Search Results - "Wegewijs, M R"

How Quantum Evolution with Memory is Generated in a Time-Local Way by Nestmann, K., Bruch, V., Wegewijs, M. R.

“…Two widely used but distinct approaches to the dynamics of open quantum systems are the Nakajima-Zwanzig and time-convolutionless quantum master equation,…”
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Heat, molecular vibrations, and adiabatic driving in non-equilibrium transport through interacting quantum dots by Haupt, F., Leijnse, M., Calvo, H. L., Classen, L., Splettstoesser, J., Wegewijs, M. R.

“…In this article we review aspects of charge and heat transport in interacting quantum dots and molecular junctions under stationary and time‐dependent…”
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Switchable Coupling of Vibrations to Two-Electron Carbon-Nanotube Quantum Dot States by Weber, P, Calvo, H. L, Bohle, J, Goß, K, Meyer, C, Wegewijs, M. R, Stampfer, C

“…We report transport measurements on a quantum dot in a partly suspended carbon nanotube. Electrostatic tuning allows us to modify and even switch “on” and…”
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Time-dependent quantum transport: Causal superfermions, exact fermion-parity protected decay modes, and Pauli exclusion principle for mixed quantum states by Saptsov, R. B., Wegewijs, M. R.

“…We extend the recently developed causal super-fermion approach to the real-time diagrammatic transport theory to time-dependent decay problems. Its usefulness…”
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Transport signature of pseudo Jahn-Teller dynamics in a single-molecule transistor by Reckermann, F, Leijnse, M, Wegewijs, M. R, Schoeller, H

“…We calculate the electronic transport through a molecular dimer, in which an excess electron is delocalized over equivalent monomers, which can be locally…”
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Current collapse in tunneling transport through benzene by Hettler, M H, Wenzel, W, Wegewijs, M R, Schoeller, H

“…We investigate the electrical transport through a system of benzene coupled to metal electrodes by electron tunneling. Using electronic structure calculations,…”
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Density-operator approaches to transport through interacting quantum dots: Simplifications in fourth-order perturbation theory by Koller, S., Grifoni, M., Leijnse, M., Wegewijs, M. R.

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Spin resonance without spin splitting by Hell, M., Sothmann, B., Leijnse, M., Wegewijs, M. R., König, J.

“…We predict that a single-level quantum dot without discernible splitting of its spin states develops a spin-precession resonance in charge transport when…”
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Electron transport through single Mn12 molecular magnets by Heersche, H B, de Groot, Z, Folk, J A, van der Zant, H S J, Romeike, C, Wegewijs, M R, Zobbi, L, Barreca, D, Tondello, E, Cornia, A

“…We report transport measurements through a single-molecule magnet, the Mn12 derivative [Mn12O12(O2C-C6H4-SAc)16(H2O)4], in a single-molecule transistor…”
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Quantum-tunneling-induced Kondo effect in single molecular magnets by Romeike, C, Wegewijs, M R, Hofstetter, W, Schoeller, H

“…We consider transport through a single-molecule magnet strongly coupled to metallic electrodes. We demonstrate that, for a half-integer spin of the molecule,…”
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Coherent backaction of quantum dot detectors: Qubit isospin precession by Hell, M., Wegewijs, M. R., DiVincenzo, D. P.

“…A sensitive technique for the readout of the state of a qubit is based on the measurement of the conductance through a proximal sensor quantum dot (SQD). Here,…”
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Vibration-induced Kondo tunneling through metal-organic complexes with even electron occupation number by Kikoin, K, Kiselev, M N, Wegewijs, M R

“…We investigate transport through a mononuclear transition-metal complex with strong tunnel coupling to two electrodes. The ground state of this molecule is a…”
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Spin quantum tunneling in single molecular magnets: fingerprints in transport spectroscopy of current and noise by Romeike, C, Wegewijs, M R, Schoeller, H

“…We demonstrate that transport spectroscopy of single molecular magnets shows signatures of quantum tunneling at low temperatures. We find current and noise…”
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Kondo-transport spectroscopy of single molecule magnets by Romeike, C, Wegewijs, M R, Hofstetter, W, Schoeller, H

“…We demonstrate that in a single molecule magnet strongly coupled to electrodes the Kondo effect involves all magnetic excitations. This Kondo effect is induced…”
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Probing transverse magnetic anisotropy by electronic transport through a single-molecule magnet by Misiorny, M., Burzurí, E., Gaudenzi, R., Park, K., Leijnse, M., Wegewijs, M. R., Paaske, J., Cornia, A., van der Zant, H. S. J.

“…By means of electronic transport, we study the transverse magnetic anisotropy of an individual Fe sub(4) single-molecule magnet (SMM) embedded in a…”
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Kondo effect in organometallic complexes with vibrating ligand shells by Kiselev, M.N., Kikoin, K., Wegewijs, M.R.

“…We investigate transport through a mononuclear rare-earth metal-organic shell complex with strong tunnel coupling between the shell and two electrodes. The…”
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Pair tunneling resonance in the single-electron transport regime by Leijnse, M, Wegewijs, M R, Hettler, M H

“…We predict a new electron pair tunneling (PT) resonance in nonlinear transport through quantum dots with positive charging energies exceeding the broadening…”
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Pumping of vibrational excitations in the coulomb-blockade regime in a suspended carbon nanotube by Hüttel, A K, Witkamp, B, Leijnse, M, Wegewijs, M R, van der Zant, H S J

“…Low-temperature transport spectroscopy measurements on a suspended few-hole carbon nanotube quantum dot are presented, showing a gate-dependent harmonic…”
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Kinetic equations for transport through single-molecule transistors by Leijnse, M., Wegewijs, M. R.

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Fermionic superoperators for zero-temperature nonlinear transport: Real-time perturbation theory and renormalization group for Anderson quantum dots by Saptsov, R. B., Wegewijs, M. R.

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