Firstly, in the concept of spin torque transfer MRAM, we can manipulate the damping constant and saturation magnetization of CoFeB by simply adjusting the capping layers.

首先，在利用自旋极化电流来驱动之磁性记忆体的研究中，发现藉由改变自 由层钴铁硼的覆盖层可以用来调变它的饱和磁化量以及自旋阻尼系数。

youdao

Torque is in this direction; spin angular momentum's in this direction.

力是这个方向，旋转角动量是这个方向。

youdao

This causes the applied force to act as a torque, which therefore gives the ball a spin.

这将导致作用力产生一个扭矩，使球旋转。

youdao

If you're a frequent reader you're surely well aware of the potential of spin torque transfer memory, or STT-MRAM, and how spin-polarized magnetic currents (and the electrons they love to caress) might hold the potential to revolutionize storage as we know it.

ENGADGET: IBM's prototype STT MRAM device spins your bits right round, baby, right round

During a recent LSI technology event EverSpin was showcasing its recently announced spin-torque MRAM memory that provides a non-volatile replacement for DRAM.

FORBES: Pumping Iron and Keeping Cool

TOKYO-Toshiba Corporation (TOKYO: 6502) today announced that the company has developed a prototype memory element for a spin transfer torque magnetoresistive random access memory (STT-MRAM) that achieves the world's lowest1 power consumption yet reported, indicating that it has the potential to surpass the power consumption efficiency of SRAM as cache memory.

ENGADGET: Toshiba goes perpendicular to solve MRAM's power issues, rethink cache memory