Spin Electronics

  • David D. Awschalom
  • Robert A. Buhrman
  • James M. Daughton
  • Stephan von Molnár
  • Michael L. Roukes

Table of contents

  1. Front Matter
    Pages i-xxiv
  2. Stephan von Molnár
    Pages 9-19
  3. Robert A. Buhrman
    Pages 35-48
  4. James M. Daughton
    Pages 61-69
  5. Back Matter
    Pages 71-198

About this book

Introduction

The history of scientific research and technological development is replete with examples of breakthroughs that have advanced the frontiers of knowledge, but seldom does it record events that constitute paradigm shifts in broad areas of intellectual pursuit. One notable exception, however, is that of spin electronics (also called spintronics, magnetoelectronics or magnetronics), wherein information is carried by electron spin in addition to, or in place of, electron charge. It is now well established in scientific and engineering communities that Moore's Law, having been an excellent predictor of integrated circuit density and computer performance since the 1970s, now faces great challenges as the scale of electronic devices has been reduced to the level where quantum effects become significant factors in device operation. Electron spin is one such effect that offers the opportunity to continue the gains predicted by Moore's Law, by taking advantage of the confluence of magnetics and semiconductor electronics in the newly emerging discipline of spin electronics. From a fundamental viewpoine, spin-polarization transport in a material occurs when there is an imbalance of spin populations at the Fermi energy. In ferromagnetic metals this imbalance results from a shift in the energy states available to spin-up and spin-down electrons. In practical applications, a ferromagnetic metal may be used as a source of spin-polarized electronics to be injected into a semiconductor, a superconductor or a normal metal, or to tunnel through an insulating barrier.

Keywords

Rain basic research communication electrical engineering electronics nanotechnology quantum dot spintronics

Editors and affiliations

  • David D. Awschalom
    • 1
  • Robert A. Buhrman
    • 2
  • James M. Daughton
    • 3
  • Stephan von Molnár
    • 4
  • Michael L. Roukes
    • 5
  1. 1.Center for Spintronics and Quantum Computation, Department of PhysicsUniversity of CaliforniaSanta BarbaraUSA
  2. 2.School of Applied and Engineering PhysicsCornell UniversityIthacaUSA
  3. 3.NVE CorporationEden PrairieUSA
  4. 4.Center for Materials Research and TechnologyFlorida State UniversityTallahasseeUSA
  5. 5.Condensed Matter Physics, 114-36California Institute of TechnologyPasadenaUSA

Bibliographic information

  • DOI https://doi.org/10.1007/978-94-017-0532-5
  • Copyright Information Springer Science+Business Media B.V. 2004
  • Publisher Name Springer, Dordrecht
  • eBook Packages Springer Book Archive
  • Print ISBN 978-90-481-6513-1
  • Online ISBN 978-94-017-0532-5
  • About this book
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