Výsledky vyhledávání - "Francis Bélanger"

Ambient-stable, ion-gated poly[N-9′- heptadecanyl-2,7-carbazole-alt-5,5-(4′,7′-di-2-thienyl-2′,1′,3′-benzothiadiazole)] (PCDTBT) transistors and phototransistors

Autor: Francis Bélanger, Clara Santato, Francesca Soavi, Tian Lan

Poly[N-9′-heptadecanyl-2,7-carbazole-alt-5,5-(4′,7′-di-2-thienyl-2′,1′,3′-benzothiadiazole)] (PCDTBT) is a low bandgap carbazole-based copolymer, successfully employed in bulk heterojunction solar cells and field-effect transistors. In th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7b1585285a1fdce17351c021a53407e
http://hdl.handle.net/11585/782426

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Introducing asymmetry in tetradentate azadipyrromethene chromophores: a systematic study of the impact on electronic and photophysical properties

Autor: Garry S. Hanan, Denis Désilets, Francis Bélanger, Mihaela Cibian, André Bessette

Publikováno v: Phys. Chem. Chem. Phys.. 16:22207-22221

As analogues of the porphyrinoid and dipyrromethene families of dye, azadipyrromethene (ADPM) derivatives exhibit exciting photophysical properties. Their high absorbance (ε up to 100,000 M(-1) cm(-1)) in the yellow-to-red region and the strong NIR

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f42bd8144e05e0218b87ed8043844690
https://doi.org/10.1039/c4cp02629b

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Azadipyrromethene cyclometalation in neutral Ru(II) complexes: photosensitizers with extended near-infrared absorption for solar energy conversion applications

Autor: Gerald J. Meyer, Mihaela Cibian, Denis Désilets, Janaina G. Ferreira, Garry S. Hanan, Brian N. DiMarco, André Bessette, Francis Bélanger

Publikováno v: Dalton transactions (Cambridge, England : 2003). 45(26)

In the on-going quest to harvest near-infrared (NIR) photons for energy conversion applications, a novel family of neutral ruthenium(II) sensitizers has been developed by cyclometalation of an azadipyrromethene chromophore. These rare examples of neu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60432274b891f296380288a100b7699a
https://pubmed.ncbi.nlm.nih.gov/27264670

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Azadipyrromethene Dye Derivatives in Coordination Chemistry: the Structure–Property Relationship in Homoleptic Metal(II) Complexes

Autor: Francis Bélanger, Martin Giguère, André Bessette, Janaina G. Ferreira, Garry S. Hanan, Denis Désilets

Publikováno v: Inorganic Chemistry. 51:12132-12141

As a chromophore closely related to dipyrromethene (DPM), the azadipyrromethene (ADPM) family has attracted much interest in the life sciences and optoelectronic fields. A high-yielding microwave-assisted synthesis is reported for new homoleptic comp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e485d3778da7c5adeb0cc49cd056112
https://doi.org/10.1021/ic300872m

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Effect of mixed solvents on PCDTBT:PC 70BM based solar cells

Autor: Sheila Rodman, Raluca Movileanu, Jianping Lu, Denis Désilets, Shing C. Tse, Salem Wakim, Russell Gaudiana, Mario Leclerc, Francis Bélanger, David Waller, Serge Beaupré, Salima Alem, Ta-Ya Chu, Ye Tao

We investigated the effect of solvents on the morphology, charge transport and device performance of poly[N-9″-hepta-decanyl-2,7-carbazole-alt-5,5- (4′,7′-di-2-thienyl-2′,1′,3′-benzothiadiazole)] (PCDTBT) and [6,6]-phenyl C71-butyric acid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab55d38ca86e839859a834e1fe75ff39
https://nrc-publications.canada.ca/eng/view/object/?id=f76b2af2-5bfc-4c12-8f5f-957fe6554564

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Highly efficient polycarbazole-based organic photovoltaic devices

Autor: Denis Désilets, Francis Bélanger, David Waller, Salima Alem, Serge Beaupré, Jianping Lu, Sheila Rodman, Salem Wakim, Mario Leclerc, Pierre G. Verly, Russell Gaudiana, Ye Tao, Ta-Ya Chu

We combined experimental and computational approaches to tune the thickness of the films in poly(N-9′-heptadecanyl-2,7-carbazole-alt-5,5-(4′,7′-di-2-thienyl-2′,1′,3′-benzothiadiazole) (PCDTBT)-based organic solar cells to maximize the sol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::118e1875336f79a91c5a2f17afb87b77
https://nrc-publications.canada.ca/eng/view/object/?id=ad19a0d2-bd24-4318-96ac-12c9d3935b37

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Inter- and Intramolecular [4 + 1]-Cycloadditions Between Electron-Poor Dienes and Electron-Rich Carbenes

Autor: Francis Bélanger, Kristina Dupont-Gaudet, Hadi Rezaei, Claude Spino

Publikováno v: ChemInform. 35

Inter- and intramolecular [4 + 1]-annulations between dialkoxy carbenes and electron-deficient dienes afford mono- or bicyclic products in moderate to good yield.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5266f6088485e3c6b94e6b2a30dba57
https://doi.org/10.1002/chin.200449067

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Development of Polycarbazole Based High Efficiency Solar Cells

Autor: Salima Alem, Ta-Ya Chu, Salem Wakim, Jianping Lu, Pierre Verly, Ye Tao, Serge Beaupré, Mario Leclerc, Francis Bélanger, Denis Desilets, Sheila Rodman, David Waller, Russell Gaudiana

Publikováno v: ECS Meeting Abstracts. :2260-2260

not Available.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::83a738fc6856021c5b812eb2c48e67e1
https://doi.org/10.1149/ma2009-02/28/2260

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