Abstract
The capabilities of a standard multiparametric fitting procedure for extracting concentration profiles from a set of PIXE yield measurements are evaluated for both: real Zn depletion profiles in an initially homogeneous Ag 3 at % Zn alloy, annealed under vacuum, and simulated sinusoidal profiles. The comparison with the profiles obtained via iteration plus smoothing shows that multiparametric fitting is more performing.
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F.W. Reuter, H.P. Smith,J. Appl. Phys., 43 /1972/ 4228.
W. Pabst,Nucl. Instr. and Meth., 120 /1974/ 543.
W. Pabst,Nucl. Instr. and Meth., 124 /1975/ 143.
J. Végh, D. Berényi, E. Koltay, I. Kiss, S. Seif el-Nasr, L. Sarkadi,Nucl. Instr. and Meth., 153 /1978/ 55.
J. Végh,Atomki Bulletin, 20 /1978/ 229.
M. Ahlberg,Nucl. Instr. and Meth., 131 /1975/ 381.
O. Benka, M. Geretschläger, H. Paul,J. Appl. Phys., 47 /1976/ 5090.
O. Benka, M. Geretschläger, A. Kropf,Nucl. Instr. and Meth., 149 /1978/ 441.
V. Rossiger,Nucl. Instr. and Meth., 196 /1982/ 483.
M. Geretschläger,Nucl. Instr. and Meth., 200 /1982/ 505.
L.C. Feldman, J.M. Poate, F. Hermans, B. Schwartz,Thin Solid Film, 19 /1973/ 81.
I. Brissaud, J.P. Frontier, P. Régnier,Nucl. Instr. and Meth., B12 /1985/ 235.
J.P. Frontier, P. Régnier, L. Brillard, I. Brissaud,Nucl. Instr. and Meth., B14 /1986/ 348.
J.P. Frontier, University Thesis, Orsay, 1987.
P.R. Bevington, Data Reduction and Error Analysis for the Physical Sciences, McGraw Hill, 1969.
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Regnier, P., Brissaud, I. On depth profiling from PIXE yields. Journal of Radioanalytical and Nuclear Chemistry Letters 117, 111–120 (1987). https://doi.org/10.1007/BF02165319
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DOI: https://doi.org/10.1007/BF02165319