Integrating Efficient Optical Gain in High-Mobility Organic Semiconductors for Multifunctional Optoelectronic Applications
文献类型：期刊论文
| 作者 | Ma, Suqian1; Zhou, Ke2; Hu, Mengxiao2; Li, Qingyuan2; Liu, Yingjie1; Zhang, Hantang2; Jing, Jiangbo1; Dong, Huanli2; Xu, Bin1; Hu, Wenping2,3,4 |
| 刊名 | ADVANCED FUNCTIONAL MATERIALS
 |
| 出版日期 | 2018-09-05 |
| 卷号 | 28期号:36 |
| 关键词 | High Carrier Mobility Multifunctional Application Optical Gain Organic Semiconductors Photoluminescence |
| ISSN号 | 1616-301X |
| DOI | 10.1002/adfm.201802454 |
| 英文摘要 | Simultaneously integrating efficient optical gain and high charge carrier mobility in organic semiconductors for multifunctional optoelectronic applications is challenging. Here, a new thiophene/phenylene derivative, 5,5-bis(2,2-diphenylvinyl)-bithiophene (BDPV2T), containing an appropriate butterfly molecular configuration in a pi-conjugated structure, is designed to achieve both solid-state emission and charge transport properties. The prepared BDPV2T crystals exhibit excellent light-emitting characteristics with a photoluminescence quantum yield of 30%, low light-amplification threshold of 8 kW cm(-2), high optical net gain up to 70 cm(-1), and high charge carrier mobility up to 1 cm(2) V-1 s(-1) in their J-aggregate single crystals. These BDPV2T single crystal characteristics ensure their application potential for photodetectors, field-effect transistors, and light-emitting transistors. High optoelectronic performances are achieved with photoresponsivity of 2.0 x 10(3) A W-1 and light on/off ratio of 5.4 x 10(5) in photodetectors, and efficient ambipolar charge transport (mu(h): 0.14 cm(2) V-1 s(-1), mu(e): 0.02 cm(2) V-1 s(-1)) and electroluminescence characteristics in light-emitting transistors. The remarkably integrated optoelectronic properties of BDPV2T suggest it is a promising candidate for organic multifunctional and electrically pumped laser applications. |
| 语种 | 英语 |
| WOS记录号 | WOS:000443375900012 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/42321]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Dong, Huanli; Xu, Bin |
| 作者单位 | 1.Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Jilin, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China 3.Tianjin Univ, Sch Sci, Dept Chem, Tianjin Key Lab Mol Optoelect Sci, Tianjin 300072, Peoples R China 4.Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ma, Suqian,Zhou, Ke,Hu, Mengxiao,et al. Integrating Efficient Optical Gain in High-Mobility Organic Semiconductors for Multifunctional Optoelectronic Applications[J]. ADVANCED FUNCTIONAL MATERIALS,2018,28(36). |
| APA | Ma, Suqian.,Zhou, Ke.,Hu, Mengxiao.,Li, Qingyuan.,Liu, Yingjie.,...&Tian, Wenjing.(2018).Integrating Efficient Optical Gain in High-Mobility Organic Semiconductors for Multifunctional Optoelectronic Applications.ADVANCED FUNCTIONAL MATERIALS,28(36). |
| MLA | Ma, Suqian,et al."Integrating Efficient Optical Gain in High-Mobility Organic Semiconductors for Multifunctional Optoelectronic Applications".ADVANCED FUNCTIONAL MATERIALS 28.36(2018). |
入库方式： OAI收割
来源：化学研究所
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