Matches in SemOpenAlex for { <https://semopenalex.org/work/W657953503> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W657953503 abstract "Organic molecular semiconductors are subject of intense research for their crucial role as key components of new generation low cost, flexible, and large area electronic devices such as displays, thin-film transistors, solar cells, sensors and logic circuits. In particular, small molecular thienoimide (TI) based materials are emerging as novel multifunctional materials combining a good processability together to ambipolar or n-type charge transport and electroluminescence at the solid state, thus enabling the fabrication of integrated devices like organic field effect transistors (OFETs) and light emitting transistor (OLETs). Given this peculiar combination of characteristics, they also constitute the ideal substrates for fundamental studies on the structure-property relationships in multifunctional molecular systems. In this scenario, this thesis work is focused on the synthesis of new thienoimide based materials with tunable optical, packing, morphology, charge transport and electroluminescence properties by following a fine molecular tailoring, thus optimizing their performances in device as well as investigating and enabling new applications. Investigation on their structure-property relationships has been carried out and in particular, the effect of different π-conjugated cores (heterocycles, length) and alkyl end chain (shape, length) changes have been studied, obtaining materials with enhanced electron transport capability end electroluminescence suitable for the realization of OFETs and single layer OLETs. Moreover, control on the polymorphic behaviour characterizing thienoimide materials has been reached by synthetic and post-synthetic methodologies, developing multifunctional materials from a single polymorphic compound. Finally, with the aim of synthesizing highly pure materials, simplifying the purification steps and avoiding organometallic residues, procedures based on direct arylation reactions replacing conventional cross-couplings have been investigated and applied to different classes of molecules, bearing thienoimidic core or ends, as well as thiophene and anthracene derivatives, validating this approach as a clean alternative for the synthesis of several molecular materials." @default.
- W657953503 created "2016-06-24" @default.
- W657953503 creator A5044180042 @default.
- W657953503 date "2015-04-07" @default.
- W657953503 modified "2023-09-26" @default.
- W657953503 title "Tailoring, synthesis and structure-property relationships of 2,3-thienoimide based molecular materials" @default.
- W657953503 doi "https://doi.org/10.6092/unibo/amsdottorato/6979" @default.
- W657953503 hasPublicationYear "2015" @default.
- W657953503 type Work @default.
- W657953503 sameAs 657953503 @default.
- W657953503 citedByCount "0" @default.
- W657953503 crossrefType "dissertation" @default.
- W657953503 hasAuthorship W657953503A5044180042 @default.
- W657953503 hasConcept C112613896 @default.
- W657953503 hasConcept C119599485 @default.
- W657953503 hasConcept C121332964 @default.
- W657953503 hasConcept C127413603 @default.
- W657953503 hasConcept C147120987 @default.
- W657953503 hasConcept C159985019 @default.
- W657953503 hasConcept C165801399 @default.
- W657953503 hasConcept C171250308 @default.
- W657953503 hasConcept C172385210 @default.
- W657953503 hasConcept C192562407 @default.
- W657953503 hasConcept C25621703 @default.
- W657953503 hasConcept C2779227376 @default.
- W657953503 hasConcept C31625292 @default.
- W657953503 hasConcept C49040817 @default.
- W657953503 hasConcept C521977710 @default.
- W657953503 hasConcept C62520636 @default.
- W657953503 hasConceptScore W657953503C112613896 @default.
- W657953503 hasConceptScore W657953503C119599485 @default.
- W657953503 hasConceptScore W657953503C121332964 @default.
- W657953503 hasConceptScore W657953503C127413603 @default.
- W657953503 hasConceptScore W657953503C147120987 @default.
- W657953503 hasConceptScore W657953503C159985019 @default.
- W657953503 hasConceptScore W657953503C165801399 @default.
- W657953503 hasConceptScore W657953503C171250308 @default.
- W657953503 hasConceptScore W657953503C172385210 @default.
- W657953503 hasConceptScore W657953503C192562407 @default.
- W657953503 hasConceptScore W657953503C25621703 @default.
- W657953503 hasConceptScore W657953503C2779227376 @default.
- W657953503 hasConceptScore W657953503C31625292 @default.
- W657953503 hasConceptScore W657953503C49040817 @default.
- W657953503 hasConceptScore W657953503C521977710 @default.
- W657953503 hasConceptScore W657953503C62520636 @default.
- W657953503 hasLocation W6579535031 @default.
- W657953503 hasOpenAccess W657953503 @default.
- W657953503 hasPrimaryLocation W6579535031 @default.
- W657953503 hasRelatedWork W1997587683 @default.
- W657953503 hasRelatedWork W2026539529 @default.
- W657953503 hasRelatedWork W2055995708 @default.
- W657953503 hasRelatedWork W2064155520 @default.
- W657953503 hasRelatedWork W210386803 @default.
- W657953503 hasRelatedWork W2148890747 @default.
- W657953503 hasRelatedWork W2171635616 @default.
- W657953503 hasRelatedWork W2240779124 @default.
- W657953503 hasRelatedWork W2324221061 @default.
- W657953503 hasRelatedWork W2326076228 @default.
- W657953503 hasRelatedWork W2563293312 @default.
- W657953503 hasRelatedWork W2585444842 @default.
- W657953503 hasRelatedWork W2735314001 @default.
- W657953503 hasRelatedWork W2948608556 @default.
- W657953503 hasRelatedWork W2949121118 @default.
- W657953503 hasRelatedWork W30009266 @default.
- W657953503 hasRelatedWork W3025009183 @default.
- W657953503 hasRelatedWork W400777453 @default.
- W657953503 hasRelatedWork W2574048649 @default.
- W657953503 hasRelatedWork W2749496738 @default.
- W657953503 isParatext "false" @default.
- W657953503 isRetracted "false" @default.
- W657953503 magId "657953503" @default.
- W657953503 workType "dissertation" @default.