Benzothienobenzothiophene-Based Conjugated Oligomers as Semiconductors for Stable Organic Thin-Film Transistors
文献类型：期刊论文
| 作者 | Yu, Han ; Li, Weili ; Tian, Hongkun ; Wang,Haibo ; Yan,Donghang ; Zhang,Jingping ; Geng,Yanhou ; Wang,Fosong |
| 刊名 | acs applied materials & interfaces
 |
| 出版日期 | 2014 |
| 卷号 | 6期号:7页码:5255-5262 |
| 关键词 | FIELD-EFFECT TRANSISTORS HIGH THERMAL-STABILITY HIGH-PERFORMANCE FUSED THIOPHENES MATERIALS DESIGN MOLECULES CRYSTALS |
| 通讯作者 | tian,hk |
| 英文摘要 | two benzothienobenzothiophene (btbt)-based conjugated oligomers, i.e., 2,2'-bi[1]benzothieno[3,2-b][1]benzothiophene (1) and 5,5'-bis([1]benzothieno[3,2b][1]benzothiophen-2-yl)-2,2'-bithiophene (2), were prepared and characterized. both oligomers exhibit excellent thermal stability, with 5% weight-loss temperatures (t-l) above 370 degrees c; no phase transition was observed before decomposition. the highest occupied molecular orbital (homo) levels of 1 and 2 are -5.3 and -4.9 ev, respectively, as measured by ultraviolet photoelectron spectroscopy. thin-film x-ray diffraction and atomic force microscopy characterizations indicate that both oligomers form highly crystalline films with large domain sizes on octadecyltrimethoxysilane-modified substrates. organic thin-film transistors with top-contact and bottom-gate geometry based on 1 and 2 exhibited mobilities up to 2.12 cm(2)/v.s for i and 1.39 cm(2)/v.s for 2 in an ambient atmosphere. 1-based devices exhibited great air and thermal stabilities, as evidenced by the slight performance degradation after 2 months of storage under ambient conditions and after thermal annealing at temperatures below 250 degrees c. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000334572800082 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/52361]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Yu, Han,Li, Weili,Tian, Hongkun,et al. Benzothienobenzothiophene-Based Conjugated Oligomers as Semiconductors for Stable Organic Thin-Film Transistors[J]. acs applied materials & interfaces,2014,6(7):5255-5262. |
| APA | Yu, Han.,Li, Weili.,Tian, Hongkun.,Wang,Haibo.,Yan,Donghang.,...&Wang,Fosong.(2014).Benzothienobenzothiophene-Based Conjugated Oligomers as Semiconductors for Stable Organic Thin-Film Transistors.acs applied materials & interfaces,6(7),5255-5262. |
| MLA | Yu, Han,et al."Benzothienobenzothiophene-Based Conjugated Oligomers as Semiconductors for Stable Organic Thin-Film Transistors".acs applied materials & interfaces 6.7(2014):5255-5262. |
入库方式： OAI收割
来源：长春应用化学研究所
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