Ratchet without spatial asymmetry for controlling the motion of magnetic flux quanta using time-asymmetric drives

Initially inspired by biological motors, new types of nanodevice have been proposed for controlling the motion of nanoparticles. Structures incorporating spatially asymmetric potential profiles (ratchet substrates) have been realized experimentally to manipulate vortices in superconductors, particle...

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Veröffentlicht in:	Nature materials 2006-04, Vol.5 (4), p.305-311
Hauptverfasser:	Cole, David, Bending, Simon, Savel'ev, Sergey, Grigorenko, Alexander, Tamegai, Tsuyoshi, Nori, Franco
Format:	Artikel
Sprache:	eng
Schlagworte:	Biomaterials Biophysics - methods Chemistry and Materials Science Computer Simulation Condensed Matter Physics Electromagnetic Fields Fluctuations Magnetic fields Magnetics Materials Science Models, Biological Models, Statistical Models, Theoretical Motion Nanoparticles Nanotechnology Optical and Electronic Materials Pores Silicon Stochastic Processes Substrates Superconductors Temperature Time Factors
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