Magnesium diboride (MgB[2]) superconductor research

著者

    • Suzuki, Souta
    • Fukuda, Kouki

書誌事項

Magnesium diboride (MgB[2]) superconductor research

Souta Suzuki and Kouki Fukuda editors

Nova Science Publishers, c2009

タイトル別名

Magnesium Diboride (MgB2) superconductor research

大学図書館所蔵 件 / 全2件

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注記

On t.p. "[2]" is subscript

Includes index

内容説明・目次

内容説明

Magnesium diboride (MgB2) is an inexpensive and simple superconductor. Its superconductivity was announced in the journal 'Nature' in March 2001. Its critical temperature of 39 K is the highest amongst conventional superconductors. This material was first synthesised and its structure confirmed in 1953 but its superconducting properties were not discovered until half a century later. Though a conventional (phonon-mediated) superconductor, it is a rather unusual one. Its electronic structure is such that there exist two types of electrons at the Fermi level with widely differing behaviours, one of them being much more strongly superconducting than the other. This is at odds with usual theories of phonon-mediated superconductivity which assume that all electrons behave in the same manner. For this reason, theoretical understanding of the properties of MgB2 has not yet been achieved, particularly so in the presence of a magnetic field. This book presents leading research in this field.

目次

  • Preface
  • MgB2 Superconductor Research
  • Synthetic and Phenomenological Approaches to 2 Dimensional High-Tc Superconductivity in the Layered Cuprates: Design and Creation of 2 Dimensional Hybrid Systemas with Discrete Superconducting-Insulating and Superconducting-Magnetic Subsystems
  • Surveying the Vortex Matter Phase Diagram for Pristine MgB2, and Atomic Substituted Mg1-xAlxB2 and MgB2-xCx Single Crystals
  • Nanocrystalline Microstructure of Mechanically Alloyed MgB2 Superconductor Precursor Powder for Bulk and Tape Fabrication and Implications on the Superconductor
  • Thermal Transients in MgB2 Conductors
  • Theories of Peak Effect and Anomalous Hall Effect in Superconducting MgB2
  • Pinning Enhancement in MgB2 by Addition of Some Metallic Elements
  • Optimization of Critical Current Density in MgB2
  • Microwave Response of Ceramic MgB2 Samples
  • Index.

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