Magnetic-field sensors based on lead-doped lanthanum manganites
Source abstract
Abstract
The possibility of using lead-doped lanthanum manganites as materials for magnetically sensitive elements of sensors is considered. Measurements of the penetration coefficient of a radio-frequency electromagnetic field as a function of the strength of a stationary magnetic field have been performed. Two variants of using cores made from lanthanum manganites are analyzed. It is shown that cores made from lead-doped lanthanum manganites allow measurements of magnetic fields to be performed in the range 80−4 × 10 6 A/m. A sensitivity of up to 2.5 × 10 −2 %/A/m can be achieved for fields of 80−8 × 10 3 A/m.
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Research context
OpenAlex topics: Magnetic and transport properties of perovskites and related materials · Magnetic Field Sensors Techniques · Multiferroics and related materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (11)
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