SHOT NOISE IN FERROMAGNET-SUPERCONDUCTOR TUNNELING JUNCTION | Zendy

ZhenChao Dong | Zendy; XING DING-YU | Zendy; DONG JIN-MING | Zendy

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SHOT NOISE IN FERROMAGNET-SUPERCONDUCTOR TUNNELING JUNCTION

Author(s) -

ZhenChao Dong,

XING DING-YU,

DONG JIN-MING

Publication year - 2001

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.50.556

Subject(s) - condensed matter physics , scattering , shot noise , superconductivity , ferromagnetism , quantum tunnelling , noise power , formalism (music) , physics , noise (video) , materials science , power (physics) , optics , quantum mechanics , image (mathematics) , artificial intelligence , detector , computer science , art , musical , visual arts

Taking into account the spin polarized and interface roughness scattering effect, within scattering formalism, we calculate the shot noise in the ferromagnet-superconductor tunneling junction. It is found that the ferromagnetic exchange interaction gives rise to decrease of the average current and the shot-noise power, but the interface roughness can give rise to increase of the average current and the shot-noise power.

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