DESIGN, CONSTRUCTION, MAINTENANCE
Print ISSN: 2944-912X, E-ISSN: 2732-9984 An Open Access International Journal of Engineering
Volume 3, 2023
Tunnel Magnetic Contacts with Perpendicular Anisotropy of Magnetic Electrodes as Promising Elements for Recording
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Abstract: This paper describes the mechanism of the appearance of the magnetic capacitance in tunnel magnetic contacts with magnetic electrodes that have perpendicular anisotropy, presents the results of measurements of the value of tunnel magnetic resistance and tunnel magnetic capacity in $$Tb_{22-δ}Co_{5}Fe_{73}/Pr_{6}O_{11}/Tb_{19-δ}Co_{5}Fe_{76}$$ tunnel contacts. The work also provides a structural diagram of the construction of an information carrier based on tunnel magnetocapacitance and describes the principle of recording information in such a structure. This paper describes the mechanism of appearance of magnetic capacity in tunnel magnetic contacts with magnetic electrodes that have perpendicular anisotropy, presents the results of measurements of the value of tunnel magnetic resistance and tunnel magnetic capacity in $$Tb_{22-δ}Co_{5}Fe_{73}/Pr_{6}O_{11}/Tb_{19-δ}Co_{5}Fe_{76}$$ tunnel contacts, where the value of tunnel magnetic resistance is almost 120%, and the value of the tunnel magnetic capacity is more than 110%. The work also provides a structural diagram of the construction of an information carrier based on tunnel magnetocapacitance and describes the principle of recording information in such a structure.
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Keywords: tunnel magnetic contacts, resistance, capacitance, perpendicular anisotropy. recording information
Pages: 253-259
DOI: 10.37394/232022.2023.3.24