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engMashoff, TorgeMorgenstern, MarkusDesign of a low-temperature scanning tunneling microscope system used to examine graphene nanomembranesinfo:eu-repo/classification/ddc/530RastertunnelmikroskopRastertunnelmikroskopieGraphenMembranUltrahochvakuumTieftemperaturPhysikSTMmicroscopegraphenenanomembraneThis thesis describes the design and assembly of a low-temperature UHV-system including a scanning tunneling microscope. It operates at a temperature of 5 K and at a base pressure of 10^-8 Pa. Using this microscope, I have examined the mechanical behavior of graphene nanomembranes under the influence of tip-induced forces. Two types of behavior were found, which can be explained using a model including electrostatic and van-der-Waals forces.Aachen : Publikationsserver der RWTH Aachen University 80, XVI S. : Ill., graph. Darst. (2010). = Aachen, Techn. Hochsch., Diss., 2010info:eu-repo/semantics/doctoralThesisinfo:eu-repo/semantics/publishedVersionPublikationsserver der RWTH Aachen University2010info:eu-repo/semantics/openAccessDEhttps://publications.rwth-aachen.de/record/63246https://publications.rwth-aachen.de/search?p=id:%22RWTH-CONV-124690%22StudentsStudent Financial Aid ProvidersTeachersResearchersinfo:eu-repo/semantics/altIdentifier/urn/urn:nbn:de:hbz:82-opus-34175