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Single-spin polaron memory effect in quantum dots and single molecules

Ryndyk, Dmitry, D'Amico, Pino and Richter, Klaus (2010) Single-spin polaron memory effect in quantum dots and single molecules. Physical Review B (PRB) 81 (11), p. 115333.

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Date of publication of this fulltext: 05 Aug 2009 13:58

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Other URL: http://link.aps.org/doi/10.1103/PhysRevB.81.115333, http://arxiv.org/abs/0904.3839


We propose theoretically a spin memory effect in quantum dots and single molecules with strong electron-vibron interaction and coupled to ferromagnetic leads. The controlled electrical switching between spin states is achieved due to an interplay between Franck-Condon blockade of electron transport at low voltages and spin-dependent tunneling at high voltages. Spin lifetimes, currents, and spin ...


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Item type:Article
Date:31 March 2010
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen, SPP 1243: Quantum transport at the molecular scale
Identification Number:
0904.3839arXiv ID
85.65.+h, 72.25.-b, 73.23.-b, 85.75.-dPACS
Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:7975
Owner only: item control page


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