Title: Ultrafast interligand electron transfer in cis -[Ru(4,4′-dicarboxylate-2,2′-bipyridine) 2 (NCS) 2 ] 4− and implications for electron injection limitations in dye sensitized solar cells

Journal Article · · Chemical Science
DOI: https://doi.org/10.1039/C8SC00274F · OSTI ID:1467930

Using IR absorption anisotropy, interligand energy transfer in N712 is shown to occur on a sub-ps time scale, and is thus unlikely to limit injection in DSSCs.

Research Organization:
Energy Frontier Research Centers (EFRC) (United States). Center for Light Energy Activated Redox Processes (LEAP); Northwestern University, Evanston, IL (United States)
Sponsoring Organization:
Knut and Alice Wallenberg Foundation; Swedish Energy Agency; USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
SC0001059
OSTI ID:
1467930
Journal Information:
Chemical Science, Journal Name: Chemical Science Journal Issue: 41 Vol. 9; ISSN 2041-6520; ISSN CSHCBM
Publisher:
Royal Society of Chemistry (RSC)Copyright Statement
Country of Publication:
United Kingdom
Language:
English

References (78)

Redox-Switchable Direction of Photoinduced Electron Transfer in an Ru(bpy)32+-Viologen Dyad journal January 2002
Broadband Femtosecond Fluorescence Spectroscopy of [Ru(bpy)3]2+ journal May 2006
Electron Localization Dynamics in the Triplet Excited State of [Ru(bpy) 3 ] 2+ in Aqueous Solution journal April 2010
Interligand electron transfer dynamics in OsIItrisbipyridine journal May 1995
Ru(II) polypyridine complexes: photophysics, photochemistry, eletrochemistry, and chemiluminescence journal March 1988
Electrostatic interaction of a solute with a continuum. A direct utilizaion of AB initio molecular potentials for the prevision of solvent effects journal February 1981
Photoinduced interfacial electron injection in RuN3–TiO2 thin films: Resolving picosecond timescale injection from the triplet state of the protonated and deprotonated dyes journal September 2008
Theoretical studies on the absorption spectra of heteroleptic ruthenium polypyridyl dyes for nanocrystalline TiO2 solar cells: Revisited with transition-component analysis journal February 2008
Molecular Chromophore–Catalyst Assemblies for Solar Fuel Applications journal August 2015
Interligand Electron Transfer in Heteroleptic Ruthenium(II) Complexes Occurs on Multiple Time Scales journal May 2015
Trajectory Surface-Hopping Dynamics Including Intersystem Crossing in [Ru(bpy) 3 ] 2+ journal August 2017
Femtosecond Absorption Spectroscopy of Transition Metal Charge-Transfer Complexes journal December 2003
Structure of Organic/Inorganic Interface in Assembled Materials Comprising Molecular Components. Crystal Structure of the Sensitizer Bis[(4,4‘-carboxy-2,2‘-bipyridine)(thiocyanato)]ruthenium(II) journal September 1998
Vibrational Spectroscopy as a Probe of Structure and Dynamics in Liquid Water journal March 2010
Dye-Sensitized Solar Cells journal November 2010
Quantum Mechanical Continuum Solvation Models journal August 2005
The Localized-to-Delocalized Transition in Mixed-Valence Chemistry journal September 2001
Ruthenium−Manganese Complexes for Artificial Photosynthesis:  Factors Controlling Intramolecular Electron Transfer and Excited-State Quenching Reactions journal March 2002
Infrared Vibrational Spectroscopy of [Ru(bpy) 2 (bpm)] 2+ and [Ru(bpy) 3 ] 2+ in the Excited Triplet State journal February 2014
Acid−Base Equilibria of (2,2‘-Bipyridyl-4,4‘-dicarboxylic acid)ruthenium(II) Complexes and the Effect of Protonation on Charge-Transfer Sensitization of Nanocrystalline Titania journal December 1999
Inter- and Intramolecular Oxidative Quenching of Mixed Ligand Tris(bipyridyl)ruthenium(II) Complexes by Methyl Viologen journal August 1995
Ab Initio Calculation of Vibrational Absorption and Circular Dichroism Spectra Using Density Functional Force Fields journal November 1994
A local density functional study of the structure and vibrational frequencies of molecular transition-metal compounds journal August 1992
