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Fraunhofer-Institut für Zuverlässigkeit und Mikrointegration IZM Gustav-Meyer-Allee 25 13355 Berlin, Germany http://www.izm.fraunhofer.de
Contact Ms Tanja Braun +49 30 46403244

Tetris im Zwergenreich

Wassertropfen platziert winzigste Bauteile auf nanobeschichteten Leiterplatten

(PresseBox) (Berlin, )
Schön war die Zeit, als man Mikrochips noch mit Pinzetten handhaben konnte. Doch dank des Moore'schen Gesetzes schrumpfen Elektronikbauteile so rapide, dass Vorrichtungen dieser Art längst ausgedient haben. Chips für RFID-Anwendungen etwa besitzen mittlerweile Kantenlängen von weniger als einem Viertel Millimeter und sind dünner als ein Haar (50 µm). Passive Bauelemente wie Kondensatoren oder Widerstände sind sogar noch um Einiges kleiner. Was Anwender immer grazilerer Elektronikprodukte freut, wird für Mikroelektronik-Hersteller allerdings zunehmend zum Problem. Denn bereits bei der Positionierung solch winziger Bauteile stoßen herkömmliche automatische Pick-and-Place-Bestücker in punkto Genauigkeit an Ihre Grenzen.

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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.