Neutron irradiation effect on the magnetic properties in Fe87Zr7B6

H. C. Kim; S. C. Yu; C. G. Kim; H. S. Han; W. K. Cho

doi:10.1016/S0304-8853(00)00157-8

Neutron irradiation effect on the magnetic properties in Fe₈₇Zr₇B₆

H. C. Kim
, S. C. Yu
, C. G. Kim
, H. S. Han
, W. K. Cho

Department of Physics and Chemistry

Research output: Contribution to journal › Conference article › peer-review

11 Scopus citations

Abstract

The effects of neutron irradiation on the magnetic properties in Fe₈₇Zr₇B₆ (at%) amorphous ribbon were studied by hysteresis loop and complex permeability measurements. The fluxes of thermal (n_th) and fast neutrons (n_f) fluences were 3.09 × 10¹³n_thcm^-2s^-1 and 1.87 × 10¹¹n_f cm^-2s^-1, respectively. After neutron irradiation, the imaginary part of complex permeability in low-frequency region decreased due to the decrease of wall motion, but the permeability in high-frequency region increased due to the enhancement of rotational magnetization. As a whole, initial permeability in neutron irradiated sample was larger than that in as-quenched one, but the coercive force and saturation magnetization did not change significantly after neutron irradiation.

Original language	English
Pages (from-to)	355-358
Number of pages	4
Journal	Journal of Magnetism and Magnetic Materials
Volume	215
DOIs	https://doi.org/10.1016/S0304-8853(00)00157-8
State	Published - 2 Jun 2000
Event	14th International Symposium on Soft Magnetic Materials (SMM14) - Balatonfured, Hung Duration: 8 Sep 1999 → 10 Sep 1999

Bibliographical note

Funding Information:
This research is supported by the Korean Ministry of Education Research Fund for Advanced Materials in 1998.

Access to Document

10.1016/S0304-8853(00)00157-8

Cite this

@article{b27855b68b2b4864ade6de328d007549,

title = "Neutron irradiation effect on the magnetic properties in Fe87Zr7B6",

abstract = "The effects of neutron irradiation on the magnetic properties in Fe87Zr7B6 (at\%) amorphous ribbon were studied by hysteresis loop and complex permeability measurements. The fluxes of thermal (nth) and fast neutrons (nf) fluences were 3.09 × 1013nthcm-2s-1 and 1.87 × 1011nf cm-2s-1, respectively. After neutron irradiation, the imaginary part of complex permeability in low-frequency region decreased due to the decrease of wall motion, but the permeability in high-frequency region increased due to the enhancement of rotational magnetization. As a whole, initial permeability in neutron irradiated sample was larger than that in as-quenched one, but the coercive force and saturation magnetization did not change significantly after neutron irradiation.",

author = "Kim, \{H. C.\} and Yu, \{S. C.\} and Kim, \{C. G.\} and Han, \{H. S.\} and Cho, \{W. K.\}",

note = "Funding Information: This research is supported by the Korean Ministry of Education Research Fund for Advanced Materials in 1998.; 14th International Symposium on Soft Magnetic Materials (SMM14) ; Conference date: 08-09-1999 Through 10-09-1999",

year = "2000",

month = jun,

day = "2",

doi = "10.1016/S0304-8853(00)00157-8",

language = "English",

volume = "215",

pages = "355--358",

journal = "Journal of Magnetism and Magnetic Materials",

issn = "0304-8853",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Neutron irradiation effect on the magnetic properties in Fe87Zr7B6

AU - Kim, H. C.

AU - Yu, S. C.

AU - Kim, C. G.

AU - Han, H. S.

AU - Cho, W. K.

N1 - Funding Information: This research is supported by the Korean Ministry of Education Research Fund for Advanced Materials in 1998.

PY - 2000/6/2

Y1 - 2000/6/2

N2 - The effects of neutron irradiation on the magnetic properties in Fe87Zr7B6 (at%) amorphous ribbon were studied by hysteresis loop and complex permeability measurements. The fluxes of thermal (nth) and fast neutrons (nf) fluences were 3.09 × 1013nthcm-2s-1 and 1.87 × 1011nf cm-2s-1, respectively. After neutron irradiation, the imaginary part of complex permeability in low-frequency region decreased due to the decrease of wall motion, but the permeability in high-frequency region increased due to the enhancement of rotational magnetization. As a whole, initial permeability in neutron irradiated sample was larger than that in as-quenched one, but the coercive force and saturation magnetization did not change significantly after neutron irradiation.

AB - The effects of neutron irradiation on the magnetic properties in Fe87Zr7B6 (at%) amorphous ribbon were studied by hysteresis loop and complex permeability measurements. The fluxes of thermal (nth) and fast neutrons (nf) fluences were 3.09 × 1013nthcm-2s-1 and 1.87 × 1011nf cm-2s-1, respectively. After neutron irradiation, the imaginary part of complex permeability in low-frequency region decreased due to the decrease of wall motion, but the permeability in high-frequency region increased due to the enhancement of rotational magnetization. As a whole, initial permeability in neutron irradiated sample was larger than that in as-quenched one, but the coercive force and saturation magnetization did not change significantly after neutron irradiation.

UR - https://www.scopus.com/pages/publications/0033687795

U2 - 10.1016/S0304-8853(00)00157-8

DO - 10.1016/S0304-8853(00)00157-8

M3 - Conference article

AN - SCOPUS:0033687795

SN - 0304-8853

VL - 215

SP - 355

EP - 358

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

T2 - 14th International Symposium on Soft Magnetic Materials (SMM14)

Y2 - 8 September 1999 through 10 September 1999

ER -

Neutron irradiation effect on the magnetic properties in Fe₈₇Zr₇B₆

Abstract

Bibliographical note

Access to Document

Other files and links

Fingerprint

Cite this