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Charge-memory effect in a polaron model: equation-of-motion method for Green functions

D'Amico, Pino and Ryndyk, Dmitry and Cuniberti, Gianaurelio and Richter, Klaus (2008) Charge-memory effect in a polaron model: equation-of-motion method for Green functions. New Journal of Physics 10, 085002-1 - 085002-12.

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Other URL: http://xxx.uni-augsburg.de/abs/0806.1633'>preprint, http://stacks.iop.org/1367-2630/10/085002


Abstract

We analyze a single-level quantum system placed between metallic leads and strongly coupled to a localized vibrational mode, which can be thought as a model for a single-molecule junction or an STM setup. We consider a polaron model describing the interaction between electronic and vibronic degrees of freedom and develop and examine different truncation schemes in the equation-of-motion method ...

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Item Type:Article
Date:2008
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
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Timo Hartmann
Deposited On:25 May 2009 13:18
Last Modified:05 Aug 2009 13:57
Item ID:7801
Owner Only: item control page
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