» Articles » PMID: 37207100

Red, Green, and Blue Radio-luminescent Polymer Dots Doped with Heteroleptic Tris-cyclometalated Iridium Complexes

Overview
Journal RSC Adv
Specialty Chemistry
Date 2023 May 19
PMID 37207100
Authors
Affiliations
Soon will be listed here.
Abstract

In this study, we synthesized radioexcitable luminescent polymer dots (P-dots) doped with heteroleptic tris-cyclometalated iridium complexes that emit red, green, and blue light. We investigated the luminescence properties of these P-dots under X-ray and electron beam irradiation, revealing their potential as new organic scintillators.

Citing Articles

Electron beam-induced white emission from iridium complexes-doped polymer dots.

Liu Z, Su Z, Asanuma D, Tojo S, Yamaji M, Fujitsuka M Photochem Photobiol Sci. 2024; 23(2):329-338.

PMID: 38300465 DOI: 10.1007/s43630-023-00520-3.

References
1.
Sun C, Pratx G, Carpenter C, Liu H, Cheng Z, Gambhir S . Synthesis and radioluminescence of PEGylated Eu(3+) -doped nanophosphors as bioimaging probes. Adv Mater. 2011; 23(24):H195-9. PMC: 4145869. DOI: 10.1002/adma.201100919. View

2.
Piccolo O, Lincoln J, Melong N, Orr B, Fernandez N, Borsavage J . Radiation dose enhancement using gold nanoparticles with a diamond linear accelerator target: a multiple cell type analysis. Sci Rep. 2022; 12(1):1559. PMC: 8799734. DOI: 10.1038/s41598-022-05339-z. View

3.
Osakada Y, Pratx G, Sun C, Sakamoto M, Ahmad M, Volotskova O . Hard X-ray-induced optical luminescence via biomolecule-directed metal clusters. Chem Commun (Camb). 2014; 50(27):3549-51. PMC: 4121467. DOI: 10.1039/c3cc48661c. View

4.
Wei Y, Samori S, Tojo S, Fujitsuka M, Lin J, Chen C . Emission mechanism of doubly ortho-linked quinoxaline/diphenylfluorene or cis-stilbene/fluorene hybrid compounds based on the transient absorption and emission measurements during pulse radiolysis. J Am Chem Soc. 2009; 131(19):6698-707. DOI: 10.1021/ja8090005. View

5.
Chen Z, Tsytsarev V, Finfrock Y, Antipova O, Cai Z, Arakawa H . Wireless Optogenetic Modulation of Cortical Neurons Enabled by Radioluminescent Nanoparticles. ACS Nano. 2021; 15(3):5201-5208. DOI: 10.1021/acsnano.0c10436. View