Project detail

Multi-photon absorbing Materials FOR 3D fabrication and 3D imaging (M-FOR-3D)

Duration: 01.01.2017 — 31.12.2019

On the project

The main objective of the proposed research is to find strategies to obtain materials with large 2-photon absorption cross-sections and simultaneously high photostability. Such materials will be possible to modify in the future for a particular application using 2PA for high spatial resolution.

Description in Czech
Hlavním cílem projektu je nalézt strategie k získání materiálů s velkým 2-fotonovým absorpčním průřezem a zároveň vysokou fotostabilitou. Tyto materiály pak bude v budoucnu možné modifikovat pro konkrétní aplikaci využívající 2PA pro získání vysokého prostorového rozlišení.

Keywords
two-photon absorption;organic chromophores;organic materials;two-photon emitters;two-photon microscopy;two-photon fabrication;

Key words in Czech
dvoufotonová absorpce;organické chromofory;organické materiály;dvoufotonové emitéry; dvoufotonová mikroskopie;dvoufotonová výroba;

Mark

GA17-21105S

Default language

English

People responsible

Vala Martin, doc. Mgr., Ph.D.
- principal person responsible (2017-01-01 - not assigned)

Units

Materials Research Centre
- (2017-01-01 - 2019-12-31)
MRC - laboratory of organic electronics and photonics
- (2016-12-19 - not assigned)

Funding resources

Czech Science Foundation - Standardní projekty
- whole funder (2017-01-01 - 2019-12-31)

Results

KRAJČOVIČ, J.; KOVALENKO, A.; CIGÁNEK, M.; WEITER, M.; VALA, M. Design rules for the large two- photon absorption diketopyrrolopyrrole- based quadrupolar symmetrical chromophores. Chemical Papers, 2018, vol. 72, no. 12, p. 3033-3042. ISSN: 1336-9075.
Detail

VALA, M.; RAIS, D.; KRAJČOVIČ, J.; WEITER, M. Photo physical properties of diketopyrrolopyrrole: solid state engineering. Gothenburg, Sweeden: 2018. p. 1 (1 s.).
Detail

VALA, M.; HEINRICHOVÁ, P.; WEITER, M. Diketopyrrolopyrrole: Adjustment of Molecular Properties. 2018.
Detail

VALA, M.; KRAJČOVIČ, J.; KOVALENKO, A.; STŘÍTESKÝ, S.; WEITER, M. CHARGE TRANSPORT IN ORGANIC SEMICONDUCTORS: THE ROLE OF MOLECULAR PACKING. 2018.
Detail

POSPÍŠIL, J.; ZMEŠKAL, O.; NEŠPŮREK, S.; KRAJČOVIČ, J.; WEITER, M.; KOVALENKO, A. Density of bulk trap states of hybrid lead halide perovskite single crystals: temperature modulated space-charge-limited-currents. Scientific Reports, 2019, vol. 9, no. 1, p. 1-8. ISSN: 2045-2322.
Detail

VALA, M.; HEINRICHOVÁ, P.; WEITER, M. Diketopyrrolopyrrole: Adjustment of Molecular Properties. In World Conference on Photovoltaic Energy Conversion WCPEC. New York: IEEE, 2018. p. 1152-1154. ISBN: 978-1-538-68529-7.
Detail

VALA, M.; PAUK, K.; HEINRICHOVÁ, P.; KRATOCHVÍL, M.; HRABAL, M.; IMRAMOVSKÝ, A.; WEITER, M.; LUŇÁK, S. Diketopyrrolopyrroles: effective dye for two-photon absorption. 2019.
Detail

MIKYSEK, T.; NIKOLAOU, P.; KAFEXHOLLI, M.; ŠIMŮNEK, P.; VÁŇA, J.; MARKOVÁ, A.; VALA, M.; VALENTI, G. Photophysical and Electrochemiluminescence of Coumarin-Based Oxazaborines. ChemElectroChem, 2020, vol. 7, no. 7, p. 1550-1557. ISSN: 2196-0216.
Detail

CIGÁNEK, M.; HEINRICHOVÁ, P.; KOVALENKO, A.; KUČERÍK, J.; VALA, M.; WEITER, M.; KRAJČOVIČ, J. Improved crystallinity of the asymmetrical diketopyrrolopyrrole derivatives by the adamantane substitution. DYES AND PIGMENTS, 2019, no. 175, p. 108141-108149. ISSN: 1873-3743.
Detail

VALA, M.; WEITER, M. Towards optically responsive smart materials: electronic interactions between polymeric semiconductor and photochromic molecule. Chemical Papers, 2018, vol. 72, no. 7, p. 1761-1767. ISSN: 1336-9075.
Detail

HEINRICHOVÁ, P.; POSPÍŠIL, J.; STŘÍTESKÝ, S.; VALA, M.; WEITER, M.; TOMAN, P.; RAIS, D.; PFLEGER, J.; VONDRÁČEK, M.; ŠIMEK, D.; FEKETE, L.; HORÁKOVÁ, P.; DOKLÁDALOVÁ, L.; KUBÁČ, L.; KRATOCHVÍLOVÁ, I. Diketopyrrolopyrrole-Based Organic Solar Cells Functionality: The Role of Orbital Energy and Crystallinity. Journal of Physical Chemistry C (print), 2019, vol. 123, no. 18, p. 11447-11463. ISSN: 1932-7447.
Detail