Picosecond Raman investigation of interligand electron transfer in ruthenium(II) complexes journal September 1990
Evidence for static localization in the lowest optically excited states of ruthenium(II) diimine complexes: a solvent- and time-dependent photoselection study at 77 K journal March 1988
Intramolecular electron transfer in linked tris(2,2'-bipyridine)ruthenium(II)/diquat complexes journal September 1988
Photoinduced Ultrafast Dye-to-Semiconductor Electron Injection from Nonthermalized and Thermalized Donor States journal January 2002
Ultrafast Fluorescence Detection in Tris(2,2‘-bipyridine)ruthenium(II) Complex in Solution:  Relaxation Dynamics Involving Higher Excited States journal July 2002
Photoinduced Electron Injection from Ru(dcbpy) 2 (NCS) 2 to SnO 2 and TiO 2 Nanocrystalline Films journal February 2003
Rationale for Kinetic Heterogeneity of Ultrafast Light-Induced Electron Transfer from Ru(II) Complex Sensitizers to Nanocrystalline TiO 2 journal September 2005
Charge Separation versus Recombination in Dye-Sensitized Nanocrystalline Solar Cells:  the Minimization of Kinetic Redundancy journal March 2005
Combined Experimental and DFT-TDDFT Computational Study of Photoelectrochemical Cell Ruthenium Sensitizers journal December 2005
Exciplex Formation in Bimolecular Photoinduced Electron-Transfer Investigated by Ultrafast Time-Resolved Infrared Spectroscopy journal February 2014
Photoassisted Overall Water Splitting in a Visible Light-Absorbing Dye-Sensitized Photoelectrochemical Cell
  • Youngblood, W. Justin; Lee, Seung-Hyun Anna; Kobayashi, Yoji
  • Journal of the American Chemical Society, Vol. 131, Issue 3, p. 926-927 https://doi.org/10.1021/ja809108y
journal January 2009
Parameters Influencing the Efficiency of Electron Injection in Dye-Sensitized Solar Cells journal April 2009
Photophysics and Relaxation Dynamics of Ru(4,4‘Dicarboxy-2,2‘-bipyridine) 2 cis(NCS) 2 in Solution journal April 2001
Electron Injection and Recombination in Ru(dcbpy) 2 (NCS) 2 Sensitized Nanostructured ZnO journal June 2001
Modulation of the Rate of Electron Injection in Dye-Sensitized Nanocrystalline TiO 2 Films by Externally Applied Bias journal August 2001
Investigation of Interligand Electron Transfer in Polypyridyl Complexes of Os(II) Using Femtosecond Polarization Anisotropy Methods:  Examination of Os(bpy) 3 2+ and Os(bpy) 2 (mab) 2+ journal February 2002
Electron Injection Dynamics of Ru II (dcbpy) 2 (SCN) 2 on Zirconia journal June 2002
Electron Transfer from the Singlet and Triplet Excited States of Ru(dcbpy) 2 (NCS) 2 into Nanocrystalline TiO 2 Thin Films journal May 2002
Transient Absorption Spectroscopy of Ruthenium and Osmium Polypyridyl Complexes Adsorbed onto Nanocrystalline TiO 2 Photoelectrodes journal September 2002
Ground- and Excited-State Electronic Structures of the Solar Cell Sensitizer Bis(4,4‘-dicarboxylato-2,2‘-bipyridine)bis(isothiocyanato)ruthenium(II) journal August 2002
A Theoretical Investigation of the Ground and Excited States of Selected Ru and Os Polypyridyl Molecular Dyes journal November 2002
Investigation of Sensitizer Adsorption and the Influence of Protons on Current and Voltage of a Dye-Sensitized Nanocrystalline TiO 2 Solar Cell journal August 2003
Efficiencies of Electron Injection from Excited N3 Dye into Nanocrystalline Semiconductor (ZrO 2 , TiO 2 , ZnO, Nb 2 O 5 , SnO 2 , In 2 O 3 ) Films journal April 2004
Parameters Affecting Electron Injection Dynamics from Ruthenium Dyes to Titanium Dioxide Nanocrystalline Thin Film journal July 2003
Interligand Electron Transfer Dynamics in [Os(bpy) 3 ] 2+ :  Exploring the Excited State Potential Surfaces with Femtosecond Spectroscopy journal June 2004
Interligand Electron Transfer Determines Triplet Excited State Electron Injection in RuN3−Sensitized TiO 2 Films journal March 2004
