Search for dissertations about: "current blockade"
Showing result 1 - 5 of 52 swedish dissertations containing the words current blockade.
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1. Current measurement by real-time counting of single charges
Abstract : The first real-time observation of time correlated single-electron tunnelling is reported in this thesis. This is a direct detection of charge discreteness in an electrical current.When a current, I, flows through a chain of metallic islands, connected by small tunnel junctions, a lattice of charges is formed due to the Coulomb repulsion. READ MORE
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2. Unconventional Properties of YBCO Thin Films and GB Josephson Devices for Novel Applications
Abstract : .... READ MORE
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3. Time-resolved detection of temporally correlated, single-charge tunnelling
Abstract : We report real-time detection of the single charges that constitute a small electrical current, as they flow through a nano-electronic device. This represents a direct demonstration of charge discreteness in an electrical current. READ MORE
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4. Interaction effects in the transport of particles in nanowire quantum dots
Abstract : Interactions between physical bodies constantly affect their properties. This thesis presents a theoretical study on the effects of interaction in few-body nanowire quantum dots. READ MORE
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5. Electromechanical Interactions in Shuttle Systems and Carbon Nanotube Relays
Abstract : In this thesis we theoretically investigate two kinds of nanoscale systems where there is a strong electromechanical coupling, i.e. an intricate relation between the Coulomb forces that can appear in these systems and the displacements of parts of the systems that they cause. READ MORE