Superconductivity in Nanowires - 13 Angebote vergleichen

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The importance and actuality of nanotechnology is unabated and will be for years to come. A main challenge is to understand the various properties of certain nanostructures, and how to generate structures with specific properties for use in actual applications in Electrical Engineering and Medicine. One of the most important structures are nanowires, in particular superconducting ones. They are highly promising for future electronics, transporting current without resistance and at scales of a few nanometers. To fabricate wires to certain defined standards however, is a major challenge, and so is the investigation and understanding of these properties in the first place. A promising approach is to use carbon nanotubes as well as DNA structures as templates. Many fundamental theoretical questions are still unanswered, e.g. related to the role of quantum fluctuations. This work is tackling them and provides a detailed analysis of the transport properties of such ultrathin wires. It presents an account of theoretical models, charge transport experiments, and also conveys the latest experimental findings regarding fabrication, measurements, and theoretical analysis. In particular, it is the only available resource for the approach of using DNA and carbon nanotubes for nanowire fabrication. It is intended for graduate students and young researchers interested in nanoscale superconductivity. The readers are assumed to have knowledge of the basics of quantum mechanics and superconductivity. , Kindle Ausgabe, Ausgabe: 1, Format: Kindle eBook, Label: Wiley-VCH, Wiley-VCH, Produktgruppe: eBooks, Publiziert: 2013-02-19, Freigegeben: 2013-02-19, Studio: Wiley-VCH.

Lieferung aus: Vereinigte Staaten von Amerika, E-Book zum Download.
The importance and actuality of nanotechnology is unabated and will be for years to come. A main challenge is to understand the various properties of certain nanostructures, and how to generate structures with specific properties for use in actual applications in Electrical Engineering and Medicine. One of the most important structures are nanowires, in particular superconducting ones. They are highly promising for future electronics, transporting current without resistance and at scales of a few nanometers. To fabricate wires to certain defined standards however, is a major challenge, and so is the investigation and understanding of these properties in the first place. A promising approach is to use carbon nanotubes as well as DNA structures as templates. Many fundamental theoretical questions are still unanswered, e.g. related to the role of quantum fluctuations. This work is tackling them and provides a detailed analysis of the transport properties of such ultrathin wires. It presents an account of theoretical models, charge transport experiments, and also conveys the latest experimental findings regarding fabrication, measurements, and theoretical analysis. In particular, it is the only available resource for the approach of using DNA and carbon nanotubes for nanowire fabrication. It is intended for graduate students and young researchers interested in nanoscale superconductivity. The readers are assumed to have knowledge of the basics of quantum mechanics and superconductivity. , Kindle Edition, Ausgabe: 1, Format: Kindle eBook, Label: Wiley-VCH, Wiley-VCH, Produktgruppe: eBooks, Publiziert: 2013-02-19, Freigegeben: 2013-02-19, Studio: Wiley-VCH.

Lieferung aus: Deutschland, E-Book zum Download.
The importance and actuality of nanotechnology is unabated and will be for years to come. A main challenge is to understand the various properties of certain nanostructures, and how to generate structures with specific properties for use in actual applications in Electrical Engineering and Medicine. One of the most important structures are nanowires, in particular superconducting ones. They are highly promising for future electronics, transporting current without resistance and at scales of a few nanometers. To fabricate wires to certain defined standards however, is a major challenge, and so is the investigation and understanding of these properties in the first place. A promising approach is to use carbon nanotubes as well as DNA structures as templates. Many fundamental theoretical questions are still unanswered, e.g. related to the role of quantum fluctuations. This work is tackling them and provides a detailed analysis of the transport properties of such ultrathin wires. It presents an account of theoretical models, charge transport experiments, and also conveys the latest experimental findings regarding fabrication, measurements, and theoretical analysis. In particular, it is the only available resource for the approach of using DNA and carbon nanotubes for nanowire fabrication. It is intended for graduate students and young researchers interested in nanoscale superconductivity. The readers are assumed to have knowledge of the basics of quantum mechanics and superconductivity. , Kindle Edition, Ausgabe: 1, Format: Kindle eBook, Label: Wiley-VCH, Wiley-VCH, Produktgruppe: eBooks, Publiziert: 2013-02-19, Freigegeben: 2013-02-19, Studio: Wiley-VCH.

