Exciton diffusion in organic semiconductors
The purpose of this review is to provide a basic physical description of the exciton diffusion
in organic semiconductors. Furthermore, experimental methods that are used to measure …
in organic semiconductors. Furthermore, experimental methods that are used to measure …
Supramolecular approach towards light-harvesting materials based on porphyrins and chlorophylls
J Otsuki - Journal of Materials Chemistry A, 2018 - pubs.rsc.org
Photosynthesis is one of the most important processes that supplies the energy required for
the survival of all living things. The initial process is the absorption of sunlight by a …
the survival of all living things. The initial process is the absorption of sunlight by a …
Triplet excitons: improving exciton diffusion length for enhanced organic photovoltaics
A short exciton diffusion length (LD) is one of the main factors limiting the final power
conversion efficiency (PCE) of organic photovoltaics (OPV). Aiming at overcoming this …
conversion efficiency (PCE) of organic photovoltaics (OPV). Aiming at overcoming this …
A Bio‐inspired Approach for Chromophore Communication: Ligand‐to‐Ligand and Host‐to‐Guest Energy Transfer in Hybrid Crystalline Scaffolds
EA Dolgopolova, DE Williams… - Angewandte Chemie …, 2015 - Wiley Online Library
Efficient multiple‐chromophore coupling in a crystalline metal–organic scaffold was
achieved by mimicking a protein system possessing 100% energy‐transfer (ET) efficiency …
achieved by mimicking a protein system possessing 100% energy‐transfer (ET) efficiency …
Delayed fluorescence material-assisted high performance ternary organic solar cells realized by prolonged exciton lifetime and diffusion length
In organic solar cells (OSCs), the power conversion efficiency (PCE) is largely influenced by
the number of photo-generated excitons reaching the interface between the donor and the …
the number of photo-generated excitons reaching the interface between the donor and the …
Organic Micro-/Nanocrystals of SFX-Based Attractor–Repulsor Molecules with the Feature of Crystal-Induced Luminescence Enhancement
H Zhang, DQ Lin, B Li, HF Liu, SS Wang… - The Journal of …, 2021 - ACS Publications
Spirofluorenexanthanes (SFXs), as burgeoning second-generation spiro compounds
beyond spirobifluorenes (SBFs), can serve as versatile scaffolds for low-cost organic …
beyond spirobifluorenes (SBFs), can serve as versatile scaffolds for low-cost organic …
Efficient intersystem crossing using singly halogenated carbomethoxyphenyl porphyrins measured using delayed fluorescence, chemical quenching, and singlet …
DM Marin, S Payerpaj, GS Collier, AL Ortiz… - Physical Chemistry …, 2015 - pubs.rsc.org
Sensitizers with high triplet quantum yields are useful for generating photovoltaics,
photocatalysts and photodynamic therapy agents with increased efficiency. In this study, the …
photocatalysts and photodynamic therapy agents with increased efficiency. In this study, the …
Overall regulation of exciton dynamics by defect engineering in polymeric photocatalysts for hydrogen evolution
For photocatalysts with a strong exciton effect, overall understanding and regulating exciton
dynamics, which is central to optimizing performance, have been ignored. Herein, taking a …
dynamics, which is central to optimizing performance, have been ignored. Herein, taking a …
Effects of meso-tetrakis (4-sulfonatophenyl) porphyrin (TPPS4) aggregation on its spectral and kinetic characteristics and singlet oxygen production
The present work reports the effects of meso-tetrakis (4-sulfonatophenyl) porphyrin (TPPS 4)
aggregation on its excited states absorption spectra, triplet states quenching by molecular …
aggregation on its excited states absorption spectra, triplet states quenching by molecular …
Enhancing exciton diffusion in porphyrin thin films using peripheral carboalkoxy groups to influence molecular assembly
M Kaushal, AL Ortiz, JA Kassel, N Hall… - Journal of Materials …, 2016 - pubs.rsc.org
The effects of molecular arrangement on the singlet exciton diffusion properties of free-base
carboalkoxyphenylporphyrins containing a variety of alkyl substituents were investigated in …
carboalkoxyphenylporphyrins containing a variety of alkyl substituents were investigated in …