Journal article Open Access

Magnetoresistance of Nanosized, Granular Sr2FeMoO6–δ–SrMoO4 Core–Shell Structures

Gunnar Suchaneck; Evgenii Artiukh

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    <subfield code="a">&lt;p&gt;Herein, for the first time, a model is developed for the description of magnetoresistance in nanosized, granular Sr&lt;sub&gt;2&lt;/sub&gt;FeMoO&lt;sub&gt;6&amp;ndash;&lt;em&gt;&amp;delta;&lt;/em&gt;&lt;/sub&gt;&amp;ndash;SrMoO&lt;sub&gt;4&lt;/sub&gt; core&amp;ndash;shell structures, which is based on the fluctuation‐induced tunneling model. Parameters of the fluctuation‐induced tunneling model of granular materials are calculated. The magnetic field is considered to affect the tunneling barrier height. The linear and quadratic coefficients of this effect are estimated.&lt;/p&gt;</subfield>
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    <subfield code="u">Cryogenic Research Division, SSPA "Scientific-Practical Materials Research Centre of NAS of Belarus", 220072 Minsk, Belarus</subfield>
    <subfield code="a">Evgenii Artiukh</subfield>
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    <subfield code="u">Solid State Electronics Laboratory, TU Dresden, 01062 Dresden, Germany</subfield>
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    <subfield code="a">Gunnar Suchaneck</subfield>
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    <subfield code="a">10.1002/pssb.202000629</subfield>
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    <subfield code="a">Magnetoresistance of Nanosized, Granular Sr2FeMoO6–δ–SrMoO4 Core–Shell Structures</subfield>
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