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Poly(3-hexylthiophene) Crystalline Cubes: A Facile Preparation of Polymer Particles Featuring Long-range Ordering
- Authors
- Cha, Won-Young; Lee, Jae-yeon; Park, Jinwoo; Koo, Yun Hee; Park, Juhyun; Seki, Shu; Kim, Won-Suk; Park, JaeHong
- Issue Date
- Dec-2020
- Publisher
- CHEMICAL SOC JAPAN
- Keywords
- Conjugated polymer; Crystalline domain; Polythiophene
- Citation
- CHEMISTRY LETTERS, v.49, no.12, pp 1494 - 1496
- Pages
- 3
- Journal Title
- CHEMISTRY LETTERS
- Volume
- 49
- Number
- 12
- Start Page
- 1494
- End Page
- 1496
- ISSN
- 0366-7022
1348-0715
- Abstract
- Conjugated polymer crystals enable us to realize an ideal platform for the highest density-of-state of electrons in valence and conduction bands. Herein we report a facile protocol to prepare crystalline particles (P3HT-CP) of poly(3-hexylthiophene) (P3HT) with clear cubic shapes. Long-range ordering of P3HT has been confirmed by microscopic techniques, suggesting extremely small contribution from amorphous domains in the cubic structures. The comparable electronic absorption spectra of P3HT-CP dispersion and the thin-film of P3HT-CP suggest the suppression of additional structural evolution during solvent evaporation and stable dispersion.
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