Neutron measurements of magnetic correlations in metallic glasses

作者: N Cowlam , H.A Davies , K Dini

DOI: 10.1016/0022-3093(80)90114-3

关键词:

摘要: Neutron diffraction experiments have been made on FeB and PdSi transition metal alloy glasses prepared by melt-spinning. The magnetic neutron scattering has analysed to provide information about the order in specimens. An Fe83B17 metallic glass correlations at room temperature with a range commensurate variations atomic structure. These appear structure based fcc gamma-iron, disorder is small - given that specimen was field of 1 kG. Magnetic observed from Pd70Si20Co10 Pd67Si20Fe13 temperature, which indicated large moment value for atoms. Cooling PdSiCo sample 80 K induced an antiparallel correlation, while further cooling 7 produced little obvious change scattering. latter results are discussed light considerable disagreement exists between different investigations these alloys.

参考文章(18)
G.S. Cargill, Structure of Metallic Alloy Glasses Journal of Physics C: Solid State Physics. ,vol. 30, pp. 227- 320 ,(1975) , 10.1016/S0081-1947(08)60337-9
Ryusuke Hasegawa, Magnetic Properties of Amorphous Pd–Si Alloys Containing Iron Journal of Applied Physics. ,vol. 41, pp. 4096- 4100 ,(1970) , 10.1063/1.1658418
J. Becker, F. Luborsky, J. Walter, Magnetic moments and curie temperatures of (Fe, Ni)<inf>80</inf>(P, B)<inf>20</inf>amorphous alloys IEEE Transactions on Magnetics. ,vol. 13, pp. 988- 991 ,(1977) , 10.1109/TMAG.1977.1059499
R. Hasegawa, Ranjan Ray, Iron‐boron metallic glasses Journal of Applied Physics. ,vol. 49, pp. 4174- 4179 ,(1978) , 10.1063/1.325328
R. Alben, J. J. Becker, M. C. Chi, Random anisotropy in amorphous ferromagnets Journal of Applied Physics. ,vol. 49, pp. 1653- 1658 ,(1978) , 10.1063/1.324881
L. Potocký, P. Duhaj, T. Tima, P. Marko, A. Zentko, The Low Temperature Minimum of the Electrical Resistivity of Amorphous Alloys Pd80−xCoxSi20 Alloys Physica Status Solidi (a). ,vol. 24, pp. K103- K105 ,(1974) , 10.1002/PSSA.2210240244
K. Fukamichi, M. Kikuchi, S. Arakawa, T. Masumoto, Invar-type new ferromagnetic amorphous Fe-B alloys Solid State Communications. ,vol. 23, pp. 955- 958 ,(1977) , 10.1016/0038-1098(77)90724-4
A. Zentko, L. Potocký, P. Duhaj, P. Marko, T. Tima, Influence of the Concentration of Cobalt on the Magnetic Properties of Amorphous Pd80−xCoxSi20 Alloys Physica Status Solidi (a). ,vol. 24, pp. K99- K101 ,(1974) , 10.1002/PSSA.2210240243
A. Zentko, P. Duhaj, L. Potocký, T. Tima, J. Bánsky, Low field magnetic susceptibility of amorphous CoxPd80−xSi20 and FexPd80−xSi20alloys Physica Status Solidi (a). ,vol. 31, pp. K41- K42 ,(1975) , 10.1002/PSSA.2210310151
T.E. Sharon, C.C. Tsuei, Mössbauer effect study of amorphous FePdSi alloys Solid State Communications. ,vol. 9, pp. 1923- 1927 ,(1971) , 10.1016/0038-1098(71)90583-7