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Forschungszentrum Jülich GmbH Wilhelm-Johnen-Straße 52428 Jülich, Germany http://www.fz-juelich.de
Contact Ms Dr. Hilde Hardtdegen +49 2461 612360
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Forschungszentrum Jülich GmbH

Kühl kalkuliert

Metallische Substrate für die zukünftige Halbleiter-Technologie und Green IT

(PresseBox) (Jülich, )
Einem internationalen Forscherteam unter der Leitung der Jülicher Chemikerin Dr. Hilde Hardtdegen gelang es erstmals, Hochleistungs-Transistoren auf einem metallischem Trägermaterial zu entwickeln. Das Metall-Substrat reduziert nicht nur das Aufheizen des Halbleiters und leitet einen Großteil der Wärme effektiv ab, sondern macht das Bauelement außerdem stabiler.

Die immer weiter fortschreitende Miniaturisierung von Halbleiterbauteilen macht unsere Computer und Handys kleiner und leistungsfähiger, doch sie hat einen Preis. Da immer mehr einzelne Bauelemente auf kleinstem Raum integriert werden, steigt auch die Packungsdichte. Das macht es schwieriger, die Wärme abzuleiten, die durch den Stromfluss entsteht. Diese Wärmeentwicklung wirkt sich nicht nur nachteilig auf die
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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.