Publication detail
Color-Tunable Solid-State Fluorescence of Crystalline Powders Formed from Push-Pull Substituted 2,5-Diphenyl-Stilbenes
SMOLKA, R. PAUK, K. LUŇÁK, S. RŮŽIČKA, A. MARKOVÁ, A. KRATOCHVÍL, M. MIKYSEK, T. WEITER, M. IMRAMOVSKÝ, A. VALA, M.
Original Title
Color-Tunable Solid-State Fluorescence of Crystalline Powders Formed from Push-Pull Substituted 2,5-Diphenyl-Stilbenes
Type
abstract
Language
English
Original Abstract
The efficiency of SSF depends on the combination of intermolecular and intramolecular processes that can cause either quenching or enhancement of photoluminescence quantum yield (PLQY). Therefore, to under- stand and effectively utilize the relationship between the optical properties of materials and their modified structure is very much desired. In this work, the optical properties of a series of new π-conjugated DPA DPS EWG were investigated. By varying the strength of the EWG, the LUMO energy could be tuned, resulting in a change of the SSF maxima in the interval from 380 nm to 630 nm, covering a range of 250 nm. These results demonstrate the potential of such an approach for the development of multicomponent white-light-emitting materials.
Keywords
Solid-state fluorescence; fluorescent organic molecules; white-light-emitting materials
Authors
SMOLKA, R.; PAUK, K.; LUŇÁK, S.; RŮŽIČKA, A.; MARKOVÁ, A.; KRATOCHVÍL, M.; MIKYSEK, T.; WEITER, M.; IMRAMOVSKÝ, A.; VALA, M.
Released
1. 12. 2022
ISBN
978-80-214-6117-8
Book
Studentská odborná konference CHEMIE JE ŽIVOT 2022 Sbornik abstraktů
Edition
první
Edition number
první
Pages from
68
Pages to
68
Pages count
73
BibTex
@misc{BUT185039,
author="Rastislav {Smolka} and Karel {Pauk} and Stanislav {Luňák} and Aleš {Růžička} and Aneta {Marková} and Matouš {Kratochvíl} and Tomáš {Mikysek} and Martin {Weiter} and Aleš {Imramovský} and Martin {Vala}",
title="Color-Tunable Solid-State Fluorescence of Crystalline Powders Formed from Push-Pull Substituted 2,5-Diphenyl-Stilbenes",
booktitle="Studentská odborná konference CHEMIE JE ŽIVOT 2022 Sbornik abstraktů",
year="2022",
series="první",
edition="první",
pages="68--68",
isbn="978-80-214-6117-8",
note="abstract"
}