Drienovsky, Martin (2019) Übergittereffekte in eindimensional moduliertem Graphen. PhD, Universität Regensburg.
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Abstract (German)
Diese Arbeit behandelt elektronischen Transport in Graphen unter Einfluss eines eindimensionalen, periodischen Potentials. Das Übergitter wird dem Graphen über ein strukturiertes Top- bzw. Bottomgate aufgeprägt, wobei sich plasmageätztes Mehrlagengraphen als optimale Gateelektrode für das in hexagonales Bornitrid eingekapselte, hochbewegliche Graphen herausgestellt hat. Aufgrund der Ambipolarität ...

Translation of the abstract (English)
This work treats electronic transport in graphene under the influence of a one-dimensional, periodic potential. The superlattice in graphene is generated via patterned top- or bottom gates. Here, plasma-etched few-layer graphene emerges as an ideal gate electrode material for modulating the graphene, encapsulated in hexagonal boron nitride graphene, preserving its high mobility. Due to the ...

Export bibliographical data
Item type: | Thesis of the University of Regensburg (PhD) |
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Date: | 12 April 2019 |
Referee: | Prof. Dr. Dieter Weiss |
Date of exam: | 23 October 2018 |
Institutions: | Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss |
Keywords: | Graphen, Übergitter, bipolar, Weiss-Oszillationen, Kommensurabilitätsoszillationen, superlattice, graphene, Weiss-oscillations, ballistic transport, ballistischer Transport, patterned bottom gate, strukturierte Gates, Potentialbarriere, potential barrier |
Dewey Decimal Classification: | 500 Science > 530 Physics |
Status: | Published |
Refereed: | Yes, this version has been refereed |
Created at the University of Regensburg: | Yes |
Item ID: | 40070 |