2014 NCN-NEEDS Summer School: Spintronics - Science, Circuits, and Systems
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Uniform Methodology of Benchmarking Beyond-CMOS Devices
31 Oct 2012 | Online Presentations | Contributor(s): Dmitri Nikonov
Multiple logic devices are presently under study within the Nanoelectronic Research Initiative (NRI) to carry the development of integrated circuits beyond the CMOS roadmap. Structure and operational principles of these devices are described.Theories used for benchmarking these devices are...
Taxonomy of spintronics (a zoo of devices)
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02 Nov 2006 | Online Presentations | Contributor(s): Dmitri Nikonov, George Bourianoff
The presentation deals with classification of logic devices based on electron spin as a computational variable. Requirements for logic devices are reviewed. Specifically we focus on a) concatenability (output of one device can drive another) and b) the complete set of Boolean operators (NOT, AND,...
Surface scattering: Made simple
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03 Sep 2010 | Papers | Contributor(s): Dmitri Nikonov, Himadri Pal
Surface scattering in a quantum well.
Simulation of highly idealized, atomic scale MQCA logic circuits
15 Nov 2007 | Papers | Contributor(s): Dmitri Nikonov, George Bourianoff
Spintronics logic devices based on majority gates formed by atomic-level arrangements of spins in the crystal lattice is considered. The dynamics of switching is modeled by time-dependent solution of the density-matrix equation with relaxation. The devices are shown to satisfy requirements for...
Scattering in NEGF: Made simple
09 Nov 2009 | Papers | Contributor(s): Dmitri Nikonov, Himadri Pal, George Bourianoff
Formalism for describing electron-phonon scattering, surface scattering, and spin relaxation is dervied for the Keldysh non-equilibrium Green's functions (NEGF) method. Approximation useful for efficient numerical solution are described. The specific case of the nanoMOS simulator is...
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