Search results for: POLYPYRIDINE COMPLEXES

• Redox State Sensitive Spectroscopy of the Model Compound [(H-dcbpy)(2)Ru-II(NCS)(2)](2-) (dcbpy=2,2 '-Bipyridine-4,4 '-dicarboxylato)

  Publication

  • L. Zedler
  • J. Guthmuller
  • I. Rabelo de Moraes
  • S. Krieck
  • M. Schmitt
  • J. Popp
  • B. Dietzek

  - Journal of Physical Chemistry C - Year 2013

  The charge transfer reaction mechanism in a ruthenium polypyridine model complex with isothiocyanato ligands, i.e., [(H-dcbpy)(2)Ru(NCS)(2)](2-) 2Bu(4)N(+) (Ru2H) (dcbpy = 2,2'-bipyridine-4,4'-dicarboxylato), has been investigated by combining UV-vis absorption, resonance Raman spectroscopy, and electrochemical methods. Understanding the photophysics of light-harvesting complexes of this class is an indispensable prerequisite to...

  Full text to download in external service

• Synthesis of novel dinuclear ruthenium polypyridine dye for dye-sensitized solar cells application

  Publication

  • M. Zalas
  • B. Gierczyk
  • M. Klein
  • K. Siuzdak
  • T. Pędziński
  • T. Łuczak

  - POLYHEDRON - Year 2014

  A new dinuclear ruthenium(II) polypyridine complex has been successfully synthesized. The new compound has been characterized by spectroscopic and electrochemical methods. Its potential application as a sensitizing dye in dye-sensitized solar cells has been checked under AM 1.5 G irradiation conditions (100 mW cm−2) and its performance was compared to that of a commercially available mononuclear analogous dye. The overall light-to-electricity...

  Full text to download in external service