Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Functional Properties of Cobalt-Based Amorphous Ribbons with Different Demagnetizing Factor
AU - Pasynkova, A. A.
AU - Timofeeva, A. V.
AU - Lukshina, V. A.
N1 - This work was supported by the Grant of the President of the Russian Federation MK-2080.2022.1.2. The authors are grateful to N.V. Kozlov for an introduction to modeling.
PY - 2023
Y1 - 2023
N2 - Co-based rapidly quenched amorphous ribbons are soft ferromagnets with well-adjustable functional properties. Their e®ective magnetic anisotropy and magnetization processes depend on the preparation conditions and geometrical parameters. It was found that giant magnetoimpedance e®ect (MI) for the FeCoCrSiB ribbons without heat treatments after relaxation annealing and after stress annealing at 350°C shows critical dependence on the value of the demagnetizing factor. The range of FeCoCrSiB ribbons lengths with a signi¯cant change in properties is considered in a comparative analysis of the experimental results and model calculations. Quantitative analysis of the contribution of the demagnetizing ¯elds and surface magnetic charges are discussed as the main mechanism for reducing the GMI properties of amorphous ribbons. These data are important for the development of the ribbon-based devices for practical applications of microelectronics. © World Scienti¯c Publishing Company.
AB - Co-based rapidly quenched amorphous ribbons are soft ferromagnets with well-adjustable functional properties. Their e®ective magnetic anisotropy and magnetization processes depend on the preparation conditions and geometrical parameters. It was found that giant magnetoimpedance e®ect (MI) for the FeCoCrSiB ribbons without heat treatments after relaxation annealing and after stress annealing at 350°C shows critical dependence on the value of the demagnetizing factor. The range of FeCoCrSiB ribbons lengths with a signi¯cant change in properties is considered in a comparative analysis of the experimental results and model calculations. Quantitative analysis of the contribution of the demagnetizing ¯elds and surface magnetic charges are discussed as the main mechanism for reducing the GMI properties of amorphous ribbons. These data are important for the development of the ribbon-based devices for practical applications of microelectronics. © World Scienti¯c Publishing Company.
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UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=000928886300001
U2 - 10.1142/S2010324723400015
DO - 10.1142/S2010324723400015
M3 - Article
VL - 13
JO - SPIN
JF - SPIN
SN - 2010-3247
IS - 02
M1 - 2340001
ER -
ID: 41701450