Photoactive organic material discovery with combinatorial supramolecular assembly
Andrew M Levine1,2,3, Sankarsan Biswas1,2,3, Adam B Braunschweig1,2,3
1Advanced Science Research Center, Graduate Center, City University of New York 85 St. Nicholas Terrace New York NY 10031 USA adam.braunschweig@gc.cuny.edu.
Nanoscale Advances
|September 22, 2022
Summary
Supramolecular chemistry enables combinatorial exploration of organic semiconductors to uncover design rules for emergent optoelectronic properties. This approach accelerates understanding of photophysical processes like charge transfer and singlet fission.
Area of Science:
- Materials Science
- Organic Electronics
- Supramolecular Chemistry
Background:
- Organic semiconductors are crucial for optoelectronic devices due to their processability and tunable properties.
- Understanding structure-property relationships in these materials is key to optimizing device performance.
- Multicomponent systems present complex interactions that are challenging to predict from individual component structures.
Purpose of the Study:
- To review the application of supramolecular chemistry in studying combinatorial organic systems.
- To explore how supramolecular assembly can lead to emergent optoelectronic properties.
- To highlight the role of supramolecular strategies in understanding photophysical processes.
Main Methods:
- Combinatorial exploration of multicomponent organic systems.
- Supramolecular assembly to achieve long-range order and error correction.
- Investigation of photophysical phenomena including charge transfer (CT), singlet fission (SF), and Förster resonance energy transfer (FRET).
Main Results:
- Supramolecular chemistry provides a framework for creating hierarchical organic systems with predictable long-range order.
- Combinatorial approaches combined with supramolecular assembly yield large datasets for structure-property relationship analysis.
- Emergent photophysical properties, such as CT, SF, and FRET, can be studied and controlled in these systems.
Conclusions:
- Supramolecular assembly is a powerful tool for designing organic semiconductors with tailored optoelectronic properties.
- This approach accelerates the discovery of design rules for advanced organic electronic devices.
- The study of combinatorial, hierarchical organic systems using supramolecular chemistry is vital for future progress in the field.
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