Recent progress in silicon photonics, plasmonics and graphene has allowed miniaturization of basic elements of integrated optics well beyond the light diffraction limit 1,2,3,4. Many important ...

How does an electrical signal propagate in a neuron? Traditional cable theory, which was refined by Goldman, Hodgkin and Katz 1,2, answered this question using a model that was based on the opening ...

MINNEAPOLIS / ST. PAUL (12/18/2017) -- Light can generate an electrical current in semiconductor materials. This is how solar cells generate electricity from sunlight and how smart phone cameras can ...

What the research is about When an electric current flows through a metal, voltage normally appears only along the ...

Light can generate an electrical current in semiconductor materials. This is how solar cells generate electricity from sunlight and how smart phone cameras can take photographs. To collect the ...

Inductors control electric current by using magnetic fields to resist sudden changes. This video explains how a simple coil ...

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A flat, flexible wearable thermoelectric generator converts body heat into electricity by redirecting thermal flow through a ...