Lieferung aus: Vereinigte Staaten von Amerika, E-Book zum Download.
The importance and actuality of nanotechnology is unabated and will be for years to come. A main challenge is to understand the various properties of certain nanostructures, and how to generate structures with specific properties for use in actual applications in Electrical Engineering and Medicine. One of the most important structures are nanowires, in particular superconducting ones. They are highly promising for future electronics, transporting current without resistance and at scales of a few nanometers. To fabricate wires to certain defined standards however, is a major challenge, and so is the investigation and understanding of these properties in the first place. A promising approach is to use carbon nanotubes as well as DNA structures as templates. Many fundamental theoretical questions are still unanswered, e.g. related to the role of quantum fluctuations. This work is tackling them and provides a detailed analysis of the transport properties of such ultrathin wires. It presents an account of theoretical models, charge transport experiments, and also conveys the latest experimental findings regarding fabrication, measurements, and theoretical analysis. In particular, it is the only available resource for the approach of using DNA and carbon nanotubes for nanowire fabrication. It is intended for graduate students and young researchers interested in nanoscale superconductivity. The readers are assumed to have knowledge of the basics of quantum mechanics and superconductivity. , Kindle Edition, Ausgabe: 1, Format: Kindle eBook, Label: Wiley-VCH, Wiley-VCH, Produktgruppe: eBooks, Publiziert: 2013-02-19, Freigegeben: 2013-02-19, Studio: Wiley-VCH.

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Superconductivity in Nanowires: InhaltsangabePreface &ndash Superconductivity and Little&rsquo s Phase Slips in Nanowires IXAbbreviations &ndash Short List XINotations &ndash Short List XIIIColor Plates XV1 Introduction12 Selected Theoretical Topics Relevant to Superconducting Nanowires 152.1 Free or Usable Energy of Superconducting Condensates 152.2 Helmholtz and Gibbs Free Energies 182.3 Fluctuation Probabilities 232.4 Work Performed by a Current Source on the Condensate in a Thin Wire 272.5 Helmholtz Energy of SuperconductingWires 292.6 Gibbs Energy of SuperconductingWires 312.7 Relationship between Gibbs and Helmholtz Energy Densities 352.8 Relationship between Thermal Fluctuations and Usable Energy 362.9 Calculus of Variations 382.10 Ginzburg&ndash Landau Equations 392.11 Little&ndash Parks Effect 462.12 Kinetic Inductance and the CPR of a Thin Wire 502.13 Drude Formula and the Density of States 513 Stewart&ndash McCumberModel 533.1 Kinetic Inductance and the Amplitude of Small Oscillations 603.2 Mechanical Analogy for the Stewart&ndash McCumber Model 623.2.1 Defining the Supercurrent Through Helmholtz Free Energy 653.2.2 Cubic Potential 663.2.3 Thermal Escape from the Cubic Potential 673.3 Macroscopic Quantum Phenomena in the Stewart&ndash McCumber Model 683.3.1 MQT in a Cubic Potential at High Bias Currents 713.4 Schmid&ndash Bulgadaev Quantum Phase Transition in Shunted Junctions 743.5 Stewart&ndash McCumber Model with Normalized Variables 764 Fabrication of Nanowires Using Molecular Templates 794.1 Choice of Templating Molecules 864.2 DNA Molecules as Templates 864.3 Significance of the So-Called &ldquo White Spots&rdquo 885 Experimental Methods 915.1 Sample Installation 915.2 Electronic Transport Measurements 956 Resistance of Nanowires Made of Superconducting Materials 1016.1 Basic Properties 1016.2 Little&rsquo s Phase Slips 1056.3 Little&rsquo s Fit 1086.4 LAMH Model of Phase Slippage at Low Bias Currents 1156.5 Comparing LAMH and Little&rsquo s Fit 1227 Golubev and Zaikin Theory of Thermally Activated Phase Slips 1258 Stochastic Premature Switching and Kurkij&auml rvi Theory 1318.1 Stochastic Switching Revealed by V&ndash I Characteristics 1318.2 &ldquo Geiger Counter&rdquo for Little&rsquo s Phase Slips 1358.3 Measuring Switching Current Distributions 1398.4 Kurkij&auml rvi&ndash Fulton&ndash Dunkleberger (KFD) Transformation 1438.5 Examples of Applying KFD Transformations 1488.6 Inverse KFD Transformation 1528.7 Universal 3/2 Power Law for Phase Slip Barrier 1538.8 Rate of Thermally Activated Phase Slips at High Currents 1578.9 Kurkij&auml rvi Dispersion Power Laws of 2/3 and 1/3 1609 Macroscopic Quantum Tunneling in Thin Wires 1639.1 Giordano Model of Quantum Phase Slips (QPS) in Thin Wires 1659.2 Experimental Tests of, Englisch, Ebook.

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