{"ok":true,"nota":{"id":"e2d013a7d3f269bf","slug":"cientificos-logran-cambiar-el-magnetismo-de-un-material-solo-con-luz-e2d013","titulo":"Científicos logran cambiar el magnetismo de un material solo con luz","resumen":"Investigadores descubrieron que en materiales de un espesor de apenas unos átomos se pueden modificar propiedades magnéticas y electrónicas usando luz. Esto evita los cambios eléctricos que generan calor.","fuente":"phys","fuenteNombre":"Phys.org","color":"#2b5c8a","autor":"","url":"https://phys.org/news/2026-10-scientists-uncover-magnetism-topology-atomically.html","imagen":"https://scx1.b-cdn.net/csz/news/tmb/2026/scientists-uncover-a-n.jpg","tema":"tecnologia","subtemas":["materiales-2d","magnetismo","control-por-luz","eficiencia-energetica"],"entidades":["Phys.org"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-27T21:40:06.000Z","indexTs":"2026-10-27T21:45:37.846Z","hash":"8e122d8b24a90771824eede6ee2251f2aa309e167b311476fd35c291d594fd34","tsa":{"time":"Oct 27 21:47:00 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"Hoy gran parte de la energía de los aparatos electrónicos se pierde en forma de calor al encender y apagar circuitos. Controlar un material con luz abre la puerta a dispositivos que gastan menos. Todavía es investigación de laboratorio, pero el camino es hacia celulares, computadoras y equipos que calienten menos y duren más. Quien usa un teléfono todos los días es el primero que se va a beneficiar, aunque no lo note.","quienFirma":"Phys.org (artículo basado en investigación de universidades internacionales)","confianza":"divulgacion","consulta":null},"sello":{"hash":"8e122d8b24a90771824eede6ee2251f2aa309e167b311476fd35c291d594fd34","sello":"ce25c969a477bbcec9439777b61f64540ca4de0490fad04ecc9b3c0f466d7555","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6590219,"aleatorio":"51cbd4943e8cb3fd4f3b6a284c94f918d6e5a8e08289471b968b552ec8b3f6de","tiempo":"2026-10-27T21:46:30.000Z"},"nist":{"cadena":2,"pulso":2002043,"salida":"462E5A4EB267B249AECB5DD9140D97F890206341D81BD743EF05759E6C21A153B272C9545B206734CF3F8A5EF9DAD09DD7066B821552F19DD652F1BD05895FC9","tiempo":"2026-10-27T21:45:00.000Z"},"noAntes":"2026-10-27T21:46:30.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 27 21:47:00 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"Scientists uncover new way to control magnetism and topology using light in atomically thin materials","descripcion":"Envision a material whose magnetic properties and electronic topology can be toggled by exposure to light, paving the way for future electronic devices that do not rely on traditional electrical switching, which wastes energy by producing heat.","pubDate":"Tue, 27 Oct 2026 17:40:06 EDT","url":"https://phys.org/news/2026-10-scientists-uncover-magnetism-topology-atomically.html"},"indexado":"2026-10-27T21:45:37.846Z"}}