0000000001011900
AUTHOR
René A. J. Janssen
Ester-functionalized poly(3-alkylthiophene) copolymers : synthesis, physicochemical characterization and performance in bulk heterojunction organic solar cells
Abstract The introduction of functional moieties in the donor polymer (side chains) offers a potential pathway toward selective modification of the nanomorphology of conjugated polymer:fullerene active layer blends applied in bulk heterojunction organic photovoltaics, pursuing morphology control and solar cell stability. For this purpose, two types of poly(3-alkylthiophene) random copolymers, incorporating different amounts (10/30/50%) of ester-functionalized side chains, were efficiently synthesized using the Rieke method. The solar cell performance of the functionalized copolymers was evaluated and compared to the pristine P3HT:PCBM system. It was observed that the physicochemical and opt…
Bis(arylimidazole) Iridium Picolinate Emitters and Preferential Dipole Orientation in Films
The straightforward synthesis and photophysical properties of a new series of heteroleptic iridium(III) bis(2-arylimidazole) picolinate complexes are reported. Each complex has been characterized by nuclear magnetic resonance, UV-vis, cyclic voltammetry, and photoluminescent angle dependency, and the emissive properties of each are described. The preferred orientation of transition dipoles in emitter/host thin films indicated more preferred orientation than homoleptic complex Ir(ppy)3.
CCDC 1957368: Experimental Crystal Structure Determination
Related Article: Miriam Más‐Montoya, Paula Gómez, David Curiel, Ivan Silva, Junke Wang, René A. J. Janssen|2020|Chem.-Eur.J.|26|10276 |doi:10.1002/chem.202000005
CCDC 1583689: Experimental Crystal Structure Determination
Related Article: Aron J. Huckaba, Alessia Senes, Sadig Aghazada, Azin Babaei, Stefan C. J. Meskers, Iwan Zimmermann, Pascal Schouwink, Natalia Gasilova, René A. J. Janssen, Henk J. Bolink, Mohammad Khaja Nazeeruddin|2018|ACS Omega|3|2673|doi:10.1021/acsomega.8b00137
CCDC 1583690: Experimental Crystal Structure Determination
Related Article: Aron J. Huckaba, Alessia Senes, Sadig Aghazada, Azin Babaei, Stefan C. J. Meskers, Iwan Zimmermann, Pascal Schouwink, Natalia Gasilova, René A. J. Janssen, Henk J. Bolink, Mohammad Khaja Nazeeruddin|2018|ACS Omega|3|2673|doi:10.1021/acsomega.8b00137
CCDC 1584183: Experimental Crystal Structure Determination
Related Article: Aron J. Huckaba, Alessia Senes, Sadig Aghazada, Azin Babaei, Stefan C. J. Meskers, Iwan Zimmermann, Pascal Schouwink, Natalia Gasilova, René A. J. Janssen, Henk J. Bolink, Mohammad Khaja Nazeeruddin|2018|ACS Omega|3|2673|doi:10.1021/acsomega.8b00137