magnetoresistance

基本解释

Today, spins are often made using a filter that exploits the phenomenon of giant magnetoresistance (GMR).
目前，科学家一般利用根据巨磁阻效应建造的过滤器来极化电子束流。
One well-established way in which data are stored employs magnetoresistance, a property discovered in 1856 by William Thomson, later Lord Kelvin.
通过磁阻对数据进行存储是一个切实可行的办法, 磁阻是由威廉·汤姆逊(后称开尔文男爵)在1856年发现的一个磁场效应.
Since a magnetic field changes the resistance of ordinary metals by only a fraction of a percent, they dubbed this phenomenon "giant magnetoresistance," or GMR.
由于磁场变化对普通金属只会造成远远不到百份之一的电阻变化，这种现象被称为“巨磁电阻”或巨磁阻GMR。

They won the 2007 Nobel prize in physics for uncovering this so-called giant magnetoresistance effect.
FORBES: Spin Is In
Over the past 30 years several new forms of magnetoresistance have been found.
ECONOMIST: Spintronics
Physicists thought that ballistic anisotropic magnetoresistance would show itself when a magnetised metal wire a few atoms across was placed in a second magnetic field.
ECONOMIST: Spintronics