Amperometric Analysis of Ru π-Conjugated Polymers: ProspectiveCo-Supports for Enantioselective Ru Catalysts.

0472328 - ÚCHP 2017 RIV US eng J - Článek v odborném periodiku
Tito, Duarte Novaes - Klusoň, Petr
Amperometric Analysis of Ru π-Conjugated Polymers: ProspectiveCo-Supports for Enantioselective Ru Catalysts.
Journal of Physical Chemistry C. Roč. 120, č. 38 (2016), s. 21228-21234. ISSN 1932-7447. E-ISSN 1932-7455
Grant CEP: GA ČR(CZ) GA15-04790S
Institucionální podpora: RVO:67985858
Klíčová slova: organic photovoltaic cells * sensitized solar-cells * conducting polymers
Kód oboru RIV: CI - Průmyslová chemie a chemické inženýrství
Impakt faktor: 4.536, rok: 2016

Subtractively normalized interfacial Fourier transform infrared spectroscopy (SNIFTIRS) and electrochemical monitoring demonstrated how insertion of Os or Ru bipyridyl substituents into the backbone of regioregular polythiophenes provided low energy access to the polymer backbone. The good coordination between the polymeric backbone and the metal complex effectively enables delocalization of charge across the polymeric structure, while the metallic centers act as electronic gates (during MLCT) or hole injectors (during LMCT) thus enabling the polymers to be redox switched (and hence rendered conductive) at lower potentials, and at faster rate, than their unsubstituted counterparts.
Trvalý link: http://hdl.handle.net/11104/0269664