Pressure dependence of the resistivity of MoFe-a spin glass

Some initial measurements are presented of the electrical resistivity of a nominal 1.0 at.% MoFe alloy between 1.2 and 40K in the pressure range 0-67 kbar. It is found that the temperature of the resistance maximum decreases by about 35 mK kbar-1 which is a dramatic pressure shift compared with that found in other spin glass alloys such as AuFe and AuMn.

[1]  J. Schilling,et al.  Effect of pressure on the Kondo temperatures of Au(Fe) and Au(Mn) , 1975 .

[2]  W. Holzapfel,et al.  Versatile high pressure cell for use at low temperatures , 1974 .

[3]  T. Whall,et al.  Electrical resistivity of Au Fe alloys in the spin-glass, mictomagnetic, and ferromagnetic regimes , 1974 .

[4]  S. Methfessel,et al.  Effect of pressure on impurity-impurity interactions in a dilute Au(Fe) alloy , 1974 .

[5]  I. Riess,et al.  Broadening of the Density of the Magnetic-Impurity-Spin States , 1973 .

[6]  W. Holzapfel,et al.  Effect of Pressure on the Kondo Temperature of Cu:Fe—Existence of a Universal Resistivity Curve , 1973 .

[7]  V. Cannella,et al.  Magnetic Ordering in Gold-Iron Alloys , 1972 .

[8]  M. Béal-monod,et al.  Pair Description of Resistivity Maxima in Kondo Dilute Alloys , 1972 .

[9]  H. Stone.  A casting device for use with an argon-arc furnace , 1971 .

[10]  I. Riess,et al.  Kondo-Resistivity Suppression Due to Inelastic Scattering of Conduction Electrons by Magnetic Impurities in Alloys , 1971 .

[11]  M. Maley,et al.  Kondo Effect in Mo(Fe) Alloys from Mössbauer-Effect Measurements , 1970 .

[12]  M. Béal-monod.  Kondo Resistivity due to a Pair of Interacting Impurities , 1969 .

[13]  R. J. Harrison,et al.  Low-Temperature Resistivity of Dilute Magnetic Impurities in the Presence of Internal Fields , 1967 .

[14]  S. D. Silverstein.  Resistance "Maximum" in Dilute Magnetic Alloys , 1966 .

[15]  M. Sarachik,et al.  RESISTIVITY OF Mo-Nb AND Mo-Re ALLOYS CONTAINING 1% Fe , 1964 .

[16]  B. Coles.  Low-temperature resistivity behaviour of molybdenum–iron, niobium–iron and palladium–iron alloys , 1963 .