Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Mohamed Salaheldeen"'
Publikováno v:
Sensors, Vol 24, Iss 11, p 3692 (2024)
We have prepared NiMnGa glass-coated microwires with different geometrical aspect ratios, ρ = dmetal/Dtotal (dmetal—diameter of metallic nucleus, and Dtotal—total diameter). The structure and magnetic properties are investigated in a wide range
Externí odkaz:
https://doaj.org/article/4ac4b324d80f4ef1b299fa2373af7bc0
Publikováno v:
AIP Advances, Vol 14, Iss 2, Pp 025308-025308-5 (2024)
In this study, we investigated the impact of geometric factors on the magnetic anisotropy of Gd-Fe alloy thin films deposited on nanoporous alumina membranes. By synthesizing Gd-Fe alloy nanostructure thin films with different hole diameters (ranging
Externí odkaz:
https://doaj.org/article/156c04b87d204cd1aba5c7d18a0a63b8
Publikováno v:
AIP Advances, Vol 14, Iss 1, Pp 015350-015350-5 (2024)
We prepared a Mn48Fe22P15Si15 glass-coated microwires (GCMWS) with metallic nucleus diameter, d = 11.2 μm and total diameter, D = 28.3 μm (geometrical aspect ratio d/D = 0.4) for the first time by using the Taylor–Ulitovsky Technique. This low-co
Externí odkaz:
https://doaj.org/article/9ca7fe13839f47a4be88ad87a08af24c
Autor:
Mohamed Salaheldeen, Valentina Zhukova, James Rosero, Daniel Salazar, Mihail Ipatov, Arcady Zhukov
Publikováno v:
Materials, Vol 17, Iss 8, p 1874 (2024)
We provide comparative studies of the structural, morphological, microstructural, and magnetic properties of MnFePSi-glass-coated microwires (MnFePSi-GCMWs) and bulk MnFePSi at different temperatures and magnetic fields. The structure of MnFePSi GCMW
Externí odkaz:
https://doaj.org/article/9c6ce3f216184a2480532729f950881c
Publikováno v:
Crystals, Vol 13, Iss 11, p 1550 (2023)
We studied Ni2FeSi-, Co2FeSi-, and Co2MnSi-based full-Heusler alloy glass-coated microwires with the same geometric parameters, i.e., fixed nucleus and total diameters, prepared using the Taylor–Ulitovsky method. The fabrication of X2YZ (X = Co and
Externí odkaz:
https://doaj.org/article/185297942dba4ad69604dc29bd39a247
Influence of the Geometrical Aspect Ratio on the Magneto-Structural Properties of Co2MnSi Microwires
Publikováno v:
Metals, Vol 13, Iss 10, p 1692 (2023)
This present study illustrates the strong effect of geometrical parameters on the magneto-structural properties of Co2MnSi glass-coated microwires prepared using the Taylor–Ulitovsky method. Thus, there are three samples with different geometrical
Externí odkaz:
https://doaj.org/article/6680449dfd9b4de3afe318fd7f3d7e8d
Publikováno v:
Materials, Vol 16, Iss 15, p 5333 (2023)
In the current work, we illustrate the effect of adding a small amount of carbon to very common Co2MnSi Heusler alloy-based glass-coated microwires. A significant change in the magnetic and structure structural properties was observed for the new all
Externí odkaz:
https://doaj.org/article/d216d2e115db4297ac290324ab685e3b
Autor:
Mohamed Salaheldeen, Asma Wederni, Mihail Ipatov, Valentina Zhukova, Ricardo Lopez Anton, Arcady Zhukov
Publikováno v:
Sensors, Vol 23, Iss 11, p 5109 (2023)
In the current study we have obtained Co2FeSi glass-coated microwires with different geometrical aspect ratios, ρ = d/Dtot (diameter of metallic nucleus, d and total diameter, Dtot). The structure and magnetic properties are investigated at a wide r
Externí odkaz:
https://doaj.org/article/5adea202e6e34b86a6a8e4f4795611d4
Publikováno v:
Metals, Vol 13, Iss 2, p 412 (2023)
In the current study, we concentrated on the influence of annealing on the magnetic behavior of Co2MnSi-based Heusler microwires. We set the annealing temperature at 1023 K for 2 h, as the sample did not show any significant changes in the magnetic p
Externí odkaz:
https://doaj.org/article/4f72f796f78c42a5aa6c4aa5641dff91
Autor:
Mohamed Salaheldeen, Asma Wederni, Mihail Ipatov, Julian Gonzalez, Valentina Zhukova, Arcady Zhukov
Publikováno v:
Crystals, Vol 12, Iss 12, p 1755 (2022)
We study the effect of annealing and the applied magnetic field from 50 Oe to 20 kOe on the magneto-structural behavior of Ni2FeSi-based Heusler microwires fabricated by using Taylor-Ulitovsky technique. Using the XRD analysis, a strong effect of ann
Externí odkaz:
https://doaj.org/article/d643ef5205f34b9186190ab9fc1207e7