Polymer Concentration and Solvent Quality-Driven Effects on Chain Structure and β Conformation in Poly(9,9-dioctylfluorene) Solutions

doi:10.1016/j.polymer.2025.128978

Polymer Concentration and Solvent Quality-Driven Effects on Chain Structure and β Conformation in Poly(9,9-dioctylfluorene) Solutions

2025-08-26

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Rini Padinjakkara Ravindranathan

DOI：10.1016/j.polymer.2025.128978

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• PFO concentration and solvent quality affect β conformation in solution. • β increases as PFO concentration rises below 50% acetone, but decreases above. • β content increases as the temperature decreases and the concentration increases. • Chain self-folding and entanglement significantly influence β formation.

Keywords:

PFO concentration

solvent quality

β conformation

temperature

chain self-folding

Polymer Concentration and Solvent Quality-Driven Effects on Chain Structure and β Conformation in Poly(9,9-dioctylfluorene) Solutions

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