Transport and magnetic properties of Pb1-xMnxTe(Cr) Pb1-xMnxTe(Mo)
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2020-10-17 11:42
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ARTAMKIN, Aleksei, KOZHANOV, Alexander, ARCISZEWSKA, M., DOBROVOLSKI, W., STORY, T., SLYNKO, E., SLYNKO, V., RYABOVA , L., KHOKHLOV, Dmitri. Transport and magnetic properties of Pb1-xMnxTe(Cr) Pb1-xMnxTe(Mo). In: Moldavian Journal of the Physical Sciences, 2006, nr. 1(5), pp. 115-122. ISSN 1810-648X.
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Moldavian Journal of the Physical Sciences
Numărul 1(5) / 2006 / ISSN 1810-648X /ISSNe 2537-6365

Transport and magnetic properties of Pb1-xMnxTe(Cr) Pb1-xMnxTe(Mo)


Pag. 115-122

Artamkin Aleksei1, Kozhanov Alexander1, Arciszewska M.2, Dobrovolski W.2, Story T.2, Slynko E.3, Slynko V.3, Ryabova L.1, Khokhlov Dmitri1
 
1 Lomonosov Moscow State University,
2 Institute of Physics PAN,
3 Chernovtsy Division of Institute of Problems of Semiconductor Material Science NUAS
 
 
Disponibil în IBN: 16 decembrie 2013


Rezumat

We have investigated transport and magnetic properties of the Pb1-xMnxTe alloys doped with Cr and Mo. Anomalous behavior of the pinned Fermi level position with manganese concentration was observed. It was shown that in Pb1-xMnxTe(Mo) the Fermi level could be pinned within the valence band as well as within the gap. In the latter case considerable persistent photoconductivity was observed at low temperatures. The studies of the magnetic susceptibility showed that magnetic properties of Pb1-xMnxTe doped with Cr, Mo are defined by weak antiferromagnetic interaction between manganese ions.