Thursday, 18 August 2022

Engineers fabricate a chip-free, wireless electronic 'skin'

Engineers fabricated a chip-free, wireless electronic 'skin.' The device senses and wirelessly transmits signals related to pulse, sweat, and ultraviolet exposure, without bulky chips or batteries.

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Ultra-thin bismuth holds unexpected promise for green electronics

Electronic devices rely on materials whose electrical properties change with temperature, making them less stable in extreme conditions. A d...