Titlebook: Highlights in Condensed Matter Physics and Future Prospects; Leo Esaki Book 1991 Springer Science+Business Media New York 1991 chemistry.c

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The First Principles View of Superlatticesces have recently aroused keen interests as a new class of materials among semiconductor superlattices and have been extensively studies both theoretically and experimentally. In particular, very short period GaAs/AlAs superlattices with (001) interface was one of the highlight topics among various

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Spectroscopic Investigations of Quantum Wires and Quantum Dotsnsional electronic Systems (2DES) in semiconductor heterostructures electrons are further confined by lateral Potentials acting on a submicron scale, which induce quantum confined energy states such that, for wires, a set of 1D subbands with free dispersion in only one direction is formed or, for do

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Electron Optics in a Two-Dimensional Electron Gastative phenomena are introduced: 1. The conductance quantization of a quantum point contact in units of 2e./h; 2. The generation and detection of collimated electron beams; 3. Coherent electron focusing, an interference experiment involving quantum point contacts as point source and detector; 4. Red

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Some Recent Developments in the Physics of Resonant Tunneling-type double barrier structures is described. The effect of the magnetic field on the electron resonances in n-type structures can be understood using the effective mass approximation. The results for the p-type structures provide a novel magneto-tunneling spectroscopy technique for probing the comp

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High Tc Superconductors: A Conservative Viewctures. Attempts to produce or explain higher T. have considered the breakdown of one or several of these hypotheses. The possible role of quasilowdimensionality for delocalized electrons will be stressed, and the potential superiority of fine mesh three dimensional networks of chain conductors argu

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Welcoming Addressed participants at this beautiful site and also thankful for your positive response to and support of this unique forum which is focussed on the three important frontiers in Condensed matter physics: semiconductor quantum structures, HiTc and STM.

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Fractional Quantum Hall Effect of a new correlated ground state, the fractional charge of quasiparticles/quasiholes of the 1/3 FQH liquid, and the long anticipated transition from the incompressible FQH liquids to deformable solids.