We describe a procedure for correcting the systematic errors in the Mossbauer f-factor measurement due to non--homogeneous effective thickness of the sample. To be more precise, we show that, if the mass of the sample is determined by means of X or gamma-ray absorption, it is possible to establish experimental conditions so that the error on f due to material non-homogeneity in the sample is minimized.
Corrections for Non--homogeneity of the Sample in Mossbauer f-factor Measurements
Cianchi L;Del Giallo F
2002
Abstract
We describe a procedure for correcting the systematic errors in the Mossbauer f-factor measurement due to non--homogeneous effective thickness of the sample. To be more precise, we show that, if the mass of the sample is determined by means of X or gamma-ray absorption, it is possible to establish experimental conditions so that the error on f due to material non-homogeneity in the sample is minimized.File in questo prodotto:
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