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Physics of Carbon Nanotubes
A brief review is given on electronic and transport properties of carbon nanotubes mainly from a theoretical point of view. The topics include a...
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Non-equilibrium Transport and Relaxation in Diffusive Nanowires with Kondo Impurities
Combining non-equilibrium transport with spectroscopic measurements provides a unique tool for the investigation of the microscopic processes in...
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III-V and II-VI Mn-Based Ferromagnetic Semiconductors
A review is given of advances in the field of carrier-controlled ferromagnetism in Mn-based diluted magnetic semiconductors and their nanostructures....
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The Chemical Route in Plasma Enhanced Low Pressure Synthesis of c-BN
In the last three years it was shown that plasma enhanced chemical vapor deposition (PECVD) is an interesting alternative to the physical route. This...
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Decoherence of Flux Qubits Coupled to Electronic Circuits
On the way to solid-state quantum computing, overcoming decoherence is the central issue. In this contribution, we discuss the modeling of...
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Atomic Structure of Alkali Halide Surfaces
The atomic structure of surfaces of alkali halide crystals has been revealed by means of high-resolution dynamic force microscopy. True atomic...
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Optical Spectroscopy of Low-Dimensional Quantum Spin Systems
Low-dimensional quantum spin systems display fascinating excitation spectra. In recent years, optical spectroscopy was shown to be a powerful tool...
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Electron Coherence in Mesoscopic Kondo Wires
We present measurements of the magnetoresistance of long and narrow quasi one-dimensional gold wires containing magnetic iron impurities. The...
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Turbulence
Recent progress in the physics of developed turbulence is presented. After summarizing the relevant notions as the Reynolds number Re and the...
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LDA+DMFT Investigations of Transition Metal Oxides and f-Electron Materials
In the last few years LDA+DMFT, the merger of conventional band structure theory in the local density approximation (LDA) with the many-body...
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New Developments with Magnetic Tunnel Junctions
Besides sensors, magnetic random access memory (MRAM) and hard disk read heads, much more possible applications are still ahead for the new...
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Stress, Strain and Magnetic Anisotropy: All Is Different in Nanometer Thin Films
The application of the crystal curvature technique for stress measurements at surfaces and in films is presented. Important aspects regarding sample...
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Spin-Galvanic Effect and Spin Orientation Induced Circular Photogalvanic Effect in Quantum Well Structures
The spin-galvanic effect and the spin polarization induced circular photogalvanic effect generated by homogeneous optical excitation with circularly...
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Magnetisation Reversal of Stripe Arrays -- Comparison of MOKE with Polarized Neutron Reflectivity
Laterally structured magnetic films will be important components of future magnetic storage elements. From the aspect of application, remagnetization...
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Nanoscopic Quantum Rings: A New Perspective
With rapid advances in fabrication of nano-scale devices, quantum rings of nanometer dimensions that are disorder free and contain only a few...
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Non-contact Measurement of Thin-Film Conductivity by IR Spectroscopy
Charge transport in metal thin films depends on the electronic structure of the metal, the mesoscopic morphology of the films, and on the microscopic...
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Magnetic Orientation in Birds and Other Animals
The use of the geomagnetic field for compass orientation is widespread among animals, with two types of magnetic compass mechanisms described: an...
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Self-Organized InGaAs Quantum Rings -- Fabrication and Spectroscopy
We report on recent experiments on semiconductor quantum rings, fabricated by self-organized Stranski-Krastanov growth. In the first part of this...
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Graphite as a Highly Correlated Electron Liquid
Although a considerable amount of research work has been done on graphite, its physical properties are still not well understood. In the present...
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Silicon-Based Waveguide Technology for Wavelength Division Multiplexing
This chapter reviews the application of silicon-based planar waveguide components for wavelength division multiplexing (WDM) and demultiplexing. The...