Beilstein J. Nanotechnol.2016,7, 1579–1585, doi:10.3762/bjnano.7.152
. Our analysis based on a generalized reciprocity relation shows that the generation of the thermoelectric signal is directly related to the cooling power of NIS microrefrigerators [10][11]. Further theoretical modeling shows that for an idealized FIS cooler with P = 100%, the thermodynamicefficiency
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Figure 1:
(a) False-color scanning electron microscopy image of one of our samples, together with the measure...
Beilstein J. Nanotechnol.2016,7, 328–350, doi:10.3762/bjnano.7.31
machines, are reviewed. Special attention is paid to the dual, constructive role of dissipation and thermal fluctuations, the fluctuation–dissipation theorem, heat losses and free energy transduction, thermodynamicefficiency, and thermodynamicefficiency at maximum power. Several basic models are
thermodynamicefficiency at maximum power cannot exceed one-half are discussed. The emerging topic of anomalous molecular motors operating subdiffusively but very efficiently in the viscoelastic environment of living cells is also discussed.
Keywords: anomalous dynamics with memory; Brownian nanomachines
; nanoscale friction and thermal noise; quantum effects; thermodynamicefficiency; Introduction
A myriad of minuscule molecular nanomotors (not visible in standard, classical, optical microscopes) operate in living cells and perform various tasks. These utilize metabolic energy, for example, the energy
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Figure 1:
(a) Simplest model for a periodic ratchet potential with depth ε. Bias Δμ < 0 per one rotation tur...