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Scientists created a stable, superconducting germanium at 3.5 K using precise gallium doping, enabling future quantum and low-power electronics.
Scientists have created a new superconducting form of germanium that conducts electricity with zero resistance at 3.5 Kelvin, using precise gallium doping via molecular beam epitaxy.
The method maintains crystal stability, enabling electron pairing needed for superconductivity while preserving compatibility with existing semiconductor manufacturing.
Published in Nature Nanotechnology, the breakthrough could lead to scalable quantum devices like Josephson junctions and low-power cryogenic electronics, advancing quantum computing and energy-efficient technologies.
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Los científicos crearon un germanio superconductor estable a 3.5 K utilizando un dopaje preciso de galio, permitiendo la futura electrónica cuántica y de baja potencia.