25 citations · 62 across the 10 of their papers we have counts for
10 papers
SQUIDs based set-up for probing current noise and correlations in three-terminal devices
A. H. Pfeffer, B. Kaviraj, O. Coupiac +1
We have implemented a new experimental set-up for precise measurements of current fluctuations in three-terminal devices. The system operates at very low temperatures (30 mK) and i…
Noise Correlations in Three-Terminal Diffusive Superconductor-Normal Metal-Superconductor Nanostructures
B. Kaviraj, O. Coupiac, H. Courtois +1
We present measurements of current noise and cross-correlations in three-terminal Superconductor-Normal metal-Superconductor (S-N-S) nanostructures that are potential solid-state e…
Giant Magneto-impedance in stress-annealed Finemet/Copper/Finemet based trilayer structures
B. Kaviraj, F. Alves
The resistive and reactive components of magneto-impedance (MI) for Finemet/Copper/Finemet sandwiched structures based on stress-annealed nanocrystalline Fe75Si15B6Cu1Nb3 ribbons a…
Performances of a Newly High Sensitive Trilayer F/Cu/F GMI Sensor
F. Alves, B. Kaviraj, L. Abi Rached +2
We have selected stress-annealed nanocrystalline Fe-based ribbons for ferromagnetic/copper/ferromagnetic sensors exhibiting high magneto-impedance ratio. Longitudinal magneto-imped…
Simulation of stress-impedance effects in low magnetostrictive films
B. Kaviraj, S. K. Ghatak
A theoretical study of stress-impedance effect based on the solution of Landau-Lifsitz-Gilbert equation has been carried out. The results show that stress impedance effects depend…
Very large Magneto-impedance and its scaling behavior in amorphous Fe73.5Nb3Cu1Si13.5B9 ribbon
B. Kaviraj, S. K. Ghatak
Magneto-impedance (MI) effects have been observed for amorphous Fe73.5Nb3Cu1Si13.5B9 ribbon which has been excited by an a.c. magnetic field parallel to the length of the ribbon. M…