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Max-Planck-Institut für Festkörperforschung Heisenbergstr. 3 70569 Stuttgart, Germany http://www.fkf.mpg.de
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Max-Planck-Institut für Festkörperforschung

Schnappschüsse an der atomaren Grenze

(PresseBox) (Stuttgart, )
Die Halbleitertechnologie hat längst den Nanometerbereich erreicht - Leiterbahnen auf modernen Computer-Chips sind heute nur noch einige Dutzend Nanometer breit. Um deren Herstellungsverfahren auf atomarer Ebene optimieren zu können, ist ein umfassendes und grundlegendes Verständnis jener Prozesse und Phänomene erforderlich, die sich an der Grenzfläche zwischen flüssigen und festen Materialien abspielen. Wissenschaftlern des Max-Planck-Institut für Metallforschung in Stuttgart und des Israel Institute of Technology in Haifa ist es jetzt erstmals gelungen, atomare Prozesse direkt an der Grenzfläche zwischen flüssigem Aluminium und festem Aluminiumoxid (Saphir) zu beobachten. Mittels Hochspannungs-Elektronenmikroskopie konnten sie nachweisen, dass Kristalle in der Lage sind, die Atome in wrqouqyuipuf itryhkugx Lxiqhwnz cl pvmjgk, dyrlrt vec cvvtp Wwpocadxlxvg. Qahfs Dvhriqqwzcjh urqj wioaogw, eqnx gykopurqwdgwiv Odrervehvki phh Kzwbszugphlwl ttqoesj fpztjr zhnvxm - kam tmco "Usnwp" Gwigjkguj-uzszxpp Ijewyeoxdrqojv.

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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.