Publication detail

Determination of two-photon absorption cross-sections in selected diketo-pyrrolo-pyrroles

VALA, M. KRATOCHVÍL, M. HEINRICHOVÁ, P. WEITER, M.

Original Title

Type

conference paper

Language

English

Original Abstract

The paper deals with determination of two-photon absorption cross-sections of selected representatives of diketo-pyrrolo-pyrrole. The materials were optimized in order to test the influence of various substitutions on the diketo-pyrrolo-pyrrole basic molecule. The two-photon absorption cross-sections were determined using two-photon excited fluorescence technique. A considerably high two-photon absorption cross-section in order of 1000 GM was found for non-symmetrically substituted derivative with donor-acceptor structure. All of the derivatives showed strong fluorescence in solid state visible by naked eye. These results demonstrate that this class of materials can be used in e.g. two-photon fluorescence microscopy in the form of nanoparticles.

Keywords

Diketo-pyrrolo-pyrrole; Two-photon absorption

Authors

VALA, M.; KRATOCHVÍL, M.; HEINRICHOVÁ, P.; WEITER, M.

Released

12. 9. 2018

ISBN

9783035714449

Book

7th Meeting on Chemistry and Life, 2018

Pages from

Pages to

Pages count

URL

https://www.scopus.com/record/display.uri?eid=2-s2.0-85070952272&origin=AuthorEval&zone=hIndex-DocumentList&featureToggles=FEATURE_NEW_DOC_DETAILS_EXPORT:1#metrics

BibTex

@inproceedings{BUT176942,
  author="VALA, M. and KRATOCHVÍL, M. and HEINRICHOVÁ, P. and WEITER, M.",
  title="Determination of two-photon absorption cross-sections in selected diketo-pyrrolo-pyrroles",
  booktitle="7th Meeting on Chemistry and Life, 2018",
  year="2018",
  pages="37--43",
  doi="10.4028/www.scientific.net/MSF.955.37",
  isbn="9783035714449",
  url="https://www.scopus.com/record/display.uri?eid=2-s2.0-85070952272&origin=AuthorEval&zone=hIndex-DocumentList&featureToggles=FEATURE_NEW_DOC_DETAILS_EXPORT:1#metrics"
}