Synthesis, Self-Assembly and Nonlinear Optical Activity of Selenium-Annulated Perylene Diimide

Chemical Communications 2020
G. B. Huang, L. Shen, J. Liu, W.-F. Zhou, Kaspars Traskovskis, Y. L. Song, W. Jiang, Z. H. Wang, X.-K. Ren

A novel Se-annulated perylene diimide derivative tethered with polyhedral oligosilsesquioxane (POSS) nanoparticles (POSS-2SePDI-POSS) was designed and prepared. The introduction of selenium atoms endows POSS-2SePDI-POSS with significant fluorescence quenching but enhanced excited-state absorption. As a result, POSS-2SePDI-POSS exhibits a distinct reverse saturable absorption characteristic, suggesting its potential application in optical limiting.

DOI
10.1039/c9cc10006g
Hipersaite
https://pubs.rsc.org/en/content/articlelanding/2020/CC/C9CC10006G#!divAbstract

Huang, G., Shen, L., Liu, J., Zhou, W., Traskovskis, K., Song, Y., Jiang, W., Wang, Z., Ren, X. Synthesis, Self-Assembly and Nonlinear Optical Activity of Selenium-Annulated Perylene Diimide. Chemical Communications, 2020, Vol. 56, No. 21, 3123.-3126.lpp. ISSN 1359-7345. e-ISSN 1364-548X. Pieejams: doi:10.1039/c9cc10006g

Publikācijas valoda
English (en)