Researchers use biocompatible polydopamine nanoparticles and near-infrared light to remotely trigger activity in neuron and muscle cells with minimal side effects.
Researchers used a light-based technique to observe the fast formation of electrical double layers, validating models for membranes and energy storage devices.
Iron-rich hematite, commonly found in rocks and soil, turns out to have magnetic properties that make it a promising material for ultrafast next-generation computing.