Cointercalation of titanium dichalcogenides with transition metals and copper

Cointercalation of titanium dichalcogenides with transition metals and copper

Сointerсalated materials are studied, obtained by introducing copper into a TiSe 2 lattice preintercalated with transition metals M = Mn, Fe, Co, or Ni. The analysis of the state of cointercalated systems at 950°C shows that copper reduces manganese and iron, but it is incapable of reducing cobalt o...

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Veröffentlicht in:Physics of the solid state 2017, Vol.59 (1), p.145-150
Hauptverfasser: Titov, A. A., Titov, A. N., Titova, S. G., Pryanichnikov, S. V., Chezganov, D. S.
Format: Artikel
Sprache:eng
Schlagworte:
Analysis
Chalcogenides
Cobalt
Copper
Energy (Physics)
Iron
Manganese
Nickel
Phase Transitions
Physics
Physics and Astronomy
Solid State Physics
Titanium
Transition metals
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Beschreibung
Zusammenfassung:Сointerсalated materials are studied, obtained by introducing copper into a TiSe 2 lattice preintercalated with transition metals M = Mn, Fe, Co, or Ni. The analysis of the state of cointercalated systems at 950°C shows that copper reduces manganese and iron, but it is incapable of reducing cobalt or nickel. To explain the results, the values of the binding energy of hybrid states M3d /Ti3 d are compared.
ISSN:1063-7834
1090-6460
DOI:10.1134/S1063783417010346