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Volume 26 - ICOP & ICPET 2020
ICOP & ICPET _ INPC _ ICOFS 2020, 26 - ICOP & ICPET 2020: 645-648 |
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Hassanzadeh M, Amirabadizadeh A, Ranjbar askari H, Marashi S M B. Investigation of the influence of Excimer laser radiation in Magnetoimpedance of Co68.5Fe4Si16.5B11 Cobalt base magnetic ribbons. ICOP & ICPET _ INPC _ ICOFS 2020; 26 :645-648
URL: http://opsi.ir/article-1-2145-en.html
URL: http://opsi.ir/article-1-2145-en.html
Abstract: (1285 Views)
In this study, Cobalt base magnetic ribbons were prepared by melt spinning in water. The Excimer laser beam with 308 nm and 125 watts irradiated for 60 seconds, the slots were parallel to each other 0.3 mm apart in one, three, five and seven grooves. The Vibration Sample Magnetometer (VSM) curve was used to investigate the magnetic properties of the ribbons. As the number of grooves increases, the magnetism of the specimens decreases. The magnetoimpedance of the specimens was measured. As the number of grooves increases, the sample magnetoimpedance increases. The highest magnetoimpedance in the sample has seven grooves. Laser light irradiation has resulted in transverse anisotropy in the samples, thus magnetic susceptibility was increased. As a result, we can produce high sensitivity sensors by laser irradiation.
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