Magnon mechanism of defect reactions in solids |
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| Authors: | V I Belyavsky Yu V Ivankov M N Levin |
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| Institution: | (1) Voronezh State Pedagogical University, ul. Lenina 86, Voronezh, 394043, Russia;(2) Voronezh State University, Universitetskaya pl. 1, Voronezh, 394006, Russia |
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| Abstract: | A phenomenological theory is developed that describes the effect of a magnetic field on the defect reactions in a solid. The theory is based on a concept regarding the lattice magnetism according to which a defect induces a magnetoactive (magnon) branch in the spectrum of elementary excitations of a crystal lacking a magnetic structure in the absence of defects. The probability of a defect complex disintegrating in a magnetic field is calculated in terms of the magnon mechanism of the reaction. |
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