Chiral bifacial indacenodithiophene-based π-conjugated polymers with chirality-induced spin selectivity

被引：0

作者：

Li, Shuang ^{[1
]}

Ishiwari, Fumitaka ^{[1
,2
,3
,4
]}

Zorn, Scott ^{[1
]}

Murotani, Kazuharu ^{[1
]}

Pylnev, Mikhail ^{[1
]}

Taniguchi, Kouji ^{[3
,5
]}

Saeki, Akinori ^{[1
,4
]}

机构：

[1] Osaka Univ, Grad Sch Engn, Dept Appl Chem, 2-1 Yamadaoka, Suita, Osaka 5650871, Japan

[2] Osaka Univ, Grad Sch Engn, Frontier Res Base Global Young Researchers, Suita, Osaka 5650871, Japan

[3] Japan Sci & Technol Agcy JST, PRESTO, Kawaguchi, Saitama 3320012, Japan

[4] Osaka Univ, Inst Open & Transdisciplinary Res Initiat ICS OTR, Innovat Catalysis Sci Div, 1-1 Yamadaoka, Suita, Osaka 5650871, Japan

[5] Tokyo Inst Technol, Sch Sci, Dept Chem, 2-12-1 Ookayama, Tokyo, Japan

来源：

CHEMICAL COMMUNICATIONS | 2024年 / 60卷 / 78期

基金：

日本科学技术振兴机构;

关键词：

D O I：

10.1039/d4cc03292f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Novel optically active pi-conjugated polymers having a chiral bifacial indacenodithiophene backbone were synthesized by Suzuki-Miyaura cross coupling polymerization with benzothiadiazole comonomer. The obtained C2-chiral polymers form amorphous thin films on HOPG and exhibit good chirality-induced spin selectivity with spin polarization of nearly 70%. Chiral bifacial indacenoditiophene-containing pi-conjugated polymers were synthesized and exhibited pronounced spin filtering function based on chirality induced spin selectivity.

引用

页数：5

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