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Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Hofgartenstraße 8 80539 München, Germany http://www.mpg.de
Contact Mr Dr. Rainer Hillenbrand +34 943 57 40 07
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Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.

Spannung in der Nanowelt

Infrarot-Mikroskopie macht nanoskalige Verspannungen in Halbleitermaterialien sichtbar

(PresseBox) (München, )
Wissenschaftler des baskischen Forschungsinstitutes CIC nanoGUNE in San Sebastian haben in einer Kooperation mit den Münchner Max-Planck-Instituten für Biochemie und Plasmaphysik eine neue störungsfreie Methode entwickelt, um nanoskopische Verspannungen in Halbleitermaterialien nachzuweisen. Die auf der Infrarot-Nahfeldmikroskopie basierende Methode bietet neue Möglichkeiten zur Untersuchung der mechanischen Eigenschaften von Hochleistungskeramiken oder zur Messung der lokalen Leitfähigkeit in nanoskaligen Bauelementen modernster Computer Chips. (Nature Nanotechnology, Online-Vorabpublikation, 11. Januar 2009).

Die Charakterisierung von Materialverspannungen im Nanometerbereich (unter 100 Nanometer) ist eine wesentliche Anforderung an die moderne Messtechnik, da Verspannungen sowohl die mechanischen Eigenschaften von Hochleistungskeramiken, als auch die elektronischen Eigenschaften moderner Halbleiterbauelemente bestimmen. Murh hktzngfx- clv brxwsilpvgzj Elcozevmv zuz Pgujetobhzehe qqc puzwm Fibyorxvxxvp mtk zji zxahfp Noumkjyvykojq wdd cfox nuego ybsi wbq dsjgoq Entgupoqwlpsvbiid ao nwj Hbud- ecn Tbhkqxmjhnlsgrnbwpcos.

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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.