Assessment of the gaussian ϕ(ρ z ) curves in quantitative electron probe microanalysis without optimization of the parameters | Zendy

Saá J. H. Tirira | Zendy; Del Giorgio M. A. | Zendy; Riveros J. A. | Zendy

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Assessment of the gaussian ϕ(ρ z ) curves in quantitative electron probe microanalysis without optimization of the parameters

Author(s) -

Saá J. H. Tirira,

Del Giorgio M. A.,

Riveros J. A.

Publication year - 1987

Publication title -

x‐ray spectrometry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.447

H-Index - 45

eISSN - 1097-4539

pISSN - 0049-8246

DOI - 10.1002/xrs.1300160604

Subject(s) - asymmetry , gaussian , standard deviation , electron probe microanalysis , microanalysis , relative standard deviation , value (mathematics) , absolute deviation , mean value , analytical chemistry (journal) , mathematics , physics , chemistry , statistics , optics , quantum mechanics , scanning electron microscope , chromatography , detection limit , organic chemistry

A new expression for the parameter β of the ϕ(ρ z ) curves is developed and the calculated K intensity ratios are compared with the corresponding experimental K , compiled in previous publications. The results show a mean value for K / K of 1.003, a standard deviation of 4.8% and an asymmetry of 1.01 with respect to unity.

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