Springer Series in Electronics and Photonics, 1992
We present a brief review of the recent results in physics and possible applications of the corre... more We present a brief review of the recent results in physics and possible applications of the correlated transfer of single electrons and Cooper pairs in ultrasmall tunnel junctions and systems. In this context we give an overview of the related papers published in this volume.
Topics in Molecular Organization and Engineering, 1991
The existing theory of correlated single-electron tunneling in a double normal-metal tunnel junct... more The existing theory of correlated single-electron tunneling in a double normal-metal tunnel junction is extended to the case of an ultrasmall central electrode in the structure, when the energy spectrum discreteness of this electrode becomes essential. It is shown that in such a system periodic modulation of the dc I–V curve, which is associated with Coulomb correlations, can be partially suppressed due to the non-equilibrium electron energy distribution on this electrode. For realistic values of the energy relaxation rate, however, such suppression is small, and the large-scale shape of the dc I–V curve can be calculated from the earlier theory, neglecting energy spectrum discreteness.
We consider a tunneling contact of finite width between two parallel FQHL edges of filling factor... more We consider a tunneling contact of finite width between two parallel FQHL edges of filling factors nu_0=1/3 and nu_1=1 which move in the same direction. Exact solution we constructed for this situation gives the tunneling current I at finite bias voltage V between the edges with equal propagation velocities: I=(sigma_0V/4)[1-sin(V Theta)/(V Theta)], where sigma0 is the 1D free-electron conductance, and
We analyze Coulomb drag between currents of interacting electrons in two parallel one-dimensional... more We analyze Coulomb drag between currents of interacting electrons in two parallel one-dimensional conductors of finite length L attached to external reservoirs. For strong coupling, and L>M/v_c, where vc is velocity of the relative electron density fluctuations in the conductors, these fluctuations acquire energy gap M leading to an "ideal" drag with almost equal currents in the two conductors. Deviation
Springer Series in Electronics and Photonics, 1992
We present a brief review of the recent results in physics and possible applications of the corre... more We present a brief review of the recent results in physics and possible applications of the correlated transfer of single electrons and Cooper pairs in ultrasmall tunnel junctions and systems. In this context we give an overview of the related papers published in this volume.
Topics in Molecular Organization and Engineering, 1991
The existing theory of correlated single-electron tunneling in a double normal-metal tunnel junct... more The existing theory of correlated single-electron tunneling in a double normal-metal tunnel junction is extended to the case of an ultrasmall central electrode in the structure, when the energy spectrum discreteness of this electrode becomes essential. It is shown that in such a system periodic modulation of the dc I–V curve, which is associated with Coulomb correlations, can be partially suppressed due to the non-equilibrium electron energy distribution on this electrode. For realistic values of the energy relaxation rate, however, such suppression is small, and the large-scale shape of the dc I–V curve can be calculated from the earlier theory, neglecting energy spectrum discreteness.
We consider a tunneling contact of finite width between two parallel FQHL edges of filling factor... more We consider a tunneling contact of finite width between two parallel FQHL edges of filling factors nu_0=1/3 and nu_1=1 which move in the same direction. Exact solution we constructed for this situation gives the tunneling current I at finite bias voltage V between the edges with equal propagation velocities: I=(sigma_0V/4)[1-sin(V Theta)/(V Theta)], where sigma0 is the 1D free-electron conductance, and
We analyze Coulomb drag between currents of interacting electrons in two parallel one-dimensional... more We analyze Coulomb drag between currents of interacting electrons in two parallel one-dimensional conductors of finite length L attached to external reservoirs. For strong coupling, and L>M/v_c, where vc is velocity of the relative electron density fluctuations in the conductors, these fluctuations acquire energy gap M leading to an "ideal" drag with almost equal currents in the two conductors. Deviation
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