Towards supramolecular heterojunctions : self-assembled hydrogen-bonded architectures for organic photovoltaic devices
| dc.contributor | ||
| dc.contributor.author | HUANG, Chi-Hao | |
| dc.date | 2006-12-11 | |
| dc.date.accessioned | 2021-01-13T14:02:49Z | |
| dc.date.available | 2021-01-13T14:02:49Z | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/25084 | |
| dc.description.abstract | Ces travaux ont pour but la conception et la synthèse de composants moléculaires photo-et électro-actifs programmés l’auto-organiser en hétérojonctions supramoléculaires actives en conversion photovoltaïque. L’utilisation de fullerène (C60) et d'oligothiophène portant des motifs de reconnaissances moléculaires par liaisons hydrogène permet la conception d’architectures supramoléculaires en ruban, optimisées pour la séparation et la transport de charges efficaces. L’étude de monocouches auto-assemblées portant des groupes de reconnaissance moléculaires permet de structurer la couche active et augmente la réponse photovoltaïque des dispositifs. La fabrication de cellules solaires organiques à l’état solide avec ces matériaux auto-assemblées a également été étudiée. | |
| dc.description.abstractEn | The aim of this research is to focus on the implementation of supramolecular self-assembly of photo-and electro-active components programmed to self-organize into molecular heterojunctions for efficient light-to-electrical energy conversion. The incorporation of fullerene and oligothiophene appended with complementary hydrogen-bonding molecular recognition motifs allows the design of supramolecular architectures engineered to achieve efficient charge separation and transport. In addition, the incorporation of self-assembled monolayers bearing hydrogen-bonding molecular recognition end-groups on electrode surface further enhances the photovoltaic response of the functional supramolecular devices. The fabrication of solid-state organic solar cells with the self-assembled photoactive materials also has been investigated. | |
| dc.format | application/pdf | |
| dc.language | ||
| dc.publisher | ||
| dc.rights | free | |
| dc.subject | Chimie Organique | |
| dc.subject | auto-assemblage | |
| dc.subject | liaisons hydrogène | |
| dc.subject | énergie solaire | |
| dc.subject | cellules solaires organiques | |
| dc.subject | dispositifs photovoltaïques | |
| dc.subject | reconnaissance moléculaire | |
| dc.subject | fullerène | |
| dc.subject | oligotiophene | |
| dc.subject | monocouches auto-assemblées | |
| dc.subject | électrodes d'or macroporeuses | |
| dc.subject | nanoparticules semi-conductrices | |
| dc.title | Towards supramolecular heterojunctions : self-assembled hydrogen-bonded architectures for organic photovoltaic devices | |
| dc.type | Thèses de doctorat | |
| bordeaux.hal.laboratories | Thèses Bordeaux 1 Ori-Oai | * |
| bordeaux.institution | Université de Bordeaux | |
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