Abstract
The transport properties of Nb0.53Ti0.47-Ge multilayer samples with similar Nb0.53Ti0.47 layer thicknesses but varying Ge layer thicknesses were studied. Evidence for a three- to two-dimensional crossover was observed in the temperature and magnetic field dependences of resistance when the Ge layer thickness passes through a critical thickness of 30, which suggests a strong effect of the barrier width on quantum diffusion processes in disordered multilayer systems.
Original language | English (US) |
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Pages (from-to) | 8797-8799 |
Number of pages | 3 |
Journal | Physical Review B |
Volume | 33 |
Issue number | 12 |
DOIs | |
State | Published - 1986 |
ASJC Scopus subject areas
- Condensed Matter Physics