National Repository of Grey Literature 3 records found  Search took 0.00 seconds. 
Nanodevices on graphene prepared by AFM mechanical lithography
Lipták, Daniel ; Kovařík, Martin (referee) ; Švarc, Vojtěch (advisor)
Táto bakalárska práca je o testovaní možnosti a účinnosti použitia mechanickej litografie pomocou mikroskopu atomických síľ ako spôsob vytvárania nano-štruktúr. Pomocou Kelvinovej silovej mikroskopie, izolačné schopnosti pripravených bariér sú potom potvrdzované.
Fabrication of nanostructures on graphene using AFM mechanical lithography and observation of their electronic response
Belko, Peter ; Švarc, Vojtěch (referee) ; Bartošík, Miroslav (advisor)
Graphene is a suitable material for future sensors and biosensors due to its high sensitivity to the presence of adsorbents, low thermal noise, and biocompatibility. This work focuses on the lateral shaping of graphene on SiO2 using atomic force microscope-based mechanical lithography. The created barriers exhibit resistances on the order of hundreds of G and are applicable for nanosensor fabrication. Charge propagation is studied in this work through concurrent measurements of Kelvin probe force microscopy and macroscopic transport measurements at various humidities, corresponding to real conditions of atmospheric or solution-based sensors and biosensors.
Nanodevices on graphene prepared by AFM mechanical lithography
Lipták, Daniel ; Kovařík, Martin (referee) ; Švarc, Vojtěch (advisor)
Táto bakalárska práca je o testovaní možnosti a účinnosti použitia mechanickej litografie pomocou mikroskopu atomických síľ ako spôsob vytvárania nano-štruktúr. Pomocou Kelvinovej silovej mikroskopie, izolačné schopnosti pripravených bariér sú potom potvrdzované.

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