Publication result detail

Solid-​state deep blue and UV fluorescent dyes based on para-​bis(2-​thienyl)​phenylene

KRAJČOVIČ, J.; KOVALENKO, A.; HEINRICHOVÁ, P.; VALA, M.; WEITER, M.

Original Title

Solid-​state deep blue and UV fluorescent dyes based on para-​bis(2-​thienyl)​phenylene

English Title

Solid-​state deep blue and UV fluorescent dyes based on para-​bis(2-​thienyl)​phenylene

Type

WoS Article

Original Abstract

Despite the general rule of strong acceptor substituents having a tendency to quench fluorescence due to molecular stacking, it is shown how tetra-fluorination of the central phenylene unit of para-bis(2-thienyl)phenylene can augment the quantum yields of solid state fluorescent dyes. Another significant part of the present research was the study of the influence of the position of the solubilization alkyl chains position on the fluorescent properties of the abovementioned non- and tetra-fluorinated materials. Tenfold augmentation of quantum yields, depending on the position of the alkyl chains is reported.

English abstract

Despite the general rule of strong acceptor substituents having a tendency to quench fluorescence due to molecular stacking, it is shown how tetra-fluorination of the central phenylene unit of para-bis(2-thienyl)phenylene can augment the quantum yields of solid state fluorescent dyes. Another significant part of the present research was the study of the influence of the position of the solubilization alkyl chains position on the fluorescent properties of the abovementioned non- and tetra-fluorinated materials. Tenfold augmentation of quantum yields, depending on the position of the alkyl chains is reported.

Keywords

Solid-state luminescence, UV dyes, Deep-blue dyes, Polyfluorination

Key words in English

Solid-state luminescence, UV dyes, Deep-blue dyes, Polyfluorination

Authors

KRAJČOVIČ, J.; KOVALENKO, A.; HEINRICHOVÁ, P.; VALA, M.; WEITER, M.

RIV year

2016

Released

06.06.2015

Publisher

Elsevier

Location

Netherlands

ISBN

0022-2313

Periodical

Journal of Luminescence

Volume

2015

Number

167

State

Kingdom of the Netherlands

Pages from

222

Pages to

226

Pages count

5

BibTex

@article{BUT115399,
  author="Jozef {Krajčovič} and Alexander {Kovalenko} and Patricie {Heinrichová} and Martin {Vala} and Martin {Weiter}",
  title="Solid-​state deep blue and UV fluorescent dyes based on para-​bis(2-​thienyl)​phenylene",
  journal="Journal of Luminescence",
  year="2015",
  volume="2015",
  number="167",
  pages="222--226",
  doi="10.1016/j.jlumin.2015.06.043",
  issn="0022-2313"
}