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Strongly Dichroic Organic Films via Controlled Assembly of Modular Aromatic Charge-Transfer Liquid Crystals
Ariana Gray Bé1, Cheryl Tran1, Riley Sechrist1
1The Department of Chemistry and Biochemistry, Denison University , 500 West Loop, Granville, Ohio 43023, United States.
Abstract:
The formation of highly anisotropic organic thin films based on the designed self-assembly of mixed-stack liquid crystals is reported. A series of alkoxyanthracene donors is combined in a modular fashion with a naphthalenediimide acceptor to generate new charge-transfer columnar liquid crystals. Materials characterization and molecular modeling provides insight into structure-function relationships in these organic materials that lead to the striking bulk dichroic properties of certain molecular assemblies.
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