Single-electron tunneling through a double quantum dot: The artificial molecule

Blick, Robert H.; Haug, Rolf J.; Weis, J.; Pfannkuche, Daniela; Klitzing, K. von; Eberl, K.

doi:10.1103/physrevb.53.7899

Cited by 180 publications

(129 citation statements)

References 17 publications

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“…By varying the inter-dot coupling, Oosterkamp et al [53] experimentally demonstrated the transition from ionic bonding to covalent bonding in a quantum dot 'artificial molecule' that is probed by microwave excitations. In the same frequency regime experiments have been performed by Blick et al [54] and by Fujisawa and Tarucha [15].…”

Section: Discussionmentioning

confidence: 53%

Photon Assisted Tunneling in Quantum Dots

Wiel

Oosterkamp

Franceschi

et al. 2002

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Abstract. This internal file takes care of list definitions and 'general' point size options. 1.1. Section size commands added command: \little. This is identical to \tiny here. Allowed type provided values: 5/6, 6/7, 7/8, 8/9.5, 9/11, 10/12, 11/13, 12/14, 14/18, 17/22, 20 Textheight and textwidthThese are the main reason for the existence of these files. For some stupid reason, L A T E X calculates textwidth out of \paperwidth. We did want to support letter paper, but our \textwidth is fixed, with the margins being calculated.Presume \textwidth and \marginparwidth are set in the stylefile, or we're in trouble. The 2pc value is used to compensate for the 'dead' corners in most laserprinters.Calculations are done 'AtBeginDocument' to allow changes made in the preamble and later on in the stylefile. Abstract. This internal file takes care of list definitions and 'general' point size options. This is a 'tight' file. 6/7, 7/8, 8/9, 9/10.5, 10/11.5, 11/13, 12/14, 14/18, 17/22, 20

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Section: Discussionmentioning

confidence: 53%

Photon Assisted Tunneling in Quantum Dots

Wiel

Oosterkamp

Franceschi

et al. 2002

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“…For sufficiently large voltages and in the relevant energy regime of non-vanishing transmission, the left and right effective distribution functions are zero and one, respectively. The transport properties are determined by the transmission (11), the current (13) and zerofrequency noise (14) derived in the previous section for the static case but with the replacement D ! D eff .…”

Section: High-frequency Regimementioning

confidence: 99%

“…This model describes both molecular wires under the influence of laser fields and coherently coupled quantum dot systems [14] irradiated by microwaves. In Section 3, analytical expressions for the current and zero-frequency noise are derived for the static case.…”

Section: Introductionmentioning

confidence: 99%

Transport Through a Driven Three-Site System

Strass

Kohler

Lehmann

et al. 2005

Molecular Crystals and Liquid Crystals

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“…systems that allow particle exchange with external leads. Alternatively, the model discussed below can be realized with coherently coupled quantum dots [16,17]. For these so-called artificial molecules, the relevant excitation frequencies lie in the microwave regime.…”

Section: Introductionmentioning

confidence: 99%

Controlling currents through molecular wires

Kohler

Lehmann

Hänggi

2003

Superlattices and Microstructures

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We investigate the possibility of controlling by means of external laser fields both the current through molecular wires and the corresponding noise properties. It is found that an appropriate off-resonant driving field reduces the coherent transport across the molecule resulting in a strong current suppression. The relative level of transport noise, characterized by a Fano factor, exhibits characteristic maxima and minima near regimes of current suppression. In a three-terminal configuration, the field allows one to steer the current selectively towards one terminal.

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Single-electron tunneling through a double quantum dot: The artificial molecule

Cited by 180 publications

References 17 publications

Photon Assisted Tunneling in Quantum Dots

Photon Assisted Tunneling in Quantum Dots

Transport Through a Driven Three-Site System

Controlling currents through molecular wires

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