Theory of oblique-field magnetoresistance from spin centers in three-terminal spintronic devices
نویسندگان
چکیده
We present a general stochastic Liouville theory of electrical transport across barrier between two conductors that occurs via sequential hopping through single defect's spin-0 to spin-$1/2$ transition. find magnetoconductances similar Hanle features (pseudo features) originate from Pauli blocking without spin accumulation, and also predict evolution the modifies conventional response, producing an inverted signal center evolution. propose studies in oblique magnetic fields would unambiguously determine if magnetoconductance results spin-center assisted transport.
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2021
ISSN: ['1098-0121', '1550-235X', '1538-4489']
DOI: https://doi.org/10.1103/physrevb.103.035310