Variation in the State of 119m Sn Impurity Atoms in PbTe during the Establishment of the Radioactive Equilibrium of 119m Te/119Sb Isotopes

The parameters of the emission Mössbauer spectra of PbTe using the 119mSn daughter isotope with different parent nuclei 119mmSn, 119Sb, and 119mTe are compared. This comparison makes it possible to identify impurity tin atoms in both lead-telluride sublattices. It is found that the ratio of tin conc...

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Veröffentlicht in:	Semiconductors (Woodbury, N.Y.) N.Y.), 2019-01, Vol.53 (5), p.633-637
Hauptverfasser:	Seregin, P P, Marchenko, A V, Nasredinov, F S, Zharkoy, A B
Format:	Artikel
Sprache:	eng
Schlagworte:	Emission spectra Impurities Intermetallic compounds Lead tellurides Tin
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Zusammenfassung:	The parameters of the emission Mössbauer spectra of PbTe using the 119mSn daughter isotope with different parent nuclei 119mmSn, 119Sb, and 119mTe are compared. This comparison makes it possible to identify impurity tin atoms in both lead-telluride sublattices. It is found that the ratio of tin concentrations in different sublattices depends on the time after source preparation.
ISSN:	1063-7826 1090-6479
DOI:	10.1134/S1063782619050233