{ "id": "1207.5513", "version": "v1", "published": "2012-07-23T20:00:02.000Z", "updated": "2012-07-23T20:00:02.000Z", "title": "A Transfer Hamiltonian model for devices based in quantum dot arrays", "authors": [ "S. Illera", "J. D. Prades", "A. Cirera", "A. Cornet" ], "comment": "19 pages, 10 figures. arXiv admin note: text overlap with arXiv:cond-mat/0511652 by other authors", "categories": [ "cond-mat.mes-hall" ], "abstract": "We present a model of electron transport through a random distribution of interacting quantum dots embedded in a dielectric matrix to simulate realistic devices. The method underlying the model depends only on fundamental parameters of the system and it is based on the Transfer Hamiltonian approach. A set of non-coherent rate equations can be written and the interaction between the quantum dots and between the quantum dots and the electrodes are introduced by transition rates and capacitive couplings. A realistic modelization of the capacitive couplings, the transmission coefficients, the electron/hole tunneling currents and the density of states of each quantum dot have been taken into account. The effects of the local potential are computed within the self-consistent field regime.", "revisions": [ { "version": "v1", "updated": "2012-07-23T20:00:02.000Z" } ], "analyses": { "keywords": [ "quantum dot arrays", "transfer hamiltonian model", "capacitive couplings", "simulate realistic devices", "non-coherent rate equations" ], "note": { "typesetting": "TeX", "pages": 19, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2012arXiv1207.5513I" } } }