White light emission from a single organic molecule with dual phosphorescence at room temperature
文献类型:期刊论文
作者 | He, Zikai1,2,3,4; Zhao, Weijun1,2,4; Lam, Jacky W. Y.1,2; Peng, Qian5; Ma, Huili6; Liang, Guodong7; Shuai, Zhigang6; Tang, Ben Zhong1,2,4 |
刊名 | NATURE COMMUNICATIONS
![]() |
出版日期 | 2017-09-04 |
卷号 | 8 |
英文摘要 | The development of single molecule white light emitters is extremely challenging for pure phosphorescent metal-free system at room temperature. Here we report a single pure organic phosphor, namely 4-chlorobenzoyldibenzothiophene, emitting white room temperature phosphorescence with Commission Internationale de l'Eclair-age coordinates of (0.33, 0.35). Experimental and theoretical investigations reveal that the white light emission is emerged from dual phosphorescence, which emit from the first and second excited triplet states. We also demonstrate the validity of the strategy to achieve metal-free pure phosphorescent single molecule white light emitters by intrasystem mixing dual room temperature phosphorescence arising from the low-and high-lying triplet states. |
语种 | 英语 |
源URL | [http://ir.iccas.ac.cn/handle/121111/39264] ![]() |
专题 | 化学研究所_有机固体实验室 |
作者单位 | 1.Hong Kong Univ Sci & Technol, State Key Lab Mol Neurosci, Inst Mol Funct Mat, Dept Chem,Div Life Sci,Div Biomed Engn,Inst Adv S, Kowloon, Hong Kong, Peoples R China 2.Hong Kong Univ Sci & Technol, Hong Kong Branch, Chinese Natl Engn Res Ctr Tissue Restorat & Recon, Kowloon, Hong Kong, Peoples R China 3.Harbin Inst Technol Shenzhen, Sch Sci, HIT Campus Univ Town Shenzhen, Shenzhen 518055, Peoples R China 4.HKUST Shenzhen Res Inst, 9 Yuexing 1st RD,South Area,Hitech Pk Nanshan, Shenzhen 518000, Peoples R China 5.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Organ Solids, Beijing 100190, Peoples R China 6.Tsinghua Univ, Dept Chem, Key Lab Organ OptoElect & Mol Engn, Beijing 100084, Peoples R China 7.Sun Yat Sen Univ, Sch Chem & Chem Engn, Sch Mat Sci & Engn, DSAP PCFM & GDHPPC Lab, Guangzhou 510275, Guangdong, Peoples R China |
推荐引用方式 GB/T 7714 | He, Zikai,Zhao, Weijun,Lam, Jacky W. Y.,et al. White light emission from a single organic molecule with dual phosphorescence at room temperature[J]. NATURE COMMUNICATIONS,2017,8. |
APA | He, Zikai.,Zhao, Weijun.,Lam, Jacky W. Y..,Peng, Qian.,Ma, Huili.,...&Tang, Ben Zhong.(2017).White light emission from a single organic molecule with dual phosphorescence at room temperature.NATURE COMMUNICATIONS,8. |
MLA | He, Zikai,et al."White light emission from a single organic molecule with dual phosphorescence at room temperature".NATURE COMMUNICATIONS 8(2017). |
入库方式: OAI收割
来源:化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。