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Performance analysis of an interacting quantum dot thermoelectric setup
In the absence of phonon contribution, a weakly coupled single orbital noninteracting quantum dot thermoelectric setup is known to operate reversibly as a Carnot engine. This reversible operation,Expand
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Power and efficiency analysis of a realistic resonant tunneling diode thermoelectric
Low-dimensional systems with sharp features in the density of states have been proposed as a means for improving the efficiency of thermoelectric devices. Quantum dot systems, which offer theExpand
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Enhancement of Spin-transfer torque switching via resonant tunneling
We propose the use of resonant tunneling as a route to enhance the spin-transfer torque switching characteristics of magnetic tunnel junctions. The proposed device structure is a resonant tunnelingExpand
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Thermoelectric spin accumulation and long-time spin precession in a noncollinear quantum dot spin valve
We explore thermoelectric spin transport and spin dependent phenomena in a noncollinear quantum dot spin valve setup. Using this setup, we demonstrate the possibility of a thermoelectric excitationExpand
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Analog memristive time dependent learning using discrete nanoscale RRAM devices
TLDR
We propose a scheme that mimics the analog time dependent learning characteristics of biological synapses using a small set of discrete nanoscale RRAM devices whose switching voltages vary stochastically. Expand
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Ultrasensitive Nanoscale Magnetic-Field Sensors Based on Resonant Spin Filtering
We propose magnetic-field sensors based on the magnetoresistance (MR) physics of resonant spin filtering and present device designs catered toward exceptional magneticfield sensing capabilities.Expand
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Proposal for a Domain Wall Nano-Oscillator driven by Non-uniform Spin Currents
We propose a new mechanism and a related device concept for a robust, magnetic field tunable radio-frequency (rf) oscillator using the self oscillation of a magnetic domain wall subject to a uniformExpand
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Thermoelectric study of dissipative quantum-dot heat engines
This paper examines the thermoelectric response of a dissipative quantum-dot heat engine based on the Anderson-Holstein model in two relevant operating limits, (i) when the dot phonon modes are outExpand
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Superlattice design for optimal thermoelectric generator performance
We consider the design of an optimal superlattice thermoelectric generator via the energy bandpass filter approach. Various configurations of superlattice structures are explored to obtain a bandpassExpand
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Superior Thermoelectric Design via Antireflection Enabled Lineshape Engineering
We demonstrate theoretically a viable design of a superior thermoelectric generator based on “antireflection” enabled lineshape engineering. Using a minimal double-barrier structure, we show thatExpand
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