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Helmholtz-Institut Freiberg für Ressourcentechnologie Chemnitzer Straße 40 09599 Freiberg, Germany http://www.hzdr.de/hif
Contact Mr Dr. Jan-Christoph Deinert +49 351 2603626
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Helmholtz-Institut Freiberg für Ressourcentechnologie

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Neues Material fungiert als effizienter Frequenz-Vervielfacher

(PresseBox) (Freiberg, )
Höhere Frequenzen gleich schnellerer Datentransfer und leistungsfähigere Prozessoren. Diese Formel prägt seit Jahren die IT-Branche. Technisch jedoch ist es alles andere als einfach, Taktraten und Funkfrequenzen immer weiter zu steigern. Neue Materialien könnten diese Probleme lösen. Ein vielversprechendes Ergebnis haben nun Experimente am Helmholtz-Zentrum Dresden-Rossendorf (HZDR) geliefert: Ein internationales Forscherteam konnte ein neuartiges Material dazu bringen, die Frequenz eines Terahertz-Strahlungsblitzes um das Siebenfache zu erhöhen: Ein erster Schritt für mögliche Anwendungen in der zukünftigen Informationstechnologie, wie die Gruppe im Fachmagazin Nature Communications (DOI: 10.1038/s41467-020-16133-8) berichtet.

Wenn Smartphones Daten empfangen und Computerchips Rechnungen ausführen, ist das immer mit elektrischen Wechselfeldern verbunden,
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