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Showing 1 to 3 of 3 for “"Tunnelkontakt"”.
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Bestimmung der Spinpolarisation durch supraleitende Tunnelspektroskopie
… Bauteil der Spinelektronik ist der magnetische Tunnelkontakt. Der in diesen Bauteilen auftretende TMR-Effekt ist wesentlich von der Spinpolarisation des Tunnelstroms abhängig. Die direkte Messung der Spinpolarisation kann daher ein wichtiges Element zum Verständnis der Tunnelkontakte sein. In …
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Herstellung und Untersuchung metallischer Einzel-Elektronen-Transistoren
Single-electron transistors (SETs) are quantum devices and are based on the controlling of the Coulomb blockade. They are the ultimate development of low-power devices with an extreme high potential of integration. Their dominant purpose is seen in future memory devices. Usually the key element of …
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Optical and electrical addressing in molecule based logic circuits
By using state of the art industrial production methods it is possible to fabricate device geometries with lateral dimensions of 22 nm. A further reduction of these components is accompanied by a fundamental change of electronic properties, if a certain threshold is overcome.Organic molecules …