43 citations · 49 across the 4 of their papers we have counts for
6 papers
Giant Variations of Cooper-Pair Size in Nanoscale Superconductors
A. A. Shanenko, M. D. Croitoru, A. Vagov +1
The Cooper-pair size (i.e., the BCS coherence length) in low-dimensional superconductors is dramatically modified by quantum-size effects. In particular, for nanowires made of conv…
Magnetic-field induced quantum-size cascades in superconducting nanowires
A. A. Shanenko, M. D. Croitoru, F. M. Peeters
In high-quality nanowires, quantum confinement of the transverse electron motion splits the band of single-electron states in a series of subbands. This changes in a qualitative wa…
Size-dependent enhancement of superconductivity in nanowires
A. A. Shanenko, M. D. Croitoru, M. Zgirski +2
A shape-dependent superconducting resonance can be expected when an energy level associated with the transverse motion in a wire passes through the Fermi surface. We show that the…
Influence of the Characteristics of the STM-tip on the Electroluminescence Spectra
M. D. Croitoru, V. N. Gladilin, V. M. Fomin +4
We analyze the influence of the characteristics of the STM-tip (applied voltage, tip radius) on the electroluminescence spectra from an STM-tip-induced quantum dot taking into acco…
Shape resonances in the superconducting order parameter of ultrathin nanowires
A. A. Shanenko, M. D. Croitoru
We study the shape resonance effect associated with the confined transverse superconducting modes of a cylindrical nanowire in the clean limit. Results of numerical investigations…
Quantum Transport in a Nanosize Silicon-on-Insulator Metal-Oxide-Semiconductor
M. D. Croitoru, V. N. Gladilin, V. M. Fomin +4
An approach is developed for the determination of the current flowing through a nanosize silicon-on-insulator (SOI) metal-oxide-semiconductor field-effect transistors (MOSFET). The…