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Helmholtz-Zentrum Dresden-Rossendorf e. V. Bautzner Landstraße 400 01328 Dresden, Germany http://www.fzd.de/
Contact Ms Dr. Christine Bohnet +49 351 2602450
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Helmholtz-Zentrum Dresden-Rossendorf e. V.

Schaltbare Zweifarben-Lichtquelle auf Siliziumchip

(PresseBox) (Dresden, )
Silizium ist das wichtigste Ausgangsmaterial für günstige Chips und Prozessoren. Es hat allerdings einen großen Nachteil: als so genannter indirekter Halbleiter leuchtet es kaum. In den Labors der Mikroelektronik-Industrie wird deshalb weltweit daran gearbeitet, effizientere Lichtquellen auf Silizium-Basis zu entwickeln. Physikern im Forschungszentrum Dresden-Rossendorf (FZD) ist es nun erstmals gelungen, Silizium im Wechsel sowohl Blau als auch Rot leuchten zu lassen. Diese zweifarbige Lichtquelle könnte z.B. die Entwicklung kompakter und preiswerter Biosensoren ermöglichen. Vor kurzem wurde das Patent auf das neue Forschungsergebnis angemeldet.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.