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Autor(en):
Pfleiderer, C. 
Titel:
Non-Fermi liquid puzzle of MnSi at high pressure 
Abstract:
The variation of the electrical resistivity of MnSi at low temperatures changes abruptly from T 2 to T 3=2 when the weak spin polarization is discontinuously suppressed at a hydrostatic pressure pc 1⁄4 14:6 kbar: The T 3=2 dependence of the non-polarized state prevails for pbpc with a prefactor that is weakly pressure dependent and insensitive to sample purity. This contradicts the predictions of a nearly ferromagnetic Fermi liquid for p > pc anticipated from the weakly ferromagnetic state for p...    »
 
Zeitschriftentitel:
Physica B 
Jahr:
2003 
Band / Volume:
328 
Seitenangaben Beitrag:
100-104