TY - JOUR
T1 - Proceedings of “Applications of Physics in Mechanical and Material Engineering” (APMME 2023)
T2 - Influence of the Spin Wave Stiffness Parameter in Amorphous Materials on Saturation Magnetisation Value
AU - Jez, B
AU - Nabialek, M
AU - Postawa, P
AU - Gondro, J
AU - Abdullah, M. M. A. B
AU - Walters, Simon
AU - Koczurkiewicz, B
AU - Nadzri, N. I. Muhammad
PY - 2023/12/7
Y1 - 2023/12/7
N2 - Depending on their other constituent elements, Fe-based amorphous materials can exhibit good soft magnetic properties. By determining the directional coefficient b for the relationship of µ0M(µ0H)1/2 according to the best linear fit, it is possible to determine the parameter of spin wave stiffness Dspf. This parameter, amongst others, is related to the distribution of magnetic atoms around the central atom, which is reflected in the value of saturation magnetisation. This work has examined the structure of specially prepared alloy samples and analysed the influence of the spin wave stiffness parameter on the value of saturation magnetisation. Three alloys with different constitutions, based on the Fe matrix, were analysed.
AB - Depending on their other constituent elements, Fe-based amorphous materials can exhibit good soft magnetic properties. By determining the directional coefficient b for the relationship of µ0M(µ0H)1/2 according to the best linear fit, it is possible to determine the parameter of spin wave stiffness Dspf. This parameter, amongst others, is related to the distribution of magnetic atoms around the central atom, which is reflected in the value of saturation magnetisation. This work has examined the structure of specially prepared alloy samples and analysed the influence of the spin wave stiffness parameter on the value of saturation magnetisation. Three alloys with different constitutions, based on the Fe matrix, were analysed.
KW - amorphous alloys
KW - primary magnetisation curve
KW - saturation magnetisation
KW - spin wave stiffness parameter
U2 - 10.12693/APhysPolA.144.375
DO - 10.12693/APhysPolA.144.375
M3 - Article
SN - 0587-4246
VL - 144
SP - 375
EP - 378
JO - Acta Physica Polonica A
JF - Acta Physica Polonica A
IS - 5
ER -