Benutzer: Gast  Login
Titel:

Spectroscopic Study of Metallic Magnetism in Single-Crystalline ${\mathrm{nb}}_{1\ensuremath{-}y}{\mathrm{fe}}_{2+y}$

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Rauch, D.; Kraken, M.; Litterst, F. J.; S̈ullow, S.; Luetkens, H.; Brando, M.; F̈orster, T.; Sichelschmidt, J.; Neubauer, A.; Pfleiderer, C.; Duncan, W. J.; Grosche, F. M.
Abstract:
We have investigated single crystals and polycrystals from the series Nb1-yFe2+y, -0.004$\leq$y$\leq$0.018, by electron spin resonance, muon spin relaxation, and M̈ossbauer spectroscopy. Our data establish that at lowest temperatures all samples exhibit bulk magnetic order. Slight Fe excess induces low-moment ferromagnetism, consistent with bulk magnetometry, while Nb-rich and stoichiometric NbFe2 display spin density wave order with small magnetic moment amplitudes of order $\sim$0.001\textenda...     »
Zeitschriftentitel:
Physical Review B
Jahr:
2015
Band / Volume:
91
Monat:
may
Heft / Issue:
17
Seitenangaben Beitrag:
174404
Volltext / DOI:
doi:10.1103/PhysRevB.91.174404
 BibTeX