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Title: Systematic control of the rate of singlet fission within 6,13-diphenylpentacene aggregates with PbS quantum dot templates

Journal Article · · Faraday Discussions
DOI:https://doi.org/10.1039/c8fd00157j· OSTI ID:1610452

Perturbation of molecular packing and dielectric environment at a quantum dot surface can promote singlet fission in diphenylpentacene aggregates.

Research Organization:
Energy Frontier Research Centers (EFRC) (United States). Center for Bio-Inspired Energy Science (CBES); Northwestern Univ., Evanston, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
SC0000989
OSTI ID:
1610452
Journal Information:
Faraday Discussions, Vol. 216; ISSN 1359-6640
Publisher:
Royal Society of Chemistry
Country of Publication:
United States
Language:
English

References (44)

Solar conversion efficiency of photovoltaic and photoelectrolysis cells with carrier multiplication absorbers journal October 2006
Singlet Fission journal November 2010
Thermodynamic Limit of Exciton Fission Solar Cell Efficiency journal September 2012
Exceeding the Shockley–Queisser limit in solar energy conversion journal January 2013
Singlet Exciton Fission for Solar Cell Applications: Energy Aspects of Interchromophore Coupling journal November 2010
Singlet Fission for Dye-Sensitized Solar Cells:  Can a Suitable Sensitizer Be Found? journal December 2006
Singlet fission in pentacene through multi-exciton quantum states journal June 2010
Observing the Multiexciton State in Singlet Fission and Ensuing Ultrafast Multielectron Transfer journal December 2011
Ultrafast Dynamics of Exciton Fission in Polycrystalline Pentacene journal August 2011
Mechanism for Singlet Fission in Pentacene and Tetracene: From Single Exciton to Two Triplets journal December 2011
Quantum Beats in Crystalline Tetracene Delayed Fluorescence Due to Triplet Pair Coherences Produced by Direct Singlet Fission journal May 2012
Dynamics of the triplet-pair state reveals the likely coexistence of coherent and incoherent singlet fission in crystalline hexacene journal December 2016
Singlet fission in rubrene single crystal: direct observation by femtosecond pump–probe spectroscopy journal January 2012
The Dynamics of Singlet Fission in Crystalline Tetracene and Covalent Analogs journal January 2013
Efficient Singlet Fission Discovered in a Disordered Acene Film journal March 2012
Real-time observation of multiexcitonic states in ultrafast singlet fission using coherent 2D electronic spectroscopy journal October 2015
Unified model for singlet fission within a non-conjugated covalent pentacene dimer journal May 2017
Evidence for conical intersection dynamics mediating ultrafast singlet exciton fission journal March 2015
Aqueous Colloidal Acene Nanoparticles: A New Platform for Studying Singlet Fission journal July 2013
High-Yield Excited Triplet States in Pentacene Self-Assembled Monolayers on Gold Nanoparticles through Singlet Exciton Fission journal March 2016
A transferable model for singlet-fission kinetics journal May 2014
Competition between Singlet Fission and Charge Separation in Solution-Processed Blend Films of 6,13-Bis(triisopropylsilylethynyl)pentacene with Sterically-Encumbered Perylene-3,4:9,10-bis(dicarboximide)s journal December 2011
Maximizing Singlet Fission in Organic Dimers: Theoretical Investigation of Triplet Yield in the Regime of Localized Excitation and Fast Coherent Electron Transfer journal November 2010
Striking the right balance of intermolecular coupling for high-efficiency singlet fission journal January 2018
Solution-processable, crystalline material for quantitative singlet fission journal January 2017
Singlet Fission within Diketopyrrolopyrrole Nanoparticles in Water journal August 2017
Femtosecond stimulated Raman evidence for charge-transfer character in pentacene singlet fission journal January 2018
Evidence for Charge-Transfer Mediation in the Primary Events of Singlet Fission in a Weakly Coupled Pentacene Dimer journal May 2018
Energy harvesting of non-emissive triplet excitons in tetracene by emissive PbS nanocrystals journal October 2014
Resonant energy transfer of triplet excitons from pentacene to PbSe nanocrystals journal October 2014
Singlet Exciton Fission-Sensitized Infrared Quantum Dot Solar Cells journal January 2012
Triplet Exciton Dissociation in Singlet Exciton Fission Photovoltaics journal September 2012
Narrow-Band Absorption-Enhanced Quantum Dot/J-Aggregate Conjugates journal July 2009
Sub-Nanosecond Resonance Energy Transfer in the Near-Infrared within Self-Assembled Conjugates of PbS Quantum Dots and Cyanine Dye J-Aggregates journal July 2016
Hybrid organic/inorganic semiconductor nanostructures with highly efficient energy transfer journal January 2012
Colloidal PbS Nanocrystals with Size-Tunable Near-Infrared Emission: Observation of Post-Synthesis Self-Narrowing of the Particle Size Distribution journal November 2003
Charge Carrier Resolved Relaxation of the First Excitonic State in CdSe Quantum Dots Probed with Near-Infrared Transient Absorption Spectroscopy journal November 2010
The Spectral Signatures of Frenkel Polarons in H- and J-Aggregates journal March 2010
Observation of Two Triplet-Pair Intermediates in Singlet Exciton Fission journal June 2016
Exciton Delocalization Drives Rapid Singlet Fission in Nanoparticles of Acene Derivatives journal May 2015
Long-Lived Correlated Triplet Pairs in a π-Stacked Crystalline Pentacene Derivative journal February 2018
Delayed Molecular Triplet Generation from Energized Lead Sulfide Quantum Dots journal March 2017
Surface States Mediate Triplet Energy Transfer in Nanocrystal–Acene Composite Systems journal May 2018
Steric-Hindrance-Driven Shape Transition in PbS Quantum Dots: Understanding Size-Dependent Stability journal March 2013