Lei, Y., Dai, W., Liu, Z., Guo, S., Cai, Z., Shi, J., Zheng, X., Zhi, J., Tong, B., & Dong, Y. (2019). A novel strategy for realizing dual state fluorescence and lowerature phosphorescence. Materials Chemistry Frontiers, 3(2), 284-291. https://doi.org/10.1039/c8qm00613j
Lei, Yunxiang ; Dai, Wenbo ; Liu, Zhiqi 等. / A novel strategy for realizing dual state fluorescence and lowerature phosphorescence. 在: Materials Chemistry Frontiers. 2019 ; 卷 3, 号码 2. 页码 284-291.
@article{e8f4528140a541d4a406ef2e4dcbd763,
title = "A novel strategy for realizing dual state fluorescence and lowerature phosphorescence",
abstract = "We demonstrate a new strategy for the development of dual-state emissive materials by introducing phenyl groups to triphenylpyrrole (TPP) isomers. The phenyl group can increase the rotational barrier and restrict the intramolecular rotation of TPP, thus enhancing the fluorescence efficiency of aggregation induced emission (AIE) materials in solution. Fluorescence of TPP derivatives was not quenched by the drastic intermolecular collision and intramolecular motion at high temperature. On the contrary, the fluorescence of their solutions showed a positive response to temperature. Theoretical calculations demonstrated that the molecules exhibited a higher planar conformation at high temperature. Three donor-acceptor samples with a twisted intramolecular charge transfer (TICT) effect showed a strong phosphorescence with a lifetime up to 10 s at low temperature.",
author = "Yunxiang Lei and Wenbo Dai and Zhiqi Liu and Shuai Guo and Zhengxu Cai and Jianbing Shi and Xiaoyan Zheng and Junge Zhi and Bin Tong and Yuping Dong",
note = "Publisher Copyright: {\textcopyright} 2018 the Partner Organisations.",
year = "2019",
month = feb,
doi = "10.1039/c8qm00613j",
language = "English",
volume = "3",
pages = "284--291",
journal = "Materials Chemistry Frontiers",
issn = "2052-1537",
publisher = "Royal Society of Chemistry",
number = "2",
}
Lei, Y, Dai, W, Liu, Z, Guo, S, Cai, Z, Shi, J, Zheng, X, Zhi, J, Tong, B & Dong, Y 2019, 'A novel strategy for realizing dual state fluorescence and lowerature phosphorescence', Materials Chemistry Frontiers, 卷 3, 号码 2, 页码 284-291. https://doi.org/10.1039/c8qm00613j
A novel strategy for realizing dual state fluorescence and lowerature phosphorescence. / Lei, Yunxiang; Dai, Wenbo; Liu, Zhiqi 等.
在:
Materials Chemistry Frontiers, 卷 3, 号码 2, 02.2019, 页码 284-291.
科研成果: 期刊稿件 › 文章 › 同行评审
TY - JOUR
T1 - A novel strategy for realizing dual state fluorescence and lowerature phosphorescence
AU - Lei, Yunxiang
AU - Dai, Wenbo
AU - Liu, Zhiqi
AU - Guo, Shuai
AU - Cai, Zhengxu
AU - Shi, Jianbing
AU - Zheng, Xiaoyan
AU - Zhi, Junge
AU - Tong, Bin
AU - Dong, Yuping
N1 - Publisher Copyright:
© 2018 the Partner Organisations.
PY - 2019/2
Y1 - 2019/2
N2 - We demonstrate a new strategy for the development of dual-state emissive materials by introducing phenyl groups to triphenylpyrrole (TPP) isomers. The phenyl group can increase the rotational barrier and restrict the intramolecular rotation of TPP, thus enhancing the fluorescence efficiency of aggregation induced emission (AIE) materials in solution. Fluorescence of TPP derivatives was not quenched by the drastic intermolecular collision and intramolecular motion at high temperature. On the contrary, the fluorescence of their solutions showed a positive response to temperature. Theoretical calculations demonstrated that the molecules exhibited a higher planar conformation at high temperature. Three donor-acceptor samples with a twisted intramolecular charge transfer (TICT) effect showed a strong phosphorescence with a lifetime up to 10 s at low temperature.
AB - We demonstrate a new strategy for the development of dual-state emissive materials by introducing phenyl groups to triphenylpyrrole (TPP) isomers. The phenyl group can increase the rotational barrier and restrict the intramolecular rotation of TPP, thus enhancing the fluorescence efficiency of aggregation induced emission (AIE) materials in solution. Fluorescence of TPP derivatives was not quenched by the drastic intermolecular collision and intramolecular motion at high temperature. On the contrary, the fluorescence of their solutions showed a positive response to temperature. Theoretical calculations demonstrated that the molecules exhibited a higher planar conformation at high temperature. Three donor-acceptor samples with a twisted intramolecular charge transfer (TICT) effect showed a strong phosphorescence with a lifetime up to 10 s at low temperature.
UR - http://www.scopus.com/inward/record.url?scp=85060937941&partnerID=8YFLogxK
U2 - 10.1039/c8qm00613j
DO - 10.1039/c8qm00613j
M3 - Article
AN - SCOPUS:85060937941
SN - 2052-1537
VL - 3
SP - 284
EP - 291
JO - Materials Chemistry Frontiers
JF - Materials Chemistry Frontiers
IS - 2
ER -
Lei Y, Dai W, Liu Z, Guo S, Cai Z, Shi J 等. A novel strategy for realizing dual state fluorescence and lowerature phosphorescence. Materials Chemistry Frontiers. 2019 2月;3(2):284-291. doi: 10.1039/c8qm00613j