Satoshi Nakamoto Blog

Tag : Atomic/Molecular/Particle Physics

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Ferromagnetic nanoparticle systems show promise for ultrahigh-speed spintronics

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IMAGE: A terahertz pump pulse is focused on the surface of a semiconductor sample embedded with ferromagnetic nanoparticles, and a probe pulse detects the ‘excited’ dynamics.
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Chemicals induce dipoles to damp plasmons

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IMAGE: Illustration shows the process of using dipoles induced by specific molecules to measure their damping effect on gold nanoparticle plasmons. view more  Credit: Alese Pickering/Rice