20 citations · 155 across the 26 of their papers we have counts for
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Study and characterization by magnetophonon resonance of the energy structuring in GaAs/AlAs quantum-wire superlattices
T. Ferrus, B. Goutiers, L. Ressier +4
We present the characterization of the band structure of GaAs/AlAs quantum-wire 1D superlattices performed by magnetophonon resonance with pulsed magnetic fields up to 35 T. The sa…
Broadening processes in GaAs delta-doped quantum wire superlattices
T. Ferrus, B. Goutiers, J. Galibert +1
We use both Quantum Hall and Shubnikov de Haas experiments at high magnetic field and low temperature to analyse broadening processes of Landau levels in a delta-doped 2D quantum w…
Optimized minigaps for negative differential resistance creation in strongly delta-doped (1D) superlattices
T. Ferrus, B. Goutiers, L. Ressier +3
The "atomic saw method" uses the passage of dislocations in two-dimensional (2D) quantum-well superlattices to create periodic slipping layers and one-dimensional (1D) quantum wire…
GaAs delta-doped quantum wire superlattice characterization by quantum Hall effect and Shubnikov de Haas oscillations
T. Ferrus, B. Goutiers, J. Galibert +2
Quantum wire superlattices (1D) realized by controlled dislocation slipping in quantum well superlattices (2D) (atomic saw method) have already shown magnetophonon oscillations. Th…
Variation of the hopping exponent in disordered silicon MOSFETs
T. Ferrus, R. George, C. H. W. Barnes +3
We observe a complex change in the hopping exponent value from 1/2 to 1/3 as a function of disorder strength and electron density in a sodium-doped silicon MOSFET. The disorder was…