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Tvorba nanostruktur a nanosoučástek pro oblast nanoelektroniky a spintroniky / Fabrication of Nanostructures and Nanodevices for Nanoelectronics and Spintronics

The thesis deals with preparation of graphene nanostructures and their applications in the measurement of transport properties of graphene. The contacts for measurement of resistance are fabricated by electron beam lithography on graphene exfoliated flakes, CVD graphene layers and grains. Graphene is also shaped using the same method. Resistivity of the layer, concentration and mobility of charge carriers are determined by different approaches. Hysteresis appearing in dependence of resistivity on the gate voltage is discussed as well. A significant part of the work is dedicated to monitoring the response of graphene resistance to relative humidity changes and potential use of graphene as a sensor of relative humidity.

Identiferoai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:234582
Date January 2015
CreatorsLišková, Zuzana
ContributorsČervenka, Jiří, Čech, Vladimír, Šikola, Tomáš
PublisherVysoké učení technické v Brně. Fakulta strojního inženýrství
Source SetsCzech ETDs
LanguageCzech
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/doctoralThesis
Rightsinfo:eu-repo/semantics/restrictedAccess

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