作者: Aldo Armigliato , Stefano Frabboni , Gian Carlo Gazzadi , Rodolfo Rosa
DOI: 10.1017/S1431927612013876
关键词: Analytical chemistry 、 Monte Carlo method 、 Fabrication 、 Scanning transmission electron microscopy 、 Microanalysis 、 Transmission electron microscopy 、 Focused ion beam 、 Lamella (surface anatomy) 、 Materials science 、 Non-blocking I/O
摘要: A method for the fabrication of a wedge-shaped thin NiO lamella by focused ion beam is reported. The starting sample an oxidized bulk single crystalline, oriented, Ni commercial standard. employed determination, analytical electron microscopy at 200 kV experimental k(O-Ni) Cliff-Lorimer (G. Cliff & G.W. Lorimer, J Microsc 103, 203-207, 1975) coefficient, according to extrapolation Van Cappellen (E. Cappellen, Microstruct Microanal 1, 1-22, 1990). result thus obtained compared theoretical values either implemented into software X-ray microanalysis quantification scanning transmission microscopy/energy dispersive spectrometry equipment or calculated Monte Carlo method. Significant differences among three are found. This confirms that reliable binary alloys containing light elements, choice coefficients crucial and recommended.