117 citations · 160 across the 12 of their papers we have counts for
20 papers · 1 filter
Electron Spin for Classical Information Processing: A Brief Survey of Spin-Based Logic Devices, Gates and Circuits
Supriyo Bandyopadhyay, Marc Cahay
In electronics, information has been traditionally stored, processed and communicated using an electron's charge. This paradigm is increasingly turning out to be energy-inefficient…
The effective spin concept to analyze coherent charge transport in mesoscopic systems
J. Wan, W. Liu, M. Cahay +2
An effective spin concept is introduced to examine the mathematical and physical analogy between phase coherent charge transport in mesoscopic systems and quantum operations on spi…
The inequality of charge and spin diffusion coefficients
S. Pramanik, S. Bandyopadhyay, M. Cahay
Since spin and charge are both carried by electrons (or holes) in a solid, it is natural to assume that charge and spin diffusion coefficients will be the same. Drift-diffusion mod…
Transverse spin relaxation time in organic molecules: A possible platform for fault tolerant room temperature quantum computing
B. Kanchibotla, S. Pramanik, S. Bandyopadhyay +1
We report measurement of the ensemble averaged transverse spin relaxation time (T2*) in bulk and few molecules of the organic semiconductor tris(8-hydroxyquinolinolato aluminum) or…
A Dual Gate Spin Field Effect Transistor With Very Low Switching Voltage and Large ON-to-OFF Conductance Ratio
J. Wan, M. Cahay, S. Bandyopadhyay
We propose and analyze a novel dual-gate Spin Field Effect Transistor (SpinFET) with half-metallic ferromagnetic source and drain contacts. The transistor has two gate pads that ca…
A Digital Switch and Femto-Tesla Magnetic Field Sensor Based on Fano Resonance in a Spin Field Effect Transistor
J. Wan, M. Cahay, S. Bandyopadhyay
We show that a Spin Field Effect Transistor, realized with a semiconductor quantum wire channel sandwiched between half-metallic ferromagnetic contacts, can have Fano resonances in…