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Synthesis and Physical Properties of Decylbithiophene End-Capped Oligomers Based on Naphthalene, Anthracene and Benzo[1,2-b:4,5-b']dithiophene
- Jang, Sang Hun;
- Tai, Truong Ba;
- Kim, Min Kyu;
- Han, Jeong Woo;
- Kim, Yun-Hi;
- ... Shin, Sung Chul;
- ... Yoon, Yong Jin;
- ... Kwon, Soon Ki;
- ... Lee, Sang-Gyeong
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5초록
The new candidates for OTFTs, which were composed of naphthalene, anthracene, benzo[1,2-b:4,5-b']dithiophene and 2-decylbithiophene end-capper were synthesized under Suzuki coupling reaction conditions. All of the oligomers were characterized by FT-IR, mass analysis, UV vis, PL spectrum, cyclic voltametry (CV), differential scanning calorimetry (DSC), thermal gravimetric analysis (TGA), H-1-NMR and C-13-NMR. Investigation of physical properties showed that all of the oligomers have higher oxidation potential and good thermal stability. Especially, DBT-DtB-DBT is soluble in common solvents and suitable for low cost processing technologies.
키워드
Suzuki coupling; Photoluminescence; Cyclic voltametry; Thermal gravimetric analysis; Differential scanning calorimetry; FIELD-EFFECT TRANSISTORS; THIN-FILM TRANSISTORS; THIOPHENE OLIGOMERS; MOLECULAR-STRUCTURE; SEMICONDUCTORS; PHENYLENE; PERFORMANCE
- 제목
- Synthesis and Physical Properties of Decylbithiophene End-Capped Oligomers Based on Naphthalene, Anthracene and Benzo[1,2-b:4,5-b']dithiophene
- 저자
- Jang, Sang Hun; Tai, Truong Ba; Kim, Min Kyu; Han, Jeong Woo; Kim, Yun-Hi; Shin, Sung Chul; Yoon, Yong Jin; Kwon, Soon Ki; Lee, Sang-Gyeong
- 발행일
- 2009-03
- 유형
- Article
- 권
- 30
- 호
- 3
- 페이지
- 618 ~ 622