Paper Title:
Spin Injection as a Source of the Metamagnetic Phase Transition
  Abstract

We consider a metamagnetic phase transition of itinerant electrons in the metamagnetic- ferromagnetic metal junction. The current flow between a ferromagnetic metal and a metamagnetic metal produces the non-equilibrium spin imbalance acting as an effective magnetic field and initiating the first-order type transition from low- to high-magnetization states of the metamagnet in the vicinity of the ferromagnet. We show that the current dependence of the length of high-magnetization state region diverges at some threshold value, due to nonequilibrium shift, generated in a contact between the high and low magnetization states of the metamagnetic metal.

  Info
Periodical
Solid State Phenomena (Volumes 168-169)
Main Theme
Edited by
V. Ustinov
Pages
461-464
DOI
10.4028/www.scientific.net/SSP.168-169.461
Citation
A.A. Zyuzin, A.Y. Zyuzin, "Spin Injection as a Source of the Metamagnetic Phase Transition", Solid State Phenomena, Vols. 168-169, pp. 461-464, 2011
Online since
December 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Maxim Avdeev, Mansur G. Khusainov, Yurii N. Proshin, Sergey Tsarevskii
Abstract:The proximity effect of the ferromagnetic metal/superconductor (FM/S) bilayers in а external longitudinal magnetic field is considered in the...
462
Authors: Lei Feng, Fei Wang, Jia Li, Shuang Jin Wang
II. Thin-film, Coating, Functional Membrane, Rare Earth, Metallic, Ceramic, etc Functional Materials
Abstract:Ti-based Heusler compounds are rare reported widely up to now. In this paper, ternary full-Heusler compound...
399
Authors: Lei Feng, Fei Wang, Jia Li, Shuang Jin Wang
II. Thin-film, Coating, Functional Membrane, Rare Earth, Metallic, Ceramic, etc Functional Materials
Abstract:The electronic structures and magnetic properties of full-Heusler alloy Ti2CoSi with Hg2CuTi-type have...
394