Nonlinear optical activity of push–pull indolizine-based chromophores with various acceptor moieties

Publication typeJournal Article
Publication date2018-09-01
scimago Q2
wos Q2
SJR0.694
CiteScore7.8
Impact factor4.7
ISSN10106030, 18732666
General Chemistry
General Chemical Engineering
General Physics and Astronomy
Abstract
For the first time the nonlinear optical (NLO) activity of indolizine-based push-pull chromophores with different acceptor moieties was studied and compared. All the chromophores demonstrate strong absorption band in the visible (orange-red) part of the spectrum, with e of ca. 105 L∙cm−1∙M−1 notably dependent on medium polarity. Replacement of Ph-TCF acceptor by Hex-TCP one results in twofold increase of the first hyperpolarizability value. Energy gaps estimated by electrochemical methods decrease in the series ΔE1a,b>ΔE3a,b>ΔE2a,b for compounds with Ph-TCF, DCM and Hex-TCP acceptors, respectively, good agreement with DFT estimations is obtained. The nonlinear optical coefficient for poled PMMA-based films, containing 20 wt% of isomeric indolizine chromophores with weaker dicyanomethylene (DCM) acceptor and with π- bridge expanded by isophorone moiety, achieves 36 pm/V, thus exceeding those for materials containing chromophores with stronger Ph-TCF or Hex-TCP acceptors and with short vinylene π-bridge.
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GOST Copy
Kalinin A. A. et al. Nonlinear optical activity of push–pull indolizine-based chromophores with various acceptor moieties // Journal of Photochemistry and Photobiology A: Chemistry. 2018. Vol. 364. pp. 764-772.
GOST all authors (up to 50) Copy
Kalinin A. A., Fazleeva G. M., Islamova L. N., Levitskaya A. I., Shaikhutdinova G. R., Yusupova G. G., Smirnov M. A., Vakhonina T. A., Ivanova N. V., Khamatgalimov A. R., Budnikova Y. H., Burganov T. I., Dudkina Y. B., Katsyuba S. A., Nizameev I. R., Balakina M. Yu. Nonlinear optical activity of push–pull indolizine-based chromophores with various acceptor moieties // Journal of Photochemistry and Photobiology A: Chemistry. 2018. Vol. 364. pp. 764-772.
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RIS Copy
TY - JOUR
DO - 10.1016/j.jphotochem.2018.07.018
UR - https://doi.org/10.1016/j.jphotochem.2018.07.018
TI - Nonlinear optical activity of push–pull indolizine-based chromophores with various acceptor moieties
T2 - Journal of Photochemistry and Photobiology A: Chemistry
AU - Kalinin, Alexey A
AU - Fazleeva, Guzel M.
AU - Islamova, Liliya N.
AU - Levitskaya, Alina I
AU - Shaikhutdinova, Gulnara R
AU - Yusupova, Gulshat G.
AU - Smirnov, Maxim A.
AU - Vakhonina, Tatyana A
AU - Ivanova, Nataliya V.
AU - Khamatgalimov, Ayrat R
AU - Budnikova, Yulia H.
AU - Burganov, Timur I
AU - Dudkina, Yulia B
AU - Katsyuba, Sergey A.
AU - Nizameev, I. R.
AU - Balakina, Marina Yu
PY - 2018
DA - 2018/09/01
PB - Elsevier
SP - 764-772
VL - 364
SN - 1010-6030
SN - 1873-2666
ER -
BibTex
Cite this
BibTex (up to 50 authors) Copy
@article{2018_Kalinin,
author = {Alexey A Kalinin and Guzel M. Fazleeva and Liliya N. Islamova and Alina I Levitskaya and Gulnara R Shaikhutdinova and Gulshat G. Yusupova and Maxim A. Smirnov and Tatyana A Vakhonina and Nataliya V. Ivanova and Ayrat R Khamatgalimov and Yulia H. Budnikova and Timur I Burganov and Yulia B Dudkina and Sergey A. Katsyuba and I. R. Nizameev and Marina Yu Balakina},
title = {Nonlinear optical activity of push–pull indolizine-based chromophores with various acceptor moieties},
journal = {Journal of Photochemistry and Photobiology A: Chemistry},
year = {2018},
volume = {364},
publisher = {Elsevier},
month = {sep},
url = {https://doi.org/10.1016/j.jphotochem.2018.07.018},
pages = {764--772},
doi = {10.1016/j.jphotochem.2018.07.018}
}