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phase change
Faster Lasers Could Reveal Better Data Storage
DVDs and Blu-ray disks contain so-called phase-change materials that morph from one atomic state to another after being struck with pulses of laser light.
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Faster Lasers Could Reveal Better Data Storage
DVDs and Blu-ray disks contain so-called phase-change materials that morph from one atomic state to another after being struck with pulses of laser light.
|