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David K. Ferry
Researcher at Arizona State University
Publications - 856
Citations - 16742
David K. Ferry is an academic researcher from Arizona State University. The author has contributed to research in topics: Quantum dot & Monte Carlo method. The author has an hindex of 55, co-authored 844 publications receiving 16013 citations. Previous affiliations of David K. Ferry include Colorado State University & Chiba University.
Papers
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The onset of quantization in ultra-submicron semiconductor devices
TL;DR: In this article, an effective potential is proposed to remove sharp discontinuities from the potential within the device, which removes much of the driving force for quantization within these device structures.
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Bulk GaN and AlGaN∕GaN heterostructure drift velocity measurements and comparison to theoretical models
TL;DR: In this paper, the room temperature velocity-field characteristics for n-type gallium nitride and AlGaN∕GaN heterostructures, grown epitaxially on sapphire, were determined experimentally.
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Dissipation in Computation
TL;DR: In this article, the question of the energy dissipation in the computational process is considered, and it is found that dissipation is an integral part of computation, and a complementarity is suggested between systems that are describable in thermodynamic terms and systems that can be used for computation.
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Relativistic Quantum Scars
TL;DR: Graphene confinements made of graphene whose classical dynamics are chaotic are investigated and unequivocal evidence of relativistic quantum scars is found.
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Effect of top dielectric medium on gate capacitance of graphene field effect transistors: implications in mobility measurements and sensor applications.
TL;DR: This work strongly suggests that the previously reported top dielectric medium-induced charge transport properties of graphene FETs are possibly due to the increase of gate capacitance, rather than enhancement of carrier mobility.