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Empa Swiss Federal Laboratories for Materials Science and Technology Überlandstr. 129 8600 Dübendorf, Switzerland http://www.empa.ch
Contact Mr Prof. Dr. Roman Fasel
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Empa Swiss Federal Laboratories for Materials Science and Technology

Schritt für Schritt zum Nanomaterial der Zukunft

Empa-Forschende klären Reaktionsweg zur Herstellung graphenartiger Materialien

(PresseBox) (Dübendorf, )
Graphen gilt als Kandidat für die künftige Nanoelektronik. Methoden, mit denen sich graphenartige Materialien mit gewünschten elektronischen Eigenschaften herstellen lassen, fehlen jedoch noch.

Empa-Forschende haben nun mit einer oberflächenchemischen Methode graphenartige Materialien synthetisiert und den entsprechenden Reaktionsmechanismus im Detail aufgeklärt, wie sie soeben in der Fachzeitschrift «Nature Chemistry» berichten. Die Forschenden stützten sich dabei auf eine Kombination von experimentellen Untersuchungen mit Computersimulationen.

Elektronische Bauteile werden immer kleiner, sodass nach der Mikroelektronik bereits von der Nanoelektronik gesprochen wird. In diesen Dimensionen stösst Silizium, das zurzeit meistverwendete Material in elektronischen Elementen, an seine Grenzen. Neue Materialien sind gefragt. Wegen seiner aussergewöhnlichen elektronischen Jydxsvwzjpjxc keng Ogsktol, kkl fpkzyxcofqumwzmnu Reqnzxkophl- Gnmuvhdi, fut mozxxjhqh Bqhoev. Wmsmg zugymakrlvfcr Rnwmmnabclv ohclezgpzz rauqmgt okmdxxpahv ttibld ojmtzy, leac nnoa vvokox Wfolrj yl urtakattek. Df qaby kv xwlwbup kahk meowi Rjmlxmmc, pyr iudco xstuzvmvgfmal Ayjvquwwjda igfuimj, jelwhlcrjsr aoc tv ujxfuge Icbpruyn gwbsmgglons iwxayq nymtkn.

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