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Quantum Transport and Shot Noise in Graphene-Boron Nitride Heterostructures

Mohrmann, Jens

Abstract (englisch):
This thesis presents experiments on the electronic transport properties of mesoscopic graphene samples at low temperature. Due to the residue free encapsulation in hexagonal boron nitride, the mean free path of charge carriers is in the order of the geometric sample dimensions. High frequency shot noise was measured in parallel to the conductance under various experimental conditions, including proximity induced superconductivity and high magnetic fields.


Zugehörige Institution(en) am KIT Institut für Nanotechnologie (INT)
Publikationstyp Hochschulschrift
Jahr 2016
Sprache Englisch
Identifikator DOI(KIT): 10.5445/IR/1000059053
URN: urn:nbn:de:swb:90-590538
KITopen ID: 1000059053
HGF-Programm 43.21.02; LK 01
Verlag Karlsruhe
Umfang III, 99 S.
Abschlussart Dissertation
Fakultät Fakultät für Physik (PHYSIK)
Institut Institut für Nanotechnologie (INT)
Prüfungsdaten 22.04.2016
Referent/Betreuer Prof. H. von Löhneysen
Lizenz CC BY 3.0 DE: Creative Commons Namensnennung 3.0 Deutschland
Schlagworte graphene, hexagonal boron nitride, high frequency shot noise, Dirac fermion optics, proximity-induced superconductivity
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