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Concepts in Spin Electronics

Sadamichi Maekawa (ed.)

Published in print:
2006
Published Online:
September 2007
ISBN:
9780198568216
eISBN:
9780191718212
Item type:
book
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198568216.001.0001
Subject:
Physics, Condensed Matter Physics / Materials

Nowadays, information technology is based on semiconductor and ferromagnetic materials. Information processing and computation are performed using electron charge in semiconductor transistors and ... More


Spin Electronics

Kannan M. Krishnan

in Fundamentals and Applications of Magnetic Materials

Published in print:
2016
Published Online:
December 2016
ISBN:
9780199570447
eISBN:
9780191813504
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199570447.003.0013
Subject:
Physics, Condensed Matter Physics / Materials

We introduce a new paradigm in electronics, where information is carried by electron spin in addition to its charge. Spin polarization, a function of the density of states of the majority (↑) and ... More


Dynamics of nano‐magnetic oscillators

T. Dunn, A. L. Chudnovskiy, and A. Kamenev

in Fluctuating Nonlinear Oscillators: From Nanomechanics to Quantum Superconducting Circuits

Published in print:
2012
Published Online:
September 2012
ISBN:
9780199691388
eISBN:
9780191742255
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199691388.003.0006
Subject:
Physics, Theoretical, Computational, and Statistical Physics

This chapter explores how non-equilibrium noise affects spin-torque switching elements and oscillators. It first discusses the deterministic dynamics of magnetic tunnel junctions, introducing a ... More


Theory of spinmotive forces in ferromagnetic structures

S. E. Barnes

in Spin Current

Published in print:
2012
Published Online:
December 2013
ISBN:
9780199600380
eISBN:
9780191775062
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199600380.003.0007
Subject:
Physics, Condensed Matter Physics / Materials

This chapter begins with Faraday's law, which states that electromotive forces power everything by virtue of the charge e of an electron, and introduces spinmotive forces which reflect the magnetic ... More


Spin polarization in magnets

K. Takanashi and Y. Sakuraba

in Spin Current

Published in print:
2012
Published Online:
December 2013
ISBN:
9780199600380
eISBN:
9780191775062
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199600380.003.0005
Subject:
Physics, Condensed Matter Physics / Materials

This chapter explains how the exchange splitting between up- and down-spin bands in ferromagnets unexceptionally generates spin-polarised electronic states at the Fermi energy. The quantity of spin ... More


Spinmotive force

J. Ieda and S. Maekawa

in Spin Current

Published in print:
2017
Published Online:
December 2017
ISBN:
9780198787075
eISBN:
9780191829147
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198787075.003.0007
Subject:
Physics, Condensed Matter Physics / Materials

This chapter begins with Faraday’s law, which states that electromotive forces power everything by virtue of the charge e of an electron, and introduces spinmotive forces which reflect the magnetic ... More


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