762 citations · 4.4k across the 95 of their papers we have counts for
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Current Noise in ac-Driven Nanoscale Conductors
Sébastien Camalet, Jörg Lehmann, Sigmund Kohler +1
The theory for current fluctuations in ac-driven transport through nanoscale systems is put forward. By use of a generalized, non-Hermitian Floquet theory we derive novel explicit…
Resonant laser excitation of molecular wires
Sigmund Kohler, Jörg Lehmann, Sébastien Camalet +1
We investigate the influence of external laser excitations on the average current through bridged molecules. For the computation of the current, we use a numerically very efficient…
Rectification of laser-induced electronic transport through molecules
Jörg Lehmann, Sigmund Kohler, Peter Hänggi +1
We study the influence of laser radiation on the electron transport through a molecular wire weakly coupled to two leads. In the absence of a generalized parity symmetry, the molec…
Decoherence in resonantly driven bistable systems
Sigmund Kohler, Peter Hänggi
We study dissipative tunneling in a double well potential that is driven close to a resonance between the lowest tunnel doublet and a singlet. While the coherent dynamics can be de…
Laser controlled molecular switches and transistors
Jörg Lehmann, Sébastien Camalet, Sigmund Kohler +1
We investigate the possibility of optical current control through single molecules which are weakly coupled to leads. A master equation approach for the transport through a molecul…
Molecular Wires Acting as Coherent Quantum Ratchets
Jörg Lehmann, Sigmund Kohler, Peter Hänggi +1
The effect of laser fields on the electron transport through a molecular wire being weakly coupled to two leads is investigated. The molecular wire acts as a coherent quantum ratch…