Wednesday, 25 May 2016

Spintronics closer as scientists find new method for generating spin currents

The laser pulse hits nickel (green), exciting the electrons, which move towards the silicon (yellow), causing ...

The emerging technology of spintronics, which utilizes the spin of electrons to store and manipulate data, promises devices that are faster and more energy efficient than conventional electronics, but a major obstacle has been how to effectively generate the spin current in the first place. Now, scientists have formulated a new method for quickly creating currents using ultra short laser pulses.

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Category: Electronics

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from Gizmag Emerging Technology Magazine http://ift.tt/25iRa0U

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