Please use this identifier to cite or link to this item:
http://doi.org/10.25358/openscience-5614
Authors: | Hou, Ian Cheng-Yi |
Title: | Polycyclic Aromatic Hydrocarbons Chemistry in a Spirit of Graphene Engineering |
Online publication date: | 17-Feb-2021 |
Year of first publication: | 2021 |
Language: | english |
Abstract: | Graphene has extraordinary physical and chemical properties. However, it still has its limits. Especially, graphene does not possess a bandgap, which is essential for transistor-based applications. It is believed that proper quantization and defect engineering of graphene can solve such problem. This thesis centres on polycyclic aromatic hydrocarbon (PAH) chemistry related to these topics. The first part describes the synthesis of high molecular weight polyphenylenes, which are structurally suitable precursors for nanographene (NG) with size approaching 5 nm. The second part elaborates in-solution and on-surface synthesis employing azulene derivatives in order to construct carbon nanostructures related to defect architectures observed at graphene grain boundaries. The third part discusses the functionalization of NGs to alter their electronic properties, enable interaction with metal oxide surface, and photoswitchable self-assembly. The thesis aims at providing new insight into bottom-up approach of graphene engineering. |
DDC: | 000 Allgemeines 000 Generalities 500 Naturwissenschaften 500 Natural sciences and mathematics 530 Physik 530 Physics 540 Chemie 540 Chemistry and allied sciences |
Institution: | Johannes Gutenberg-Universität Mainz |
Department: | FB 09 Chemie, Pharmazie u. Geowissensch. MaxPlanck GraduateCenter |
Place: | Mainz |
ROR: | https://ror.org/023b0x485 |
DOI: | http://doi.org/10.25358/openscience-5614 |
URN: | urn:nbn:de:hebis:77-openscience-56869f71-4b1a-4a91-9d45-763b5c4ef5a88 |
Version: | Original work |
Publication type: | Dissertation |
License: | CC BY-ND |
Information on rights of use: | https://creativecommons.org/licenses/by-nd/4.0/ |
Extent: | 258 pages |
Appears in collections: | JGU-Publikationen |
Files in This Item:
File | Description | Size | Format | ||
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hou_ian_cheng-yi-polycyclic_aro-20210204203548077.pdf | 15.04 MB | Adobe PDF | View/Open |