Conjugated donor-acceptor polymers entailing pechmann dye-derived acceptor with siloxane-terminated side chains exhibiting balanced ambipolar semiconducting behavior
文献类型：期刊论文
| 作者 | Yang, Si-Fen1,2; Liu, Zi-Tong1; Cai, Zheng-Xu1; Luo, He-Wei1; Qi, Peng-Lin1; Zhang, Guan-Xin1; Zhang, De-Qing1,2 |
| 刊名 | Macromolecules
 |
| 出版日期 | 2016-08-23 |
| 卷号 | 49期号:16页码:5857-5865 |
| ISSN号 | 0024-9297 |
| DOI | 10.1021/acs.macromol.6b01440 |
| 通讯作者 | Liu, zi-tong(zitong_@iccas.ac.cn) ; Zhang, de-qing(dqzhang@iccas.ac.cn) |
| 英文摘要 | We present four conjugated donor-acceptor (d-a) polymers pbpdt-si, pbpdse-si, pbpdt, and pbpdse entailing a new electron acceptor pechmann dye framework, i.e., bipyrrolylidene-2,2'(1h,1'h)-dione (bpd), and thiophene and selenophene as the respective electron donors. pbpdt-si and pbpdse-si contain siloxane-terminated side chains, while pbpdt and pbpdse bear branching alkyl chains. the respective homo energies of pbpdt-si and pbpdse-si are slightly higher than those of pbpdt and pbpdse, whereas the respective lumo energies of pbpdt-si and pbpdse-si are slightly lower than those of pbpdt and pbpdse. the results reveal that (i) thin films of all four polymers show ambipolar semiconducting performances under a nitrogen atmosphere, (ii) hole and electron mobilities are more balanced for pbpdt-si and pbpdse-si, and (iii) the employment of siloxane-terminated side chains is beneficial for improving charge transporting compared to branching alkyl side chains. thin film hole and electron mobilities of pbpdt-si can reach 0.74 and 0.87 cm(2) v-1 s(-1), respectively. |
| WOS关键词 | FIELD-EFFECT TRANSISTORS ; THIN-FILM TRANSISTORS ; ORGANIC SOLAR-CELLS ; HIGH-MOBILITY ; ELECTRON MOBILITIES ; PRINTED TRANSISTORS ; HOLE MOBILITIES ; HIGH-EFFICIENCY ; BUILDING-BLOCK ; PERFORMANCE |
| WOS研究方向 | Polymer Science |
| WOS类目 | Polymer Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000381959600011 |
| 出版者 | AMER CHEMICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2374408 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Liu, Zi-Tong; Zhang, De-Qing |
| 作者单位 | 1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, CAS Key Lab Organ Solids Inst Chem, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Si-Fen,Liu, Zi-Tong,Cai, Zheng-Xu,et al. Conjugated donor-acceptor polymers entailing pechmann dye-derived acceptor with siloxane-terminated side chains exhibiting balanced ambipolar semiconducting behavior[J]. Macromolecules,2016,49(16):5857-5865. |
| APA | Yang, Si-Fen.,Liu, Zi-Tong.,Cai, Zheng-Xu.,Luo, He-Wei.,Qi, Peng-Lin.,...&Zhang, De-Qing.(2016).Conjugated donor-acceptor polymers entailing pechmann dye-derived acceptor with siloxane-terminated side chains exhibiting balanced ambipolar semiconducting behavior.Macromolecules,49(16),5857-5865. |
| MLA | Yang, Si-Fen,et al."Conjugated donor-acceptor polymers entailing pechmann dye-derived acceptor with siloxane-terminated side chains exhibiting balanced ambipolar semiconducting behavior".Macromolecules 49.16(2016):5857-5865. |
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来源：中国科学院大学
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