19 citations · 24 across the 2 of their papers we have counts for
5 papers
A set-up for measurement of low frequency conductance fluctuation (noise) using digital signal processing techniques
Arindam Ghosh, Swastik Kar, Aveek Bid +1
We describe a set up for measurements of low frequency (1 mHz < f < 20 Hz) conductance fluctuations in a solid conductor. The set-up uses a five probe a.c. measurement technique an…
Quantum Information Processing by NMR using strongly coupled spins
T. S. Mahesh, Neeraj Sinha, Arindam Ghosh +5
The enormous theoretical potential of Quantum Information Processing (QIP) is driving the pursuit for its practical realization by various physical techniques. Currently Nuclear Ma…
Electric field induced suppression of universal conductance fluctuations and dephasing in disordered systems
Arindam Ghosh, A. K. Raychaudhuri
We report a novel phenomenon that the universal conductance fluctuations (UCF) can be suppressed by a small electric field E. The experiment has been carried out on single crystals…
Conductance fluctuations near Anderson transition
Arindam Ghosh, A. K. Raychaudhuri
In this paper we report measurements of conductance fluctuations in single crystal samples of Si doped with P and B close to the critical composition of the metal insulator transit…
Kinetics of electric field induced oxygen ion migration in epitaxial metallic oxide films
Arindam Ghosh, A. K. Raychaudhuri, R. Sreekala +2
In this paper we report the observation of curent induced change of resistance of thin metallic oxide films. The resistance changes at a very low current (current density $J \geq 1…