Soft magnetic properties of hybrid ferromagnetic films with CoFe, NiFe, and NiFeCuMo layers

Choi, Jong-Gu; Hwang, Dosam; Rhee, J.R.; Lee, Sang-Suk

doi:10.1016/j.tsf.2011.03.103

Cited by 5 publications

(2 citation statements)

References 11 publications

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“…In addition, different alloys based on Py are investigated to improve the parameters of spin effects. One of such alloys is NiFeCuMo, which presents softer magnetic properties than pure NiFe [1] and some magnetothermal effects in NiFeCuMo have been already observed [40]. This alloy has a very low coercive field and therefore the applied value of H b does not have to be high to observe magnons.…”

Section: Magnetic Parameters Of Permalloymentioning

confidence: 99%

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Impact of the Effects of Sample Geometry and Forms on the Magnetic Properties of NiFeCuMo Alloy

2019

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The investigations of magnetic properties were focused on the influence of sample thickness on coercivity and permeability of magnetic substrates made of NiFeCuMo alloy. The transition from 2 mm thick samples to 200 nm films samples resulted in a significant increase in coercivity and a reduction in permeability. The deterioration of the magnetic properties of NiFeCuMo thin layers required 1000 times higher external magnetizing field than the typical coercive field for pre-annealed NiFeCuMo sheets and bulk forms.

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Section: Magnetic Parameters Of Permalloymentioning

confidence: 99%

“…Soft magnetic substrates have attracted much attention for the use in modern sensors and spintronic devices [1][2][3]. One of the soft magnetic materials is ironnickel (Ni 80 Fe 20 wt.%) alloy, also called permalloy (Py).…”

Section: Introductionmentioning

confidence: 99%

Impact of the Effects of Sample Geometry and Forms on the Magnetic Properties of NiFeCuMo Alloy

2019

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Damage layer study of the overcoat deposited on the top magnetic layer of hard disks

Yeh

Chao

Tan

2014

Journal of Magnetism and Magnetic Materials

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Technology and measurements of three-layer NiFeCuMo/Ti/NiFeCuMo structures exhibiting the giant magnetoresistance phenomenon

Czarnacka

Kisała

Kociubiński

et al. 2022

Journal of Vacuum Science &Amp; Technology B

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Magnetoresistive phenomena are widely used in the construction of magnetic field sensors for biological, space, automotive, etc., applications. For this purpose, a number of methods of obtaining and testing this type of sensor are used. Therefore, the motivation to take up this topic is to obtain a structure showing magnetoresistance and carry out electrical measurements in a magnetic field to confirm the assumptions about the presence of magnetoresistance. This paper focuses on the technology and measurements of thin-film three-layer resistors. Structures NiFeCuMo/Ti/NiFeCuMo with 100/10/100 nm thicknesses were developed in situ using a DC magnetron sputtering method. A scanning electron microscopy or energy dispersive spectroscopy analysis was conducted on a sample structure and the target alloy to establish their chemical composition. The occurrence of the giant magnetoresistance exhibited by the developed three-layers was successfully confirmed in the presence of an applied magnetic field and the maximum value of resistance changes ΔR was approximately 2.75 Ω. Additionally, the thickness of the resistors was determined with a confocal microscope to verify the accuracy of the applied deposition method.

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Soft magnetic properties of hybrid ferromagnetic films with CoFe, NiFe, and NiFeCuMo layers

Cited by 5 publications

References 11 publications

Impact of the Effects of Sample Geometry and Forms on the Magnetic Properties of NiFeCuMo Alloy

Impact of the Effects of Sample Geometry and Forms on the Magnetic Properties of NiFeCuMo Alloy

Damage layer study of the overcoat deposited on the top magnetic layer of hard disks

Technology and measurements of three-layer NiFeCuMo/Ti/NiFeCuMo structures exhibiting the giant magnetoresistance phenomenon

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