materials. 38:261-264
ISSN:	0020-1685
DOI:	10.1023/a:1014774917464
Popis:	X-ray photoelectron spectroscopy was used to identify the oxidation states of cations in La0.7Ca0.3MnO3 and La0.7Ca0.3Mn0.97Cu0.03O3 perovskite oxides, to determine the surface composition of the samples, and to assess the effect of the Cu dopant on the electronic spectrum of the material. The binding energies of the La 4d, Ca 2p, Mn 2p, and O 1s core levels were determined, and the effect of the Cu dopant on the shape of the La 4d and O 1s peaks was analyzed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1206d67bfa30278912b050062986eb74 https://doi.org/10.1023/a:1014774917464 Zobrazit plný text záznamu Full text from SpringerLink