New perovskite LED emits a circularly polarized glow

LEDs led to the high-definition viewing experience we’ve come to expect from our screens. A new type of LED that utilizes spintronics could take displays to the next level.

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Spintronics for next generation info tech

Electronics that use minuscule magnetic fields emanating from spinning electrons could be used for faster, smaller electronic devices that use less energy.

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‘Miracle Material’ put to the test

U physicist Valy Vardeny builds machines for an emerging field of next-generation electronics, called spintronics.

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