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Master's Thesis
Author of thesis: Ing. Jan Hulva
Acad. year: 2013/2014
Supervisor: doc. Ing. Jindřich Mach, Ph.D.
Reviewer: prof. RNDr. Bohuslav Rezek, Ph.D.
Chemical Vapor Deposition (CVD) of graphene is the method of graphene synthesis capable of producing predominantly single layer graphene of large area. Part of the experimental work of this thesis is focused on the deposition and analysis of single-crystalline graphene domains grown by CVD on a copper foil. These domains are analyzed by the optical microscopy, scanning electron microscopy, atomic force microscopy and Raman spectroscopy. The next part of the work was devoted to iden- tification of defects present on the Cu foil after the deposition of graphene by means of energy dispersive X-ray spectroscopy. The amount of the defects was reduced by the adjustment of the deposition system although not all types of the defects were completely removed. Electronic transport properties of deposited graphene layers were performed in the last part. The results contain measurement of graphene in vacuum with applied back gate voltage and low temperature measurement with applied magnetic field.
graphene, chemical vapor deposition, copper substrate, electronic transport proper- ties
Date of defence
23.06.2014
Result of the defence
Defended (thesis was successfully defended)
Grading
A
Language of thesis
English
Faculty
Fakulta strojního inženýrství
Department
Institute of Physical Engineering
Study programme
Applied Sciences in Engineering (N3901-2)
Field of study
Physical Engineering and Nanotechnology (M-FIN)
Composition of Committee
prof. RNDr. Tomáš Šikola, CSc. (předseda) prof. RNDr. Miroslav Liška, DrSc. (místopředseda) prof. RNDr. Bohumila Lencová, CSc. (člen) prof. RNDr. Jiří Komrska, CSc. (člen) prof. RNDr. Petr Dub, CSc. (člen) prof. RNDr. Radim Chmelík, Ph.D. (člen) prof. RNDr. Jiří Spousta, Ph.D. (člen) prof. Ing. Ivan Křupka, Ph.D. (člen) prof. RNDr. Pavel Zemánek, Ph.D. (člen) RNDr. Antonín Fejfar, CSc. (člen)
Supervisor’s reportdoc. Ing. Jindřich Mach, Ph.D.
Grade proposed by supervisor: A
Reviewer’s reportprof. RNDr. Bohuslav Rezek, Ph.D.
Grade proposed by reviewer: A
Responsibility: Mgr. et Mgr. Hana Odstrčilová