Mechanism and Dynamics of Interligand Electron Transfer in f ac -[Re(MQ + )(CO) 3 (dmb)] 2+ . An Ultrafast Time-Resolved Visible and IR Absorption, Resonance Raman, and Emission Study (dmb = 4,4‘-Dimethyl-2,2‘-bipyridine, MQ + = N -Methyl-4,4‘-bipyridinium) journal January 2004
Photoinduced Ultrafast Dynamics of Ru(dcbpy) 2 (NCS) 2 -Sensitized Nanocrystalline TiO 2 Films:  The Influence of Sample Preparation and Experimental Conditions journal May 2004
Effect of Water, Methanol, and Acetonitrile on Solvent Relaxation and Rotational Relaxation of Coumarin 153 in Neat 1-Hexyl-3-methylimidazolium Hexafluorophosphate journal March 2005
Femtosecond Transient Absorption Anisotropy Study on [Ru(bpy) 3 ] 2+ and [Ru(bpy)(py) 4 ] 2+ . Ultrafast Interligand Randomization of the MLCT State journal June 2005
Competition between Energy Transfer and Interligand Electron Transfer in Porphyrin−Osmium(II) Bis(2,2‘:6‘,2‘ ‘-terpyridine) Dyads journal September 2007
Protonation-Dependent Binding of Ruthenium Bipyridyl Complexes to the Anatase(101) Surface journal April 2010
Subpicosecond Dynamics of Metal-to-Ligand Charge-Transfer Excited States in Solvated [Ru(bpy) 3 ] 2+ Complexes journal July 2011
Dynamics of the 3 MLCT in Ru(II) Terpyridyl Complexes Probed by Ultrafast Spectroscopy: Evidence of Excited-State Equilibration and Interligand Electron Transfer journal November 2012
Observation of Multiexponential Pico- to Subnanosecond Electron Injection in Optimized Dye-Sensitized Solar Cells with Visible-Pump Mid-Infrared-Probe Transient Absorption Spectroscopy journal December 2012
Evidence for “Slow” Electron Injection in Commercially Relevant Dye-Sensitized Solar Cells by vis–NIR and IR Pump–Probe Spectroscopy journal November 2013
Injection and Ultrafast Regeneration in Dye-Sensitized Solar Cells journal April 2014
Computational Study of the Lowest Triplet State of Ruthenium Polypyridyl Complexes Used in Artificial Photosynthesis journal May 2008
Subpicosecond Interfacial Charge Separation in Dye-Sensitized Nanocrystalline Titanium Dioxide Films journal January 1996
Interligand Electron Transfer Dynamics in Os II (bpy) 3 :  Experimental Results and Model Calculations journal September 1997
Femtosecond IR Study of Excited-State Relaxation and Electron-Injection Dynamics of Ru(dcbpy) 2 (NCS) 2 in Solution and on Nanocrystalline TiO 2 and Al 2 O 3 Thin Films journal April 1999
Electron Injection and Recombination in Dye Sensitized Nanocrystalline Titanium Dioxide Films:  A Comparison of Ruthenium Bipyridyl and Porphyrin Sensitizer Dyes journal February 2000
Photoinduced Interfacial Electron Injection Dynamics in Dye-Sensitized Solar Cells under Photovoltaic Operating Conditions journal December 2012
A study of electron transfer in Ru(dcbpy) 2 (NCS) 2 sensitized nanocrystalline TiO 2 and SnO 2 films induced by red-wing excitation journal January 2008
Photodriven heterogeneous charge transfer with transition-metal compounds anchored to TiO 2 semiconductor surfaces journal January 2009
Probing excited state charge transfer dynamics in a heteroleptic ruthenium complex journal January 2014
Interligand electron transfer and transition state dynamics in Ru(II)trisbipyridine journal December 1991
Density‐functional thermochemistry. III. The role of exact exchange journal April 1993
Development of the Colle-Salvetti correlation-energy formula into a functional of the electron density journal January 1988
Femtosecond Dynamics of Excited-State Evolution in [Ru(bpy)3]2+ journal January 1997
Ultrafast Electron Localization Dynamics Following Photo-Induced Charge Transfer journal August 2000
Accurate spin-dependent electron liquid correlation energies for local spin density calculations: a critical analysis journal August 1980
Optimization of Gaussian-type basis sets for local spin density functional calculations. Part I. Boron through neon, optimization technique and validation journal February 1992
[Ru(bpy)3]2+* and other remarkable metal-to-ligand charge transfer (MLCT) excited states journal June 2013
Infrared Spectra of Deuterated Solvents journal March 1970