Sulphur bridged [22]annulene[2.1.2.1] based organic field-effect transistors: interplay of the steric bulk and charge transport
文献类型：期刊论文
| 作者 | Virk, Tarunpreet Singh1; Singh, Kamaljit1; Qin, Yunke2; Xu, Wei2; Zhu, Daoben2 |
| 刊名 | RSC ADVANCES
 |
| 出版日期 | 2014 |
| 卷号 | 4期号:71页码:37503-37509 |
| ISSN号 | 2046-2069 |
| DOI | 10.1039/c4ra07221a |
| 英文摘要 | New, neutral, slightly puckered aromatic meso-substituted tetrathia[22] porphyrin[2.1.2.1] (TTP) macrocyclic architectures display structure dependent p-type semiconductor behaviour and constitute molecular field effect transistors with a high on/off ratio (1 x 10(6)) and high mobility (0.32 cm(2) V-1 s(-1)) in thin films deposited on octadecyltrichlorosilane (OTS) modified SiO2. In order to study the influence of steric bulk, molecules with an increasing steric bulk at the meso-position have been synthesized and studied both experimentally and theoretically. The charge transport behavior was evaluated from their thin film organic field-effect transistor (OFET) devices. Single crystal analysis and thin film morphologies of the molecules showed that incorporating a branched hydrocarbon group at the meso-phenyl substituents of TTP not only alters face to face stacking patterns but also changes the morphology of the thin films from highly crystalline to amorphous, as well as lowering the solubility in organic solvents. Such features lead to deterioration of the performance of the organic semiconductor (OSC) devices. |
| 语种 | 英语 |
| WOS记录号 | WOS:000341454600005 |
| 出版者 | ROYAL SOC CHEMISTRY |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/50921]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Singh, Kamaljit |
| 作者单位 | 1.Guru Nanak Dev Univ, Dept Chem, Ctr Adv Studies 1, Amritsar 143005, Punjab, India 2.Chinese Acad Sci, Inst Chem, CAS Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Virk, Tarunpreet Singh,Singh, Kamaljit,Qin, Yunke,et al. Sulphur bridged [22]annulene[2.1.2.1] based organic field-effect transistors: interplay of the steric bulk and charge transport[J]. RSC ADVANCES,2014,4(71):37503-37509. |
| APA | Virk, Tarunpreet Singh,Singh, Kamaljit,Qin, Yunke,Xu, Wei,&Zhu, Daoben.(2014).Sulphur bridged [22]annulene[2.1.2.1] based organic field-effect transistors: interplay of the steric bulk and charge transport.RSC ADVANCES,4(71),37503-37509. |
| MLA | Virk, Tarunpreet Singh,et al."Sulphur bridged [22]annulene[2.1.2.1] based organic field-effect transistors: interplay of the steric bulk and charge transport".RSC ADVANCES 4.71(2014):37503-37509. |
入库方式： OAI收割
来源：化学研究所
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