In lab, ultrathin magnesium cuts p-GaN contact resistance
Nagoya University treated p-type gallium nitride with magnesium at 600°C for five minutes.
Chips, litografía, eficiencia, cuántica: más computación con menos vatios, y qué haremos con ella.
La computación es el recurso oculto de todo lo demás: sin chips eficientes no hay inteligencia artificial, ni vehículos autónomos, ni redes inteligentes. La sección sigue la litografía que baja —2 nanómetros y más allá—, las arquitecturas que hacen más operaciones por vatio, las memorias, las interconexiones y la computación cuántica cuando produce resultados verificables en lugar de promesas.
Leemos las hojas de ruta de TSMC, Samsung, Intel y las fundiciones chinas, las publicaciones de arquitectura, los benchmarks independientes. El ángulo es constante: la eficiencia —el cálculo por unidad de energía— importa más que la potencia bruta, porque es la que decide lo que funcionará de verdad, del centro de datos al teléfono. Cada artículo da sus órdenes de magnitud y cita sus fuentes.
Nagoya University treated p-type gallium nitride with magnesium at 600°C for five minutes